4.9/5
( 039+ reviews)
Features Portable CPO
Note: You will need a small hardware circuit (Raspberry Pi Pico, the paddle and three jumper wires) to be able to use this app.
https://github.com/kholia/SupportPortableCPO has the instructions.
Please talk to us ([email protected]) before buying this app - thanks!Practice Morse Code using external physical paddle with this CPO app!
This app can replace the MFJ 557 Code Practice Set and similar equipment.
Secure & Private
Your data is protected with industry-leading security protocols.
24/7 Support
Our dedicated support team is always ready to help you.
Personalization
Customize the app to match your preferences and workflow.
Screenshots
See the Portable CPO in Action
Get the App Today
Download on Google Play
Available for Android 8.0 and above