You can try free version first: https://play.google.com/store/apps/details?id=com.vkrun.spyz
A spy software, main features:
1. Taking picture by clicking your Media Button on your headphone(Or Bluetooth headset).
2. Wiretapping the voice around you, providing 50 levels of audio gain.
3. High quality recording.
4. Support your tablet.
App Keywords: spy, Spy Camera, Spy Recorder, Audio Spy, audiphone, wiretap, line controls, amplifier, dictograph, oscilloscope, detective.
Fix bug that cause force close. Sorry for that.
New app, if you have any idea, let we know.