True SD Card Capacity & Speed Test Unreleased

This"short"endurancetestconfirmsifyourSDcardisvalidandreliableORifit'sacounterfeitthathaswaylessstoragespacethanadvertised.Itfillsyourcardwithcarefullydesignedfilesthattheappcanthenverifytoensurethatwhat'swrittentoyourflashcardcanbereadbackreliability.Italsomeasuresread&writespeedatthesametime,because,whynot?

It'snotthemostprettyappbecausethefocushasbeeninsteadonreal-worldtestingandgoodalgorithms.Itis,however,easyenoughtouse.Theonlywaytoknowyourcardisgoodistofillittotheadvertisedcapacity.Typicallythistakeslessthananhourbutcanbelongerifthecardisparticularlysloworenormous.Pieceofmindisworththewaitandtherearenoshortcutstoit!

Youcanalsotestyourphone'sinternalstorage.WithUSB-OTGyouprobablycantestthumbdrivestoo,dependingonhowyourphoneworks.

Note:Englishonly.Thedefaultsettingsarereasonable,however,soyoumayjustproceedto"starttest".