A free app for Android, by mdn.
DualSimRinger is a tool that lets you set the ringtones of calls and SMS messages to dual-SIM phones. This is possible by using a tool that is included in the Android system, called the DualSimRinger.
To use this tool, you need to download it and install it on your phone. The first step is to set the ringtone to "Default". This is a setting that will be configured by the Android system, and not by the application.
The second step is to select the mode that you want to use. There are two modes: call mode and SMS mode.
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