Use the best SD card test tool! Test the internal or external storage speed!
+ Measure the speed of your external (removable) SD card
+ Measure the speed of your internal storage
+ Read / write tests, several different parameters.
+ Check the written data (detect the damaged or wrong card)
For More Info Google Play
Supported Android
{5.0 and UP}
Supported Android Version:-
Lollipop (5.0–5.0.2) or UP
Download SD Card Test Pro 1.3.5 APK For Android