Free Health Connect sync for your GLP-1 tracker
Health Connect sync in Onederland is free and optional. Connect weight, food, sleep and activity on Android, and choose the data types you allow. Onederland can read records other apps save and write the weight, blood pressure, food and water you log when writing is enabled.
Available for iPhone, iPad and Android: iOS 18+, iPadOS 18+ or Android 10+. Apple Health is for iPhone/iPad; Android uses Health Connect.

A demo profile, Maya, with made-up data. Android app shown.
Free sync, with no time limit
Health Connect read/write sync is free on Android, with no subscription time limit. Onederland reads records saved to Health Connect by compatible apps; it does not pair directly with scales, watches or other devices.
Only the types you allow
Health Connect sync is free and optional. With permission, Onederland reads weight, height, body fat and lean mass, blood pressure and glucose, steps, distance, active calories, exercise, sleep, nutrition and water. It writes the weight, blood pressure, food and water you log when writing is enabled. It does not import BMI, sex or date of birth from Health Connect. Permission and available records determine what you see. Setup, history and access.
Access, storage and privacy
Use Onederland’s Settings, Health Connect, Manage access in Health Connect to change or revoke permissions. Turn off writing in Onederland to stop new writes; existing Health Connect records remain. Synced data stays in the phone’s local database. Optional AI features can send a permitted summary only as explained in the privacy policy.
About Health Connect
Android: how do I connect Health Connect?
In Onederland, open Settings, Health Connect and connect. Install or update Health Connect if prompted; on Android 13 and earlier it is a separate Google Play app. Choose the data types you allow. Use Sync now to retry. Manage access in Health Connect opens its settings, where you can change or revoke Onederland’s permissions. Import full history requests older records; optional history and background-read permissions are offered only when supported. What is available depends on your permissions and on records other apps save to Health Connect. Supported data and privacy.
How do I stop Health Connect access?
Use Onederland’s Settings, Health Connect, Manage access in Health Connect to change or revoke permissions. Turn off writing in Onederland to stop new writes; existing Health Connect records remain. Synced data stays in the phone’s local database. Optional AI features can send a permitted summary only as explained in the privacy policy.
