Sleep companion app for a biotech device
Avara Bio
Avara Sleep Companion — a mobile app for users of Avara's bioelectromagnetic device that turns sleep data into a daily Avara Sleep Score, personal insights and an evening routine.
- Role
- Co-founder & CTO
- Made with
- Built with Claude and Lovable
- Live
- Recognition
- Named one of the 9 top biotech startups of TechCrunch Disrupt Startup Battlefield 2025 ↗Also published on Yahoo Finance ↗Listed under the company's legal name, Lumos Strategies OÜ.
01Context
Avara Bio is a bioelectromagnetic device company where Khrystyna is co-founder and CTO. The device supports sleep, but it has no data output of its own.
02The problem
Without feedback, users cannot see what the device changes in their sleep — and a habit without visible progress fades.
03What was built
- 01Avara Sleep Companion, a mobile app for device users.
- 02A proprietary Avara Sleep Score (0–100), calculated every morning.
- 03Sleep data pulled from Apple Health and wearables — Oura, Garmin and Whoop.
- 04Personal insights generated from each user's own sleep history.
- 05An evening routine with streaks to keep the habit going.
04Automation
How the flow runs — input, AI, the human decision point, and what comes out.
05Stack
- Claude
- Lovable
- React / TypeScript
- Apple Health
- Wearable integrations (Oura, Garmin, Whoop)
- Postgres
06Numbers
- Recognition
- Top 9 biotech — TechCrunch Disrupt 2025
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