Support
Questions about Kasso on your Mac? We're here to help.
Contact us
For app support, billing questions, or feedback, email:
We aim to reply within a few business days. Please include your macOS version and a short description of the issue.
Before you write
These answers solve most questions without waiting on a reply:
Subscriptions & billing
Kasso Pro is purchased through the Mac App Store. To manage, cancel, or restore a subscription, use your Apple ID settings:
Manage App Store subscriptions
To restore a purchase on another Mac, open Kasso → Settings → Subscription → Restore.
Backups & your data
Your data stays on your Mac. Export and import backups from Settings → Data. If you use encryption or iCloud sync (Pro), export a backup before making major changes.
Privacy & terms
System requirements
Kasso requires macOS 15.0 or later. Touch ID is optional; your Mac login password works for app lock everywhere.