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Privacy Policy: Stepluma

Stepluma: Step Counter · Last updated: 8 November 2026 · Developer: Lanternbit Labs · Contact: lanternbit.labs@gmail.com

In short: Stepluma is a step counter with an optional "scroll time" feature that pauses the apps you choose until you walk. You don't need an account, and we have no servers. Your steps, weight, app usage and the apps you choose stay on your phone. Ads from Google AdMob only load if you choose to watch one.

Information stored on your device

WhatWhyWhere
Step counts, by hour and by dayToday's steps, history, streaks and achievementsOn your phone
Daily goal and step lengthGoal ring and distanceOn your phone
Weight (optional, typed in by you)Estimating calories burned walkingOn your phone only, not included in backups
Scroll time settings: the apps you choose, your rules, emergency passesThe optional scroll time featureOn your phone only, not included in backups
The list of apps installed on your phone that have a home-screen icon (their names and icons)So you can pick which apps scroll time pausesRead on your phone when you open the app picker. Only the apps you pick are saved, on your phone only; the list never leaves your phone
Which app is open, and today's time in the apps you choseScroll time, worked out live from AndroidNot kept as history and never leaves your phone

Permissions

The app explains each one before Android asks, and the step counter works without the scroll time permissions.

Advertising (Google AdMob)

Stepluma shows an ad only when you tap "Watch an ad" to get an extra rule change. When you do, Google AdMob may collect and use:

Google uses this to show, limit and measure ads and to prevent fraud. If you are in the European Economic Area, the United Kingdom or Switzerland, you are asked for your consent first, and you can change your choice at any time in the app under Settings → Ads and privacy → Privacy options. Stepluma never gives Google your steps, weight, chosen apps or app usage.

You can reset or delete your advertising ID in your phone's settings (Settings → Google → Ads, or Settings → Privacy → Ads).

More about how Google uses data: How Google uses information from apps that use its services and the Google Privacy Policy.

Sharing achievements

When you tap Share on a medal, Stepluma makes a picture on your phone and hands it to Android's share sheet. You choose where it goes; Stepluma uploads nothing itself.

Children

Stepluma is not directed at children under 13.

Changes to this policy

If this policy changes, the new version will be posted on this page with a new "Last updated" date.

Contact

Questions about privacy: lanternbit.labs@gmail.com

See also the Terms of Service.