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
★4.9
Race Capture
Race Capture
★4.3
Car Racing:Drive Simulator 3D
Car Racing:Drive Simulator 3D
★4.9
DashPanel
DashPanel
★3.6
SmartDash XR: Future Interface
SmartDash XR: Future Interface
★5.0
The Manchester Road Race
The Manchester Road Race
★4.6
Racing Xperience: Driving Sim
Racing Xperience: Driving Sim
★4.8
Traffic Racer Pro : Car Games
Traffic Racer Pro : Car Games
★4.6
Fast Lap Racing
Fast Lap Racing
★4.6
Vracer GPS Track Day Lap Timer
Vracer GPS Track Day Lap Timer
★3.7
ReCharge RC
ReCharge RC
★4.0
Pixel X Racer : Pixel Cars
Pixel X Racer : Pixel Cars
★4.1
RaceChrono
RaceChrono
★4.4
ATV XTrem / Quad
ATV XTrem / Quad
★4.4