SonarPen Android Library (SDK)
Android SDK for SonarPen, which is a special stylus that using phone jack to detect pressure on the stylus, the SDK is use to doing the frequency playback and reading to detect the pressure of Stylus, and report the pressure and touch point as "Stylus" event through the SDK.
Latest version: 1.0 (2020022601)
For more details about SonarPen, please visit the official web site: https://www.sonarpen.com
SonarPen & SonarPen Related SDK are Copyrights GreenBlub