Obd boost gauge app?

[Mannyg60]

Hiya everyone, any recommendations for an app that will conncct to an obd bluetooth connr tor and show things like boost and oil temps etc? Many thanks.

 

[RainyDay]

Hiya everyone, any recommendations for an app that will conncct to an obd bluetooth connr tor and show things like boost and oil temps etc? Many thanks.

I was told you need to I stall an actual boost gauge to read this. I've got a tuning box that reads the boost pressure sensor and even that doesn't give a value in any recognizable number. Just an arbitrary number or some unit I can't figure out. Someone please correct me if I'm wrong