See where you stand
A glance at the mug tells you how much caffeine is still in your system. A dotted line marks your personal sleep-ready level, and steam only rises while you're above it.
Brewnap
Caffeine & nap timer
Track caffeine. Time your nap.
Your caffeine intake as one simple picture: a mug that fills up when you drink coffee and quietly empties as your body clears it.
Coming soon to the App Store
- Now
- 95mg
- Now
- 9:00
- Sleep-ready
- 13:38
An interactive demo. Real numbers depend on your settings.
Below your sleep-ready line
Coffee nap, built in
Tap Coffee nap and Brewnap logs your coffee and starts a 20-minute timer in one move, with a Live Activity on your Lock Screen and Dynamic Island.
Your history, your pace
See your daily intake and your usual last cup, day by day. Week and month trends come with Brewnap Pro.
Know when to stop
Brewnap estimates when you'll drop below your sleep-ready line, and tells you the latest time you could still have a cup.
Home Screen widgets
Check your level and sleep-ready time, or log a coffee, without opening the app.
Free / Pro
Brewnap Pro
Logging and the core features are free. Go Pro when you want to dig deeper.
- Week and month trends
- Sync with Apple Health
- Unlimited custom drinks
- Apple Watch support
Your data stays with you.
- Everything stays on your device
- No account, no server
- No analytics or ad SDKs
Estimates only, not medical advice. Caffeine sensitivity varies from person to person.
