Weatronic 9XR Mount
A collection of parts to mount a Weatronic DV4* and a cell phone (the DV4 provides telemetry via bluetooth to an app) to a Turnigy 9XR.
The system is somewhat modular as you can obviously glue any type of phone or tablet mount to the flat surface interface. I chose to use a 50 mm extension behind my phone as that allows me to arrange the assembly in a way so that I can still see all R/C interfaces: the three status LEDs of the DV4 are just above the upper rim of the phone and just below the lower rim I can still see the orientation of the potentiometers.
*: You would also need the WEA37732 adapter to make use of the DV4 TX-module with the 9XR.