Apptosd
32 help articles
How to Open Developer Options on AndroidTap Build number in About phone to unlock Developer Options, then turn on Force allow apps on external storage to move apps to the SD card.
How to Move Apps to the SD Card on Android 12 (Snow Cone)Move apps to the memory card on Android 12: open Settings > Apps, select the app, tap STORAGE and then CHANGE. Includes a fix if the button is missing…
How to Move Apps to an SD Card on Android 11Move apps to the SD card on Android 11: open the app in Settings > Apps, tap Storage, then Change. No Change button? See our alternative guide.
How to Clean Unwanted Files with APPtoSDUse APPtoSD's Clean Storage to scan your SD card or phone memory, delete unnecessary files and help your phone run faster.
How to Move Apps to an SD Card on Xiaomi (MIUI)Move apps to an SD card on Xiaomi phones: open Settings > Apps, select the app, go to Storage & cache and change the storage location. Tips for MIUI i…
How Memory Cards Are Made and Why Quality VariesMemory cards are not all the same. Learn how post-production testing sorts cards and why two 'identical' SD or microSD cards can perform differently.
SD Card Speed Labels: Why Manufacturer Names Can MisleadCard labels like SanDisk "Extreme" don't reveal speed differences between microSD and SD formats. Learn what a manufacturer's speed label really tells…
SD vs. microSD: Form Factor DifferencesmicroSD cards have a lower maximum capacity than full-size SD cards, no write-protect switch, and are currently generally more expensive.
SD Card Performance Classes ExplainedSD cards come in different performance classes, and any capacity can have any speed class. Learn how card size and format relate to speed.
How to Move Apps to the SD Card on Samsung PhonesMove apps to an SD card on a Samsung phone or tablet: open Settings > Apps, pick the app, tap Storage, then Change. Tips if the option isn't available…
How to Format an SD Card as Internal Storage on AndroidLearn how to format an SD card as internal storage on Android, which devices support it, and what to do if the option is missing from Settings.
How to Test Your SD Card for Errors with APPtoSDUse the Test SD Card feature in APPtoSD to check your SD card or phone storage and see its read and write speed values in the scan results.