Apps like RealDash

Here are some great alternatives to RealDash by Napko :
OBD2 Car Wizard Pro
OBD2 Car Wizard Pro
★4.0
OBD2 Car Wizard
OBD2 Car Wizard
★3.4
Racing View
Racing View
★4.8
Race Capture
Race Capture
★4.3
DashPanel
DashPanel
★3.6
SmartDash XR: Future Interface
SmartDash XR: Future Interface
★5.0
Super Car Racing Simulator
Super Car Racing Simulator
★3.5
The Manchester Road Race
The Manchester Road Race
★4.6
Fast Lap Racing
Fast Lap Racing
★4.7
ReCharge RC
ReCharge RC
★4.0
ATV XTrem / Quad
ATV XTrem / Quad
★4.4
RaceChrono
RaceChrono
★4.4
Traffic Racer Pro : Car Games
Traffic Racer Pro : Car Games
★4.6
Apex Racing
Apex Racing
★4.1
RaceChrono Pro
RaceChrono Pro
★4.6
Vracer: GPS Lap & Race Timer
Vracer: GPS Lap & Race Timer
★3.5