We can help you develop Android apps – either based on the native Android SDK or cross-device with Cordova/Ionic or React Native. Our in-depth Android knowledge does not stop at the SDK level, though. We can do full-stack Android custom development down to the firmware/kernel level. We have been working at the Android HAL level and can help you hack the low-level Java classes to expose your custom API to in-house app developers. We thereby help you integrate custom sensors, actuators, chipsets or protocols into your mobile applications based on cheap off-the-shelf Android devices. This gives you the best of two worlds: all the great features built into the Android open-source platform readily available to your fully customizable mobile applications.