Toucan, recognized as Apollo on the App Store, stands as a uniquely powerful multi-model AI chat application, meticulously engineered to serve as your dedicated personal AI-powered chatbot and versatile writer. This exceptionally adaptable application seamlessly integrates state-of-the-art artificial intelligence to deliver comprehensive assistance across an expansive range of tasks. From engaging in remarkably intelligent and nuanced conversations and expertly answering complex queries to dynamically generating creative content and meticulously refining written text, Toucan is an indispensable tool. It caters to students, seasoned professionals, aspiring writers, and indeed anyone actively seeking intelligent support to significantly enhance their productivity, streamline their learning processes, and elevate their communication skills in today's fast-paced digital environment. With Toucan, users gain the distinct advantage of leveraging a diverse array of advanced AI models, allowing them to perfectly tailor the technology to their specific needs and ensure optimal performance for a multitude of tasks. These include efficient summarization, accurate translation, stimulating brainstorming sessions, and the precise drafting of professional emails or academic essays. The app's intuitively designed chat interface ensures that interacting with AI is both seamless and profoundly natural, providing instant access to an unparalleled wealth of knowledge and limitless creative potential, all directly from your mobile device. Elevate your daily tasks, unlock new dimensions of intelligent assistance, and transform your digital interactions with Toucan (Apollo), your ultimate AI companion for all your conversational and writing requirements, making complex tasks simpler and more efficient.

The GPT-4 Vision Chatbot platform empowers users to effortlessly build advanced GPT-4 Vision AI chatbots without writing a single line of code. This revolutionary tool harnesses the multimodal capabilities of GPT-4 Vision, allowing your chatbots to not only understand and generate text but also interpret and interact with images. It's an indispensable solution for businesses and creators looking to develop next-generation AI assistants capable of visual reasoning, object identification, and rich contextual understanding, thereby offering a more intuitive and powerful user experience. With the GPT-4 Vision Chatbot, you can create intelligent agents that can analyze images uploaded by users, provide descriptions, answer questions based on visual content, and integrate visual insights into conversational flows. This opens up new possibilities for applications in e-commerce, customer support, education, and accessibility, enabling truly immersive and interactive AI experiences. Deploy a GPT-4 Vision AI chatbot today to unlock unparalleled capabilities in visual comprehension and conversational intelligence, setting your digital interactions apart.

SiteCompanion is an innovative platform that effortlessly transforms your website content into interactive AI chatbots, enabling you to answer customer questions 24/7 with a custom AI support agent. This powerful tool leverages advanced artificial intelligence to ingest your existing documentation, FAQs, and web pages, converting them into a knowledgeable conversational assistant that can provide instant, accurate responses to visitors. It's an indispensable solution for businesses of all sizes looking to enhance their customer support, improve user experience, and free up human agents for more complex interactions. With SiteCompanion, you can deploy a highly effective AI chatbot that learns from your site's information, ensuring consistent and reliable assistance around the clock. The platform's intuitive setup allows for quick integration and customization, making it easy to tailor the chatbot's personality and responses to align with your brand. By providing immediate support and guidance, SiteCompanion helps reduce bounce rates, increase engagement, and drive conversions, making it an essential addition to any website focused on delivering exceptional customer service.

WritePanda is an advanced AI YouTube Video Creation Platform, leveraging AI-powered copywriting to empower professionals and businesses in generating compelling video content. This innovative platform is designed to streamline the entire YouTube video production process, from script generation and content ideation to optimizing for engagement and SEO. By utilizing artificial intelligence, WritePanda assists in crafting persuasive narratives, generating accurate and engaging video scripts, and even suggesting relevant visuals, making high-quality video creation accessible and efficient. It’s an invaluable tool for YouTubers, marketers, and educators looking to consistently produce captivating and informative videos that attract subscribers and drive watch time without the typical content creation hurdles. While WritePanda offers robust free access to its core AI-powered copywriting and video ideation functionalities, allowing users to experience its transformative capabilities, it also provides comprehensive premium subscription plans starting from $19 per month. These paid tiers unlock advanced features such as higher script generation limits, access to specialized AI models for niche content, enhanced SEO optimization tools, and priority support. This flexible pricing model ensures that WritePanda can cater to both individual creators and professional agencies, providing scalable solutions for all YouTube content needs. Elevate your YouTube channel and amplify your digital presence with WritePanda, your ultimate AI partner for efficient and impactful video content creation and copywriting.

AI Date Ideas, available on datebuilder.vercel.app, is a charming and completely free AI-powered date idea generator designed to help users craft unforgettable experiences. This innovative tool takes the stress out of planning by offering personalized and creative date suggestions tailored to various preferences, moods, and budgets. It's an indispensable resource for couples, individuals planning first dates, or anyone looking to inject spontaneity and excitement into their romantic endeavors without the hassle of extensive research. By simply inputting a few details like location, interests, or desired vibe, the AI Date Ideas generator quickly provides a diverse range of unique and engaging concepts, from adventurous outings and cozy nights in to cultural explorations and culinary delights. This platform not only sparks inspiration but also encourages users to discover new activities and create lasting memories. Embrace the ease and creativity of AI-powered date planning with AI Date Ideas, ensuring every romantic occasion is thoughtful, exciting, and truly unforgettable, all completely free of charge.

AI Blaze is a versatile and powerful AI writing and editing tool, serving as your personal AI copilot to write, improve text, answer questions, and much more. This sophisticated platform leverages advanced artificial intelligence to assist users across a wide range of writing tasks, from drafting compelling content and refining existing prose to generating creative ideas and providing instant factual information. It's an indispensable asset for content creators, marketers, students, and professionals seeking to enhance their writing quality, overcome writer's block, and significantly boost their productivity. With AI Blaze, you can effortlessly generate articles, emails, social media posts, and reports, ensuring your text is clear, concise, and impactful. The editing features intelligently correct grammar, refine style, and suggest improvements for better readability and engagement. By integrating seamlessly into your workflow, AI Blaze empowers you to produce high-quality written content faster and with greater confidence, transforming your writing process into an efficient and enjoyable experience.

Cynthia AI, developed by Andromeda Intelligence, is a sophisticated platform specifically engineered to help businesses unlock hidden product opportunities by meticulously analyzing customer feedback data. This powerful AI tool processes vast amounts of qualitative and quantitative feedback, identifying emerging trends, pain points, feature requests, and sentiments that might otherwise remain undiscovered. It's an invaluable asset for product managers, UX/UI designers, and business strategists seeking to make data-driven decisions and build products that truly resonate with their target market. By leveraging advanced natural language processing and machine learning algorithms, Cynthia AI transforms unstructured customer comments, reviews, support tickets, and survey responses into actionable insights. It provides clear visualizations and summaries, enabling teams to quickly prioritize features, identify areas for improvement, and understand customer needs at a granular level. With Cynthia AI, you can move beyond assumptions, build a customer-centric product roadmap, and ensure every development effort directly contributes to user satisfaction and market success.

HAMA is an incredibly powerful and completely free AI Object Remover and Image Eraser designed to help users effortlessly erase unwanted elements from photos in seconds. This innovative online tool leverages state-of-the-art artificial intelligence algorithms to intelligently detect and remove distractions, blemishes, or photobombers, seamlessly filling in the background to create pristine, flawless, and perfectly composed images. It's an indispensable resource for photographers, social media enthusiasts, and anyone seeking to perfect their visual content without needing complex editing skills or expensive software. By simply highlighting the object you wish to remove, HAMA's intelligent technology performs a precise removal, ensuring that the edited area blends naturally with the surrounding pixels, leaving no discernible trace of the original distraction. The intuitive interface makes complex object removal accessible to users of all skill levels, delivering professional-grade results in seconds. Experience the magic of AI-driven image cleanup with HAMA, transforming your imperfect photos into stunning visual masterpieces, all completely free of charge.

Typli.ai is a revolutionary AI writing tool equipped with superpowers, designed to help users craft high-quality content in mere seconds. This platform harnesses advanced artificial intelligence to generate compelling articles, blog posts, marketing copy, social media updates, and much more, significantly accelerating the content creation process. It's an invaluable asset for content creators, marketers, bloggers, students, and businesses of all sizes looking to overcome writer's block, improve writing efficiency, and produce diverse content effortlessly. Beyond basic text generation, Typli.ai offers a suite of features including content rephrasing, grammar checking, plagiarism detection, and SEO optimization tools, ensuring your output is not only unique but also search engine friendly. With its user-friendly interface, you can effortlessly transform ideas into polished prose, making content creation accessible to everyone, regardless of their writing prowess. Experience the future of writing with Typli.ai and unlock a new level of productivity and creativity.

Claude in Chrome brings the sophisticated AI assistance of Claude directly to your browser, integrating Anthropic's powerful conversational AI into your daily web activities. This innovative browser extension allows users to harness Claude's advanced capabilities for a wide range of tasks, including answering complex questions, generating creative text, summarizing articles, and assisting with writing, all without leaving your current tab. It's an indispensable tool for professionals, researchers, writers, and anyone seeking intelligent, nuanced AI support right where they work online. With Claude in Chrome, you can seamlessly interact with a highly capable AI assistant to streamline your research, enhance your writing, and gain deeper insights from web content. The extension ensures that Claude's extensive knowledge and superior conversational abilities are always at your fingertips, providing context-aware assistance tailored to your specific needs. Elevate your productivity and intellectual exploration with Claude in Chrome, transforming your browser into a smarter, more efficient workspace powered by cutting-edge artificial intelligence.

Sadako is an advanced AI assistant meticulously crafted for SEO content writing and image creation, serving as an indispensable tool for marketers, bloggers, and businesses aiming to dominate search engine rankings. This intelligent platform streamlines the entire content production process, from generating keyword-rich articles and blog posts to crafting engaging social media copy, all optimized to improve your online visibility and drive organic traffic. It helps users create high-quality, relevant content that resonates with both audiences and search engine algorithms. Beyond text generation, Sadako also offers powerful AI-driven image creation capabilities, allowing you to produce stunning visuals that complement your content and capture user attention. This dual functionality ensures a cohesive and impactful online presence, reducing the need for multiple tools and accelerating your content marketing efforts. By leveraging Sadako, you can significantly enhance your SEO strategy, boost engagement, and establish your brand as an authority in your niche with minimal effort and maximum impact.

Pebblely is an advanced AI-powered platform designed to help businesses and e-commerce sellers create stunning, professional product photos with unprecedented ease and speed. This innovative tool eliminates the need for expensive photoshoots and complex editing software, allowing users to transform ordinary product images into captivating visuals perfect for online stores, marketing campaigns, and social media. It's an indispensable asset for brands aiming to elevate their visual merchandising and stand out in a competitive digital marketplace. By simply uploading your product image, Pebblely's intelligent AI generates a variety of realistic and aesthetically pleasing backgrounds, lighting scenarios, and stylistic enhancements, making your products look their absolute best. You can customize settings, choose from diverse themes, and achieve consistent branding across all your product visuals. With Pebblely, you can significantly reduce your marketing overhead, accelerate content creation, and ultimately drive more sales by presenting your products in the most appealing light possible.

Best Creator is an all-encompassing AI-powered platform designed to help users generate captivating AI content in mere seconds. This versatile tool is a dream come true for content creators, marketers, writers, and artists who need to produce high-quality, engaging material rapidly. Whether you're crafting compelling blog posts, designing stunning visuals, developing creative scripts, or generating unique ideas, Best Creator leverages advanced artificial intelligence to streamline your workflow and amplify your creative output. Its intuitive interface and diverse range of AI functionalities make it easy for anyone to create professional-grade content that stands out and resonates with their target audience, saving invaluable time and effort. While Best Creator offers a robust free tier, allowing users to explore its powerful AI content generation capabilities, it also provides premium subscription plans starting from an incredibly affordable $6.99 per month. These paid options unlock a wider array of advanced features, including higher usage limits, access to specialized AI models, enhanced customization options, and priority support, catering to the needs of power users and growing businesses. This flexible pricing ensures that Best Creator remains accessible to a broad audience while providing scalable solutions for more demanding creative projects. Elevate your content strategy and unlock your full creative potential with Best Creator, your ultimate partner for efficient and impactful AI-driven content generation.

GptGO is an indispensable Chrome Web Store extension that revolutionizes your browsing experience by providing instant access to ChatGPT from any tab. This powerful tool integrates the capabilities of OpenAI's advanced conversational AI directly into your browser workflow, allowing you to ask questions, generate text, summarize content, or get creative assistance without ever leaving your current page. It's an essential productivity enhancer for students, researchers, content creators, and professionals who frequently interact with online information and need immediate AI assistance. With GptGO, you can seamlessly interact with ChatGPT for quick answers, real-time writing support, or deeper insights while browsing articles, composing emails, or working on documents. The extension simplifies the process of leveraging AI, making it a natural part of your daily digital interactions. Enhance your efficiency, streamline your research, and unlock a new level of intelligent assistance with GptGO, bringing the power of ChatGPT directly to your fingertips in any browser tab.

Magic DesignΓäó by Canva is a revolutionary free online AI design tool that empowers users to auto-generate stunning designs with the power of artificial intelligence. Integrated seamlessly into the widely popular Canva platform, Magic Design simplifies and accelerates the creative process, making professional-quality graphic design accessible to everyone, from small business owners and marketers to educators and individuals. It's an invaluable feature for creating presentations, social media graphics, posters, and more, all with minimal effort and maximum impact. By simply inputting a prompt, describing your vision, or uploading an image, Magic Design's intelligent AI suggests personalized templates, layouts, fonts, and graphics that align with your requirements. This intuitive functionality allows for rapid iteration and customization, helping you bring your ideas to life faster and more efficiently than ever before. Experience the magic of AI-powered design with Magic Design by Canva, where creativity knows no bounds and professional results are just a few clicks away.

TabMate is an intelligent, AI-powered browser tab manager meticulously designed to solve the ubiquitous 'too many tabs' problem, revolutionizing how users organize and interact with their web browsing. This innovative tool leverages advanced artificial intelligence to intuitively categorize, group, and prioritize your open tabs, creating a more organized and efficient digital workspace. It's an indispensable solution for students, researchers, developers, and professionals who frequently juggle numerous browser tabs and seek to minimize digital clutter and maximize productivity. With TabMate, you can say goodbye to endless tab scrolling and rediscover important information quickly. The AI analyzes your browsing behavior and content to suggest relevant groupings, close inactive tabs, and help you find exactly what you need when you need it. By streamlining your tab management, TabMate not only improves your focus and reduces cognitive overload but also enhances your browser's performance, making your online experience smoother and more productive. Take control of your tabs with TabMate and transform your browser into an organized, AI-assisted hub.

ideaShell is an innovative platform that redefines how you capture and refine your thoughts, serving as your personal AI Voice Thinking Notes. This cutting-edge tool allows users to simply speak their ideas, and its advanced artificial intelligence transcribes, organizes, and even helps elaborate on those thoughts, transforming fleeting concepts into structured, actionable insights. It's an indispensable asset for entrepreneurs, writers, students, and anyone who brainstorms on the go and needs an intelligent system to manage their creative and intellectual output. With ideaShell, you can capture spontaneous ideas, meeting notes, or personal reflections through voice, and the AI will intelligently process them, identify key themes, summarize content, and even suggest expansions or connections to other ideas. This seamless integration of voice and AI ensures that no brilliant thought is ever lost, and every idea is given the opportunity to be fully developed. Streamline your ideation process and transform your voice notes into a powerful knowledge base with ideaShell, making thinking more organized, efficient, and productive.

Seenapse is an advanced AI-powered ideation and innovation assistant designed to significantly enhance creative thinking and problem-solving for individuals and teams. This intelligent platform leverages sophisticated artificial intelligence to generate fresh perspectives, make unexpected connections, and stimulate groundbreaking ideas across various domains. It's an invaluable tool for marketers, product developers, strategists, and creatives who need to overcome mental blocks, explore new possibilities, and drive innovative solutions more efficiently. By interacting with Seenapse, users can input concepts, challenges, or keywords, and the AI will generate a diverse array of related ideas, analogies, and connections that expand the scope of their thinking. This process helps uncover hidden insights and foster 'aha!' moments that might otherwise be missed. Accelerate your brainstorming sessions, break free from conventional thinking, and unlock your team's full creative potential with Seenapse, transforming how you approach ideation and innovation in any field.

Windybot introduces an innovative AI Video & Art Generator, a versatile platform designed to significantly boost productivity across various creative and analytical tasks. This powerful AI assistant extends beyond simple content creation, offering robust capabilities for writing, reading comprehension, generating unique art, and even data analysis. It's an all-in-one solution for professionals and creatives seeking to streamline their workflows, from crafting engaging video scripts and generating eye-catching visuals to summarizing complex documents and extracting insights from data. Windybot empowers users to unlock new levels of efficiency and creativity, transforming ideas into polished outputs with intelligent automation. While Windybot provides valuable free access to its suite of AI tools, enabling users to experience its core functionalities, it also offers premium subscription plans starting from $9.99 per month. These paid tiers unlock enhanced features, higher usage limits, advanced AI models, and potentially specialized tools for video editing, art generation, or data analytics, ensuring that power users and businesses can scale their operations effectively. Integrate Windybot into your daily routine to leverage the cutting edge of artificial intelligence, accelerating your creative projects and analytical tasks while maintaining high-quality results across the board, making it an indispensable tool for modern digital work.

FlowKitten is a groundbreaking AI-powered platform that enables entrepreneurs to validate business ideas in an astonishing 20 seconds. This innovative tool utilizes sophisticated artificial intelligence algorithms to rapidly analyze the viability and potential market fit of new business concepts, providing instant feedback and insights. It's an indispensable asset for founders, innovators, and aspiring entrepreneurs who need to quickly assess the potential of their ideas, saving valuable time and resources before committing to extensive development. By simply inputting your business idea, FlowKitten's AI evaluates key factors such as market demand, competitive landscape, and unique selling propositions, offering a rapid assessment of its strengths and weaknesses. This immediate validation helps you refine your concept, pivot if necessary, or gain the confidence to move forward with a promising venture. Accelerate your entrepreneurial journey and make data-driven decisions from the very start with FlowKitten, transforming the way business ideas are conceived and validated.

Lyter is a revolutionary AI-powered platform designed to automate LinkedIn posts with personalized AI content, enabling professionals and businesses to schedule an entire month's worth of posts in just 30 minutes. This innovative tool streamlines content creation and social media management for LinkedIn, ensuring a consistent and engaging presence that builds personal branding and professional networks. It's an indispensable asset for entrepreneurs, marketers, sales professionals, and thought leaders who want to maximize their impact on LinkedIn without dedicating excessive time to content planning. By leveraging advanced artificial intelligence, Lyter generates highly relevant and personalized post suggestions based on your industry, interests, and target audience. It helps you craft compelling updates, articles, and discussions that resonate with your connections, boosting engagement and expanding your professional reach. Transform your LinkedIn strategy, save countless hours, and maintain an active, influential presence with Lyter, your intelligent partner for automated and impactful professional networking.

Pick My Niche is an advanced AI-powered idea generator and niche finder specifically designed to help entrepreneurs and developers identify profitable app ideas. This innovative platform leverages sophisticated artificial intelligence algorithms to analyze market trends, consumer demands, and competitive landscapes, pinpointing untapped opportunities for new applications that have a high potential for success. It's an indispensable tool for anyone looking to launch a successful app, ensuring their efforts are directed towards a validated and lucrative market segment. By providing insights into trending categories, underserved audiences, and emerging technologies, Pick My Niche guides you through the process of developing app concepts that truly resonate with users and solve real-world problems. It helps you move beyond generic ideas, focusing on specialized niches that offer higher conversion rates and stronger market positioning. Accelerate your app development journey and build products with confidence by leveraging the intelligent market analysis and idea generation capabilities of Pick My Niche, turning innovative concepts into profitable ventures.

Pixelfox Objects Remover is a powerful and free online tool, part of the Pixelfox AI suite, designed to help users effortlessly erase unwanted objects and people from their photos. This innovative platform leverages advanced artificial intelligence algorithms to intelligently detect and remove distractions, seamlessly filling in the background to create clean, pristine, and perfectly composed images. It's an indispensable resource for photographers, social media enthusiasts, and anyone looking to perfect their visual content by eliminating photobombers, stray elements, or blemishes. By simply marking the unwanted object or person, Pixelfox AI's intelligent removal technology works its magic, ensuring that the edited area blends naturally with the surrounding pixels, leaving no trace of the original distraction. The intuitive online interface makes complex object removal accessible to users of all skill levels, delivering professional-grade results in just a few clicks. Transform your photos into flawless visual masterpieces with Pixelfox Objects Remover, ensuring every image tells the story you intend, free from unwanted clutter.

GPTAnywhere is an incredibly user-friendly Chrome extension designed to provide super easy and instant access to ChatGPT from any web page. This indispensable tool brings the power of OpenAI's advanced conversational AI directly into your browsing workflow, allowing you to interact with ChatGPT for a wide range of tasks without ever leaving your current tab. It's a perfect solution for students, professionals, writers, and anyone who frequently needs quick answers, writing assistance, content generation, or creative brainstorming directly within their browser. With GPTAnywhere, you can highlight text on any page and prompt ChatGPT for summaries, explanations, rephrasing, or new content, making online research and content creation remarkably efficient. The extension's simplicity ensures a seamless and intuitive user experience, integrating powerful AI assistance as a natural part of your daily digital interactions. Enhance your productivity, streamline your workflows, and unlock a new level of intelligent assistance with GPTAnywhere, making the vast capabilities of ChatGPT accessible and convenient for everyone, all completely free of charge.

MoonIdea is a cutting-edge, AI-powered platform specifically designed for SAAS idea generation, uniquely sourcing insights and inspiration directly from Reddit threads. This innovative tool leverages advanced artificial intelligence to analyze vast amounts of user discussions, pain points, and unmet needs expressed across various subreddits, identifying genuine market demands for new Software-as-a-Service solutions. It's an invaluable resource for entrepreneurs, developers, and product managers seeking to discover validated business ideas with real user-driven demand. By sifting through thousands of conversations, MoonIdea provides a unique lens into what users are genuinely looking for, transforming raw Reddit data into actionable SAAS concepts. This approach helps users develop products that truly solve problems and resonate with a target audience, significantly increasing the chances of market success. Accelerate your SAAS startup journey and build solutions that customers actually want by tapping into the collective intelligence of online communities with MoonIdea, your intelligent partner for data-driven innovation.

FinalScout is a powerful Chrome Web Store extension that revolutionizes email prospecting and personalization, especially for users active on LinkedIn. This indispensable tool allows sales professionals, recruiters, and marketers to effortlessly find anyone's email address directly from their LinkedIn profiles or company websites, significantly streamlining lead generation and outreach efforts. It acts as a comprehensive email hunter, helping you connect with key decision-makers and expand your network with verified contact information. Beyond just finding emails, FinalScout empowers users with personalization features, enabling them to craft highly targeted and effective messages that stand out in a crowded inbox. By integrating seamlessly with your browser, it provides a swift and efficient way to gather crucial contact details and initiate personalized communication, boosting your sales pipeline and recruitment success. Elevate your outreach strategy with FinalScout and unlock new opportunities for growth and collaboration.

MaxFocus is a highly practical link preview extension designed to enhance your browsing experience by allowing you to preview links and read content distraction-free. This innovative tool enables users to quickly glance at the content of a hyperlink without navigating away from their current page, saving time and improving browsing efficiency. It's an invaluable asset for researchers, content curators, social media managers, and anyone who frequently encounters numerous links and needs to assess their relevance before committing to a full page load. With MaxFocus, you can simply hover over a link to get a concise preview of its content, including snippets of text, images, and other relevant information, all without interrupting your workflow. This feature not only helps you decide whether a link is worth exploring but also allows for focused reading by presenting content in a clean, uncluttered preview window. Streamline your online research, reduce distractions, and make more informed browsing decisions with MaxFocus, your intelligent companion for a more efficient web experience.

Selfgazer offers a unique and profound journey into self-exploration, combining the rich symbolism of psychological Tarot with the insights of astrology. This platform is meticulously designed to help individuals uncover deep personal insights, guiding them through a process of introspection and self-discovery. By blending ancient wisdom with modern understanding, Selfgazer provides personalized readings and analyses that illuminate unconscious patterns, motivations, and potentials. It's an invaluable tool for anyone seeking a deeper understanding of themselves, their relationships, and their life path, offering a thoughtful and therapeutic approach to personal growth and emotional well-being. While Selfgazer provides initial free access to its powerful self-exploration tools, allowing users to experience the depth of its psychological Tarot and astrology insights, it also offers premium features and more extensive analyses through subscription plans starting from $10 per month. These paid tiers typically unlock advanced readings, personalized astrological reports, exclusive journaling prompts, and perhaps access to community features or expert interpretations, providing a more comprehensive and tailored self-discovery experience. Selfgazer is dedicated to empowering users on their journey of introspection, offering flexible access to profound insights that support continuous personal development and a greater sense of clarity in life.