Is there a RAM test for Android devices? I need to fix a friend's phone this evening that has suddenly produced loads of android.process.media and com.google.process.gapps errors.  I am going to reinstall the OS as it's an older ROM but it got me wondering: there is memtest for x86 based devices that will test the RAM of a PC, is there a similar app that can be loaded in place of an OS on Android that will do the same thing?
This tests RAM, storage and well many other device features: Phone Check (and Test)