Name: Karl's Mortgage Calculator Pro
Price: 1.99 USD
Author: Karl Jeacle

Not ready

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

Built with the iOS 26 SDK or older.

Version: 2.7.1
Last App Store update: Jul 24, 2026
Checked daily: 8 hours ago

Karl's Mortgage Calculator Pro

Its iPhone screenshot, from the App Store

Karl's Mortgage 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.

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How we decide

Release date
Last updated Jul 24, 2026, before the iOS 27 SDK existed, so it can’t fill the screen.

View on the App Store

Is Karl's Mortgage Calculator Pro ready for iPhone Duo?

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