Acapella from PicPlayPost for Android

***This is a BETA version***

IMPORTANT: When you press "Record a new video" for the very first time, you will be prompted to calibrate the app for your device to improve synchronization. Please go to a quiet room for the calibration and avoid external sounds/noises . You can also calibrate your device from the Info "i" menu. (please make sure the play volume is at maximum to the beep plays at its loudest. thanks.)

NOTE: For longer recordings (1 minute and over), it can take at least twice the duration for rendering to complete, so please allow several minutes to complete. Please ensure you have 1-2Gb free in internal storage for rendering and close all apps running in the background.

We recommend using headset when recording for best audio quality. To improve audio sync, follow these steps after your 2nd recording (and repeat for all other subsequent recordings):

1) Adjust right to find where the audio aligns (do it small steps using slider & < >> arrows, and preview at each step).