Cheat sheet that floats over your calls.
Android overlay app: copy any text before a meeting → Gemini Nano generates a bulleted summary → semi-transparent floating widget appears over Zoom, Meet, or any call app.
Knowledge workers waste 5–10 minutes before calls hunting for context across tabs, and then keep switching between Zoom and browser during the call. Notion and Bear don't solve this — they can't float over Android call windows.
HelloNote hangs in the Quick Settings shade. One tap before a call:
- Copy any text (brief, email, code, TZ)
- HelloNote generates a 5-bullet cheat sheet in ~1 second
- Widget floats over everything — collapsible, semi-transparent, draggable
- Floating overlay over any app (Zoom, Meet, Teams, phone calls)
- One-tap access from Quick Settings tile
- Gemini Nano local AI — offline, instant, private
- Cloud AI fallback for non-Pixel devices
- Built-in templates: Meeting / Code Review / Email
- Custom templates (Premium)
- Full history
| Tier | Price | Features |
|---|---|---|
| Free | $0 | 5 summaries/day, 3 built-in templates |
| Premium | $2.99 one-time | Unlimited summaries, custom templates, history |
- Language: Kotlin
- UI: Jetpack Compose
- Overlay:
SYSTEM_ALERT_WINDOW - AI: Gemini Nano (AICore), Gemini API fallback
- Storage: Room DB
- Billing: Google Play Billing Library 6.x
- Min SDK: 28 (Android 9)
./gradlew assembleDebug
./gradlew bundleRelease- Product Requirements
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- Implementation Plan
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