2D Physics CarGame On Android

Hey guys !

So this is my first game in Unity, it's a 2D physics car game in which you can design your car ! Take a look for yourself

The game is running just fine on my PC (which is a pretty crappy laptop) but it's struguling on my phone (a Oneplus One). I think the issu comes from the suspensions, probably the physics of them (they have both a WheelJoint and a HingJoint). Can you help me understading what's wrong and how I can fix it ?

Thanks in advance a sorry for the (probably) bad English

 

What version of Unity are you using and what device OS; Android iOS?

 

I'm using the latest version of unity, and I can only test it on Android since my only IOS device is an IPad 1 ^^

 

• Edit -> Project Settings -> Quality settings turn on V Sync - Every V Blank

• If you are making a simple 2D game, delete all the quality profiles except simple and turn v sync on for this profile

• Before you build your apk go to the Android player settings -> Other Settings, untick 'Auto Graphics API' and only add OpenGLES2 do not use 3 or even add it, its performance is terrible.

 

Make sure when your editing the quality setting that you have the android one selected, highlighted in green means its the default setting for the build and most likely the one you're using.

 

Woaw I switched to the OpenGLES2 Api and know it's running smooothly as hell ! Thanks a lot guys !
And do you nnow if using different Android API level changes something ? Like if using the newer ones is better ?