Questions, feedback, or a bug to report? We're happy to help.
Email us at noubyte@absan.de. We typically reply within a few business days. Please include your iOS version and a short description of the issue.
Where is my data stored? Everything stays on your device and, if you enable iCloud, syncs privately to your own iCloud account. We don't run servers that store your data.
How do I change Health permissions? iPhone Settings → Health → Data Access & Devices → MANTIS.
How do I delete my data? In the app: Settings → Erase MANTIS database. Your Apple Health data is not affected.
Privacy policy — read it here.