Fabius
Subhi Mukbel Productivity iPhoneiPadiPod touch
Fabius is a free Productivity app for iPhone and iPad by Subhi Mukbel. Requires iOS 16.4. Updated September 17, 2026.
- Price
- Free
- on the App Store
- Size
- 68 MB
- Age 12+
- Updated
- Sep 17
- 2026 · v1.0.4
Screenshots
About Fabius
Fabius lets you create your own AI agents and put them to work. DESIGN YOUR AGENTS Give each agent its own personality, instructions, model, and tools. A research assistant, a writing partner, a support bot — you decide what each one knows and what it is allowed to do. BRING YOUR KNOWLEDGE Upload documents and images, and your agents use them to give grounded, specific answers. CONNECT YOUR CHANNELS Link a Telegram bot and your agent answers there too. PRIVATE BY DESIGN No ads, no analytics, no tracking. Your conversations belong to you, and you can delete your account — and everything with it — anytime, right from Settings.
What’s new
Version 1.0.4 · Updated September 17, 2026
CREDITS, AND A WAY TO BUY THEM Settings now has Credits: your balance, what each reply cost, and three packs to top up with. Bought credits never expire, and bigger packs include bonus credits. AN AGENT BUILDER Describe what you need in your own words and the app drafts the agent for you — its instructions, tools and category. Tools are grouped, so you switch on a capability instead of picking items one by one. DARK BY DEFAULT The app now opens dark, with Dark, Light or System in Settings. CLEARER AGENT PAGES About, Behaviour and Capabilities are each their own screen, with real tags and categories. FIXES • The Fabius logo is no longer cut off on the sign-in screen. • Screens wait for their data instead of appearing empty for a moment. • Problems explain themselves in plain language, and you can report one from Settings.
App privacy
The developer, Subhi Mukbel, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Contact Info: Email Address, Name
- User Content: Emails or Text Messages, Photos or Videos, Other User Content
- Identifiers: User ID
- Diagnostics: Crash Data
Used for: App Functionality
Alternatives to Fabius
Looking for apps like Fabius? Here are 6 similar apps on the App Store. The highest rated is HeyOK by OrdinaryKids (5.0/5), and all 6 are free to download.
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Fabius | – | Free | September 17, 2026 | |
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