Supplements
and vitaminslogged in one tap

All your supplements in one app - set them up once and the app knows what each day holds.

Coming soon to the App Store Be among the first to test
The Android version arrives in mid-September 2026.
First 14 days free. No accounts, no ads, no tracking.

Morning - Noon - Evening

Supplements that fit your day
One

tap logs a whole part of the day at once

All logged

and if not, you instantly see what's left to log

Mon · Fri

schedules of your own - even just a few days

Supplements first

A catalog and your own items
34

supplements in the catalog - just pick and set up

Custom

supplements with ingredients and a brand the catalog does not have

mg · g · IU

you set amounts by the label

And the diaries

Everything else in one place
Water

a daily goal and quick logging

Caffeine

coffee, matcha and energy drinks

Alcohol

a day-by-day and weekly overview

Custom

anything else - events, amounts and habits

Every day counts

Streaks and a log calendar

PDF overview

A month, a quarter or the whole year, clearly on a few pages

A detailed overview of your supplements and vitamins.

AUGUST 2026
New record! 14 days in a row is your longest streak yet.
26 of 31 days recorded · in grey no record
Omega-3
26× · 1,000 mg · 26 of 31 days
Magnesium
24× · 400 mg · 24 of 31 days
In total 50 records of 2 supplements.
Water64.8 l
2.1 l a day · 14 days above goal
Caffeine3,240 mg
105 mg a day · 38 drinks

26 days you didn't skip a single supplement.

The hydration goal was met a total of 14× in August.

On average 105 mg of caffeine a day.

davka.app

Everything your routine needs

From widgets to Apple Health

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

First 14 days free

No payment up front, no card details. After the trial you choose a subscription - or a lifetime license at the founder’s price.

Monthly
$1.99
Yearly
$19.99
Forever
$29.99
one-time

Facts

Everything that matters, in one place
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 iPhone and in your private iCloud. The app carries no ads and no analytics.
Languages
Czech, Slovak, German and English.
Device
iPhone with iOS 26 or newer.
Android
An Android version arrives in mid-September 2026.