Small daily check-ins
Log caffeine, headache, energy, mood, symptoms and notes without turning the day into a test.
Make room for a clearer rhythm.
Decaf turns caffeine reduction into manageable daily steps: notice what is changing, keep the context and move at a pace that works for you.
Available for Android · ad-free for everyone
DECAF / DAILY RECORD
Illustrative example · synthetic entries
Today’s check-inWhat would help today feel a little lighter?
EnergySteady
HeadacheAdd context
noticereflectA useful record for real days.
Decaf is built around the moments that help a change last: a quick check-in, a little context, and a view of progress that does not demand perfection.
A timeline with context
Keep withdrawal phases, milestones and your own record together so one difficult day stays in perspective.
Evidence you can use
Export your records, review patterns and keep the progress that matters visible over time.
Encouragement by choice
The signed-in community is a separate space for peer stories, replies and practical support.
01Notice today
02Read the pattern
03Mark what matters
04Find encouragement
Start free. Stay in control. Go deeper when it helps.
The core experience is free and ad-free. Use Google sign-in for exports, manual encrypted Drive backup and community; choose Premium when you want deeper history, analytics and automatic sync.
Start privately
Free — no account required
The core Decaf experience, with no account required.
- Daily caffeine, headache, energy, mood, symptom and note check-ins
- Current streak, basic progress, withdrawal timeline and milestone unlocks
- Themes, reminders and device backup and restore
Stay connected
Free — Google sign-in required
Free account features for people who want portability and community.
- CSV and JSON exports, sharing and PDF reports
- Manual encrypted backup and restore using your Google Drive app-data area
- Account-connected Community Reflections and Replies
Go deeper
Premium
More history and insight for a longer, more detailed record.
- Unlimited history and extended timeline views
- Advanced analytics, comparisons and pattern insights
- Automatic cross-device sync with conflict handling
Decaf is ad-free for guests, registered free members and Premium members. Google Play shows the current plans, availability and regional pricing before purchase.
Subscriptions renew automatically unless cancelled and can be managed in Google Play. Eligible purchases can be restored from Decaf Settings on another signed-in device.
Keep the story, not just the number.
Use your own notes and check-ins to make the pattern legible. These are editorial illustrations, not app screenshots.
How did today feel?
- Caffeine
- Headache
- Mood
- Energy
Today stays small enough to begin.
Progress at your pace
- Personal goal
- Private note
- A difficult day still counts
A check-in keeps context with the day.
A changing pattern
- Your check-ins
- Common phases
- Context over time
Patterns become easier to read over time.
Private by design. Connected by choice.
Your personal record starts on your device. Account and community features are separate, and optional encrypted Google Drive backup goes only where you choose.
Read the full privacy policy- Core caffeine, symptom and preference records stay on your device by default.
- Signed-in Community Reflections and Replies are account-connected and separate from private tracking records.
- Registered members can choose manual encrypted backup and restore using their Google Drive app-data area; Premium adds automatic cross-device sync.
- Decaf is ad-free for everyone and does not sell personal information.
A companion, not a clinician.
Decaf supports self-tracking and general wellness education. It does not diagnose, treat or replace professional medical advice.
Review your own records and choose the support that fits your situation.
Ready for a gentler next step?
Begin with one honest check-in. Your pace is allowed to be your own.