Halo Study
Study from your own material, offline.
Halo Study turns notes, textbooks and photographed pages into practice material that works with no connection. It is deliberately extractive rather than generative: questions come from your material, so it does not invent facts a student would then revise.
- Platforms
- Android
- Price
- Free
- Status
- beta
Key facts
- Works offline
- Yes — the whole study flow
- Question source
- Your own material, not generated facts
About Halo Study
The problem
Study tools ask you to upload your material to somebody's server, and then to trust what a language model says about it.
What Halo Study does about it
Your own material, on your own device. It reads what you give it and works extractively — what it shows you comes out of your document rather than out of a model's imagination, which is the difference between a revision aid and a confident stranger.
Where it stands
Beta, Android first. The offline tier works everywhere; a local desktop model and an online tier are the two steps after it.
Get Halo Study
- System requirements
- Android 8.0 or later · works offline · a desktop model is planned
- Price
- Free
Not released yet. Ask us when it lands.