The "btServoTester" App and a PiKoder/SSC RX receiver turn your Android Smart Device into an R/C servo tester.
The user interface of the btServoTester app is pretty intuitive and straight forward. Using the initial screen you would connect to your PiKoder/SSC RX by simply pushing the button. To control the servo you would be using a slider coming up after the connection was established. Please refer to the User's Guide for a detailed overview of the app.
For building your receiver please refer to the PiKoder/SSC Bluetooth receiver page. The App is supported by all PiKoder/SSC firmware versions.