JER Dialer is a VoIP application with crystal clear voice clarity. It needs 3G/4G/EDGE/Wi-Fi data connection to ensures uninterrupted communication. It can record the VoIP call and has build-in voice recorder and player.
Voice quality updated
Stability improved
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
