The sound of the chirp of the prenjak bird is one of the most popular chirps in Indonesia, the sound of the chirping of the prenjak bird can also be said to be no less interesting than the sound of the pleci, ciblek and sirtu bird.

In this application there are quite a lot of pre-quality sound that you can listen to for free

Pre-installed Sound Fishing Features
All Sounds Offline / No Internet Needed
Simple interface easy to use
Relatively Small File Size
Doesn't eat RAM
Doesn't Make Smartphone So Slow