voice changer (yjb.android.voicemodulation_eng) on Google Play
[Fixed effects]RobotCaveAliens[Freedom effects] (speed, pitch, interval adjustment)Helium: (pitch 0 ~ max 100)Slow: speed (0 ~ 100)Echo: pitch, intervalQuiver: pitch, intervalReverseAdd Effectstotal possible eight combinations of effectsex) Robotics + helium + dither + reverse + ringspeed, pitch, adjust the interval and the eight combined effectCan be a variety of effects