SoundsReal offer the possibility to connect a bluetooth remote controller to start your presets without having to touch your phone. It is highly recommended to use this feature if you are performing for an audience.
Currently SoundsReal is not selling directly their proprietary remote controller so you have to buy one separately, however this is the cheapest for you.
How to connect your bluetooth controller to SoundsReal
For Android users : location is only required to be able to connect to the bluetooth device, no data are collected.
Buy a remote controller compatible with SoundsReal
Any BLE bluetooth controller shoulds be compatible with SoundsReal.
Here is some links to buy one for few dollars (update regularly) :
Other possibility
You can also connect to your phone a controller that triggers the volume up or down button. It is usually sell as a “selfie” controller or “photo” controller. To configure this kind of controller you just have to link a preset to a volume button in the Live screen.
Buy from Aliexpress :