Idle RPG that runs on steps — for iPhone
Your step count is the fuel for the adventure. Play as a prince driven out of the demon realm, gather the allies you were separated from, and win back your stolen territory one step at a time. No paid gacha, no in-app purchases.
If something isn't working, or you have feedback or a feature request, please send it through our contact form:
We read every submission. If you're reporting a problem, it helps to describe what you were doing when it happened, and to include your iPhone model and your iOS version.
The app reads your steps from Apple Health. Open the Health app, go to Sharing → Apps & Services → Demon Prince, and make sure Steps is turned on. Note that steps you type into the Health app by hand are excluded on purpose — only steps measured by your iPhone or Apple Watch are counted.
Yes. Progress is worked out from the time that has passed, so you can send your party out and close the app. Come back later to see how far they got.
Not yet. Save data currently lives on the device, and transferring it to another device isn't supported. We're looking at this for a future update.
No. There are no in-app purchases and no paid gacha. The app is supported by ads. Watching an ad is always optional and is never required to keep playing.