Apps like StudioXm

Here are some great alternatives to StudioXm by freakware GmbH :
nRF Connect for Mobile
nRF Connect for Mobile
★4.3
nRF Device Firmware Update
nRF Device Firmware Update
★3.7
Bluetooth Classic
Bluetooth Classic
★3.9
ECU Engine Sim
ECU Engine Sim
★4.2
Lefebure NTRIP Client
Lefebure NTRIP Client
★4.1
Connect Anduino
Connect Anduino
★4.5
LG XBOOM
LG XBOOM
★4.2
LightBlue® — Bluetooth LE
LightBlue® — Bluetooth LE
★3.3
GL-S10 Tool App
GL-S10 Tool App
★4.2
Locale - Bluetooth On Connect
Locale - Bluetooth On Connect
★4.0
BlueWay Smart Bluetooth
BlueWay Smart Bluetooth
★4.4
Communication Bridge Pro
Communication Bridge Pro
★4.2
Mighty Amp
Mighty Amp
★3.4
NanoBeacon BLE Scanner
NanoBeacon BLE Scanner
★3.5
BlueTooth Terminal eDebugger
BlueTooth Terminal eDebugger
★3.7
Telemetry Viewer
Telemetry Viewer
★4.4