AI Chatbot & Writer: KnowIt

About this app

KnowIt AI is your free AI Chatbot personal assistant (built on OpenAI’s ChatGPT API and GPT-4o). How does KnowIt AI Chat work? Simply ask KnowIt AI any question or task you need and the app will handle the rest. Here are just a few things you can do with KnowIt AI that will save you hours of time and effort: ● Write code for you ● Write and edit essays “Write a 500 word essay on the fall of the Roman Empire” ● Summarize an article or paragraph ● Find typos and grammar mistakes “Fix any typos in this article” ● Write social media captions ● Generate full video scripts for YouTube, TikTok, and Instagram videos/ads ● Brainstorm business ideas or names ● Translate your text or blog posts into any language ● Rewrite or improve text in paragraphs ● Ask AI to generate recipes based on the ingredients you have in your fridge or pantry ● Summarize a news article or blog post into key points ● Explain complex ideas "Explain this like I'm 5 years old" ● Help you with math problems ● Write marketing emails and social media ads ● Write SEO optimized blog posts “Write a blog post on the best AI Apps for iPhone using ‘ChatGPT’ as the main keyword” ———————————————————— ● No Login or email address required ———————————————————— Important note: Our app has been renamed from "KnowItAll AI" to "KnowIt AI". ———————————————————— Connect with us on X (formerly Twitter): @KnowItAllApp Have any questions or recommendations? Feel free to reach out to me at: Andrew@AndrewLee.Ventures Website: https://knowitallapp.com Privacy Policy: https://knowitallapp.com/privacy Terms and conditions: https://knowitallapp.com/terms

Fixed a bug that was sometimes causing a crash when attempting to use certain prompts. If you're enjoying KnowItAll, please let us know by writing a quick app review - it would have a tremendous impact on helping others find the app in the App Store. If you had any questions, feel free to reach out to me at Andrew@AndrewLee.Ventures or on X (Twitter) at @KnowItAllApp

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

1. First observed Aug 1, 2026 · 1:25 PM Free