CaffeineCheck — Track Your Caffeine Intake & Sleep Impact
caffeinecheck.org
LaunchIndex first observed CaffeineCheck — Track Your Caffeine Intake & Sleep Impact (caffeinecheck.org) live on 27 August 2026. View its launch screenshot, category, and verification evidence.

A launch record built from evidence.
CaffeineCheck — Track Your Caffeine Intake & Sleep Impact (caffeinecheck.org) was first observed live on 27 August 2026.
Free in-browser caffeine tracking tools including a caffeine calculator, half-life tracker, and sleep impact estimator, with data stored locally and no account required.
Its profile is classified as Saas within Health / Health and wellness.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- caffeinecheck.org
- Category
- Health / Health and wellness
- Website type
- Saas
- Observed title
- CaffeineCheck — Track Your Caffeine Intake & Sleep Impact
- Observed description
- Free tools to track caffeine intake, calculate half-life, estimate sleep impact, and stay within safe limits. All data stays in your browser.
- Detected technologies
- None detected
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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