Suara pemanggil walet & inap is an android application developed by 'perimusicadev' in the category of multimedia and subcategory of music and radio. The application is a sound calling feature for swallows. The sound is of the king and mother swallow, which makes the call solid.

The application is free and can be used without an internet connection. It has a feature to set the sound as a ringtone, and there is a setting for your favorite sound. There are dozens of bird sounds available, and the application is effortless to use. Additionally, the application provides tricks for swallow nesting, harvesting, and making them feel at home. The tool used to call the swallow is also available in the application.