Calculator missing
Calculator for integrator and differentiator missing
Yes, Operational Amplifiers Pro is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
Operational Amplifiers Pro is free.
To get estimated revenue of Operational Amplifiers Pro app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
Calculator for integrator and differentiator missing