App works as it should, but has a bug in the iOS version.
This app works nicely. Does what it is supposed to, but has a bug. I have the ringtone set to silent, as it is an office number and I only answer if nobody else does, it should only vibrate. However, randomly, the app would ring using my phone’s current ringtone, even though Vobi is set to silent. Happens about once every 8 calls or so. Very annoying and causes me to get woken up in the middle of the night.