Privacy & data
Our philosophy
You should understand your behavior — not surrender your data.
This is not a black box.
This is a mirror.
We don’t exist to control you, track you across the internet, or sell your data.
We exist to help you see what you’re already doing — more clearly.
What we collect
When you use Leptir, we store only what is necessary to make the product work:
- Meals you log (text and optional images)
- Workouts you log
- Weight entries (if you choose to track them)
- AI-generated estimates (macros, scores, assumptions)
- Your Telegram username / ID (for communication)
That’s it.
We do not collect unrelated personal data.
How Your Data Is Used
To generate feedback and insights for you.
- AI processes your logs to estimate nutrition and provide a score
- We store your history so you can track patterns over time
- We use your data to improve your experience inside Leptir
We do not use your data for advertising.
AI & Assumptions
- Some values are estimates
- Some assumptions are made (ingredients, portions)
You can always edit your logs.
You are never locked into an AI result.
You are the source of truth — not the AI.
Where Your Data Lives
Your data is stored securely in a database (e.g., Supabase/PostgreSQL).
- Secure infrastructure
- Controlled access
- Separation between environments
No system is perfect, but we handle your data responsibly.
What We Don’t Do
- ❌ We do not sell your data
- ❌ We do not share your data for marketing
- ❌ We do not track you outside Leptir
- ❌ We do not build hidden profiles
Your Control
- You can edit your logs anytime
- You can stop using anytime
- You can request deletion
Future:
- Data export
- More granular controls
Security Mindset
- Keep systems simple
- Avoid unnecessary data collection
- Limit exposure
- Build in public, improve continuously
Changes to This Page
This page may be updated as Leptir evolves.
Contact
Questions about your data?