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Yudemon Accounts, Multi-Device Sync, and Full Data Exports

Max Frenzel, PhD · 10 August 2025 · 1 min read

Photo byAlexander SinnonUnsplash

Photo by Alexander Sinn on Unsplash

Since Yudemon’s initial launch, all your data has lived solely on your device. No accounts, no cloud – just you, your sessions, and your phone. That simplicity worked well, but it also meant there was no way to carry your data to a new device or use Yudemon across multiple devices.

That changes with Yudemon’s latest update.

With the new optional account system, you can now:

  • Sync across devices – keep your progress, preferences, and stats up to date everywhere.
  • Choose what gets synced – detailed toggles let you keep some data local if you prefer.
  • Export your raw data – all your breathing sessions, journey progress, and raw heart rate data, ready for your own analysis.

If you love the fully local experience, nothing changes for you – accounts are entirely optional. But if you want the peace of mind and flexibility of the cloud, it’s now just a few taps away.

This update also comes with improvements to data tracking under the hood, laying the groundwork for more in-depth analytics coming soon. And yes – I’m also working on some much bigger updates, including the possibility of Yudemon on new platforms.

If you haven’t already, update to the latest version and give the new account system a try.

Get Yudemon for iOS.

Accounts allow for specifying detailed sync preferences, full data export, and more.

Accounts allow for specifying detailed sync preferences, full data export, and more.

Also published on Medium.

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