Supplements
and vitamins logged in one tap
Davka is an iPhone and Android app for logging supplements and vitamins by part of the day, plus water and caffeine, with widgets and PDF reports.
All your supplements in one app - set them up once and the app knows what each day holds.

Morning - Afternoon - Evening
tap logs a whole part of the day at once
and if not, you instantly see what's left to log
schedules of your own - even just a few days
Supplements first
supplements in the catalog - just pick and set up
supplements with ingredients and a brand the catalog does not have
you set amounts by the label
And the diaries
a daily goal and quick logging
coffee, matcha and energy drinks
anything else - events, amounts and habits
Every day counts
PDF overview
A detailed overview of your supplements and vitamins.
26 days you didn't skip a single supplement.
The hydration goal was met a total of 14× in October.
On average 105 mg of caffeine a day.
Everything your routine needs
Home Screen widget
Log your supplements right from the Home Screen.
Smart reminders
Log all your supplements right from the notification, without opening the app.
Apple Health
Logged values sync to the Health app with your permission.
iCloud sync
Your entries move between your devices on their own - through your private iCloud.
CSV export
Your complete log history in one file.
Privacy first
Davka collects no data. Everything stays on your phone and in your iCloud. That’s why this website has no cookies and no analytics.
Privacy Policy →A fair price
No payment up front, no card details. After the trial you choose a subscription - or a lifetime license. A subscription is not required: the lifetime license is one single payment. Your records are not deleted after the trial. The app stays locked until you choose a subscription or the lifetime license, and you can download your records as CSV right from that screen.
Facts
- Logging
- One tap logs a whole part of your day.
- Catalog
- You pick from 34 supplements and add your own items and your own sections.
- Diaries
- Alongside supplements you log water and caffeine.
- Widgets
- You log straight from the Home Screen, and caffeine also shows on the Lock Screen.
- Export
- You take your history out in CSV, and a monthly, quarterly or yearly report in PDF.
- Account
- The app asks for no registration and no sign-in.
- Privacy
- Your data stays on your phone: on iPhone also in your private iCloud, on Android also in its own backup to Google Drive. The app carries no ads and no analytics.
- Languages
- Czech, Slovak, English, German, Spanish, French, Italian, Polish, Swedish, Danish, Norwegian, Finnish, Dutch, Ukrainian, Brazilian Portuguese, Turkish, Japanese, Korean, Hungarian, Romanian, Traditional Chinese, Simplified Chinese, Chinese (Hong Kong), Indonesian, Vietnamese, Thai.
- Devices
- iPhone with iOS 18 or later, iPad with iPadOS 18 or later and Mac with Apple silicon as an iPad app.
- Android
- On Google Play since 22 October 2026.