SD Card Tester

SD Card Tester安卓版介绍

Test the speed and storage capacity of your external card. * User can select where to write the test file. * User can define the size of the test file. Application will write a test file and read it back testing it's content.It will test the speed and the storage capacity. Useful to check for a damaged or fake card. Some cards claim to be 32 GB but are in fact less. These cards are fake. Use this app to find out if yours is a fake one or not. Just set the test file size to the max size available and start the test. Read the instructions at the beginning.