A free app for Android, by BlueLights Zones.
Set Caller Tune - Hello Tune is a caller-centric app that will tune callers to your taste. It lets you select the best ringtone or melody for each caller, so you can stay in control of the conversation. It’s all done in a few seconds and you don’t need any audio-related apps or plugins. It’s a free app that is easy to use. You don’t need to do anything special to get it to work.
It allows you to set different ringtones for each caller. It also supports text tones and melody tones. There are a lot of options to choose from, and you can do it all with a few simple clicks.
