isiphoneduoready

Rapid & Quick Calculator Pro

KinkumaDesign

Finance

Not ready

Runs in an iPhone-sized window with black bars on both sides.

Built with the iOS 26 SDK or older.

Version
6.7.0
Last App Store update
May 3, 2026
Checked daily
14 minutes ago

Rapid & Quick Calculator Pro

Rapid & Quick Calculator Pro

Its iPhone screenshot, from the App Store

Rapid & Quick Calculator Pro on the inner screen: runs in an iPhone-sized window with black bars on both sides. It gets 1,127 × 2,007 pixels, drawn to the geometry measured in the simulator.

How we know

How we decide

  1. Release date

    Last updated May 3, 2026, before the iOS 27 SDK existed, so it can’t fill the screen.

View on the App Store