Pingo - Optimize images for the web quickly 🖼️⚡
Numi App - Numi is a beautiful text calculator for Mac.
Imakiku - Imakiku is an audience response system for real-time voting, posting comments, and surveying.
SpeedCrunch - SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .
Blooket - Blooket is an interesting application that provides you with a wide range of features to create activities for class engagement.
Qalculate! - Qalculate! is a multiplatform multi-purpose desktop calculator.