Best Substage alternatives: apps like Substage

Hamfisted

by Gymnasium Steglitz

Free

Prepare for amateur radio exams efficiently with a smart learning method that maximizes progress. Access comprehensive practice material and track your learning to identify strengths and weaknesses. Simulate exams under realistic conditions for optimal preparation.

Solving Pythagoras PRO

With solution steps

$1.99

Easily calculate the sides of a right-angled triangle using the Pythagorean theorem. Input two sides to find the third, with all calculations saved in a history. Supports fractions and provides clear solution steps.

50Ohm

by Deutscher Amateur-Radio-Club e. V.

Free

Prepare for your amateur radio license exam with comprehensive learning materials. This app offers short lessons and quick feedback to complement online courses and make studying on the go easy. Contribute your ideas to help improve the volunteer-developed application.