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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

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.

01Night's sleep dataApple Health, Oura, Garmin, Whoop
AIScore + insightsAvara Sleep Score 0–100
HUMANUser picks tonight's routineevening steps, streaks
04Morning score and trendprogress made visible
Fig. 01 — Daily sleep score loop

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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