Checkbook Pro
Is Checkbook Pro ready for iPhone Duo?
Not readyRuns in an iPhone-sized window with black bars on both sides.
Built with the iOS 26 SDK or older.
- Version
- 3.3.5
- Last App Store update
- Aug 10, 2018
- Checked daily
- 3 hours ago

Checkbook Pro
How we know
How we decideRelease date
Last updated Aug 10, 2018, before the iOS 27 SDK existed, so it can’t fill the screen.
