Support
Get help or send feedback
This is the same form built into Stone (Settings → Send Feedback). Found a bug, have an idea, or stuck on something? Send it over. There's no account – add your email only if you'd like a reply.
Questions
Do I need an account?
No. Stone never asks you to sign up or hand over an email. Open the app and start logging – everything is stored locally on your iPhone.
Is this a subscription?
No, and it never will be. Logging is free for 14 days, then a single $9.99 purchase unlocks it for good. The purchase works with Family Sharing.
Can I import my Stronglifts history?
Yes, for free. Export a Stronglifts CSV, import it in Stone, and your main lifts, variations, and accessory work come across. Imported history never starts your trial.
Can I get my data back out?
Always. Export everything to CSV or JSON whenever you like. Viewing and exporting your own training history is free forever – Stone will never lock you out of it.
Does my data sync to the cloud?
No. Stone is local-first, so your data lives on your device, not on a server. iCloud Documents backup is on the roadmap, but there is no account and no required sync.
What do I need to use Stone?
An iPhone on iOS 17 or later. Stone is iPhone-only and works in pounds or kilograms, whichever you prefer.