Happy Kitty Calculator icon
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About Happy Kitty Calculator

Happy Kitty Calculator is a free Utilities app for iPhone, made by HUA-TENG HUANG. Its last update reached the App Store on 20 July 2026. It has been listed on Indie Apps since 12 November 2026.

From the App Store

This is a cat-themed calculator featuring munchkin cats, Persian cats, ragdoll cats, and various AI-designed cats. Combined with exquisite hand-drawn designs, it makes every use delightful. The calculator not only looks adorable but also ensures precise calculations for every input. The button size is designed for quick calculations, ensuring ease of use.

Read the full description on the App Store ↗

Updated
Listed here
App Store ID
6739179959
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Happy Kitty Calculator is listed on Indie Apps
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