The application of the sound of attracting sparrows is an mp3 sound application that is useful for luring sparrows in the wild. This sound is very suitable and very powerful if used to lure but this application is specifically for sparrows and you can also use this application to train your chirping birds in the wild. house as a filling sound so that your bird's chirping varies

in-app features
1. small app
2. repeating sound
3. the application can be offline
4. attractive appearance
5. clear and powerful sound
6. Voice of choice

hopefully useful and good luck thank you