Privacy Policy
Last updated: June 22, 2026
The short version: surge15 runs entirely on your phone. The only data it ever uses is GPS, and that never leaves your device. We don't store it, we don't link it to you, and there is no account to create. Nothing is sent anywhere.
surge15 is built so that your data is simply never ours to mishandle. This policy explains exactly what that means.
No account, ever
surge15 does not require you to create an account, sign in, or provide a name, email address, or any other personal detail. You download the app and start training. There is no profile to set up and nothing to log in to.
GPS is the only data we use
To measure your running loops and laps, surge15 reads your device's GPS location while you record a run. That is the only category of data the app uses. It is used solely to draw your route, measure distance, and time your laps on your device, in the moment.
Everything stays on your phone
Your routes, sessions, lap times, workout plans, and GPS traces are stored locally on your device. None of it is uploaded, synced to a server, backed up to us, or transmitted off your phone. We do not operate servers that receive your data, because there is nothing sent to receive.
Never stored by us, never correlated to you
Because nothing leaves your device, we do not store your GPS data and have no way to associate it with you or anyone else. We do not build profiles, we do not track you across sessions or apps, and we do not sell or share your information — there is nothing in our hands to sell or share.
Works offline
Apart from your device acquiring a GPS signal, surge15 does not need an internet connection to function. You can create routes, record sessions, and review your history with no connection at all.
You're always in control
Because your data lives only on your phone, you can remove it at any time by deleting it within the app or uninstalling surge15. When you do, it is gone — there are no copies held anywhere else.
Contact us
If you have any questions about this policy, please reach out to the developer at anthonyhamill3853@gmail.com.