Why does FitnessSyncer need an account?
Apps that work only on your phone can sync only while your phone is on, and only with the data stored on it.
FitnessSyncer works in the cloud, so your services keep syncing when your phone is off, from more than 50 apps and devices, on iPhone, Android and the web.
Your account is what keeps those connections working when you are not looking.
What your account gets you
| Apps that work only on your phone | FitnessSyncer | |
|---|---|---|
| Keeps syncing when your phone is off | No | Yes, for everything except Apple Health, Google Health Connect and Samsung Health |
| Reads data from services other than Apple Health | Rarely | Yes, from more than 50 apps and devices |
| Brings in your history from a service you are leaving | No | Yes. For some services, this needs FitnessSyncer Pro. |
| Works on iPhone, Android and the web | Only on the phone it is installed on | Yes |
| Lets an AI assistant answer questions about your data from anywhere | Rarely | Yes |
| Works without an account | Yes | No |
What we promise
- We never sell your data.
- We show no ads, because your subscription pays for FitnessSyncer.
- Your data is stored in the United States, with Linode and Amazon Web Services.
- Your data is encrypted whenever it is sent and wherever it is stored, including our backups.
- Your data goes to a research study only if you choose to join one.
- You can delete your data, or your whole account, at any time in the app or on the website.
- You can export your data at any time.
Read our Privacy Policy and our Consumer Health Data Privacy Policy for the details.

