Health & Fitness

15 apps

Health data is personal, and most apps here keep it on the phone. OpenTracks records GPS workouts such as runs, rides and hikes with no account and no internet permission, and RunnerUp is a run tracker that can sync to several fitness services. Pedometer counts steps with the hardware step sensor to save battery.

trale is a weight diary and Pixy is a mood tracker that shows a year as one pixel per day. Aarogya Setu, India's government COVID-19 contact tracing app, was open-sourced in 2020 and is listed for reference.

Aarogya Setu2.9kJavaupdated 2y agoA contact tracing and self-assessment app from the Government of India.Google PlayAndroid app to collect medical data28Javaupdated 5y agoAn app designed to collect data for medical analysis.Android heart rate monitor472Javaupdated 6y agoUses the phone's camera and flash to determine heart rate.Baby Nap Track0TypeScriptupdated 4d agoLogs a baby's sleep with one tap and says when the next nap should start.Google PlayChompassKotlinCodebergAd-free calorie and food diary with optional BYOK / on-device AI; data stays on-device; open JSON export.fitPlant32Dartupdated 6y agoA fitness app where you grow virtual plants by tracking your exercise.Ishihara3Javaupdated 9y agoAn application for testing color blindness using Ishihara plates.NightSight24Javaupdated 10y agoAn app to decrease screen brightness below the system's minimum level.OpenHearing18Kotlinupdated 3mo agoChecks your hearing, builds a personal per-ear sound profile, and amplifies quiet sound in real time on any earbuds.OpenTracks1.4kJavaarchivedA privacy-focused sport tracking app that records GPS-based workouts without any data leaving your device.F-Droid v4.29.0irreproduciblePedometer1.4kKotlinupdated 2d agoA lightweight pedometer app that uses the hardware step-sensor.Pixy154TypeScriptupdated todayA mood tracker with one pixel per day, so your whole year fits on one screen. No account, no ads, entries stay on your phone.Google PlayRunnerUp959Javaupdated 2d agoAn open-source run tracker for tracking fitness activities.Google PlaySoulSync2TypeScriptupdated 17d agoA free mood tracker that stores everything on-device in SQLite, with no account, ads, or subscription.Google Playtrale237Dartupdated 3d agoA simple and privacy-respecting body weight diary app built with Flutter.

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About Synced Oct 16, 2026

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