Recruiting Android testers
to master anything.
The study engine for serious learners. Upload your lectures, let PrepAI track your knowledge decay, and guide your mastery. Completely offline.
Engineered for Results.
Gemini 3.0 Intelligence
We leverage the latest in GenAI to extract complex concepts from your PDFs, understanding context, not just simple keywords.
72h Decay Model
Our algorithms track your mastery over 72-hour cycles, predicting and flagging content right before your memory begins to fade.
Tactile Glass UI
A premium, high-contrast Android interface designed purely for focus—complete with satisfying haptics and sound management.
The Science of Mastery.
Built on the Ebbinghaus Forgetting Curve, PrepAI doesn't just store data; it optimizes your neural pathways. By targeting the critical 72-hour decay peak with Gemini 3.0 intelligence, we ensure you spend 3x less time studying while retaining 2x more information.
72h
Decay Cycle3x
Efficiency100%
OfflineStudy anywhere.
Even at 35,000 ft.
Most study apps hit a brick wall without Wi-Fi. PrepAI is engineered with an offline-first Room Database. Create sets, take quizzes, and level up deep in the library basement. We instantly sync to the cloud the second you reconnect.
"I was on a metro ride through Madrid, trying to squeeze in 20 minutes of study before a final. The 'market-leading' apps failed—no Wi-Fi, clunky UI. I built PrepAI so no student is ever restricted by their connection again."
Why switch to PrepAI?
(Anki, Quizlet)
- Require constant internet connection.
- Basic keyword search or outdated AI.
- Standard, rigid spaced repetition.
- Clunky interfaces built a decade ago.
€4.99 / month
- 100% Offline-First architecture.
- Powered by Gemini 3.0 context models.
- Adaptive 72-hour Knowledge Decay.
- Premium, tactile Glassmorphism UI.
The Android Roadmap.
Interactive Home Widgets
Glance at your mastery rings and review flashcards directly from your Android home screen without ever opening the app.
Neural Reset Notifications
Smart, context-aware alerts that gently nudge you to review specific topics right before your 72-hour memory retention drops.
Collaborative Study Sets
Sync your local databases with classmates to build master sets together, resolving conflicts seamlessly in the cloud.