The app offers a classic slide rule experience with precision and educational features. Users can learn calculations through an auto-slide-rule mode and select from 19 basic operations, including multiplication, division, powers, and logarithms.
Simulate amateur radio CW QSOs with contest-style operations. Input Morse code using an electric touch keyer. Switch between transmit and receive with a send button. Adjust CW speed and reverse dot/dash settings. Display TX/RX status.
The - World Geography Quiz Game allows users to identify flags by selecting correct options from multiple choices. Players can also countries based on displayed flags. The includes various game modes for practicing recognition and country knowledge.
The app teaches phonics and spelling for over 300 three-letter CVC words. It helps build phonemic awareness and reading skills using a reverse phonics approach with spelling rules.