When you use a microSD card as internal storage ... It’s slightly easier to transfer files to your Android phone and the SD card on that phone with a PC, simply because you don’t need to download the ...

If your Android phone is running out of storage space, many phones will allow you to insert an SD card, which you can set as the phone's primary storage.

How to use an SD card as internal storage in Android With certain Android smartphones, you may not be able to move apps to an SD card, even if your phone does have such a card.

Even though many of today's Android phones feature storage capacities of 64 GB and above, some still prefer to use external storage like a microSD card.

Depending on your phone, you may then have to tap on 'Storage' to bring up the 'Move to SD Card' option. 4. Click 'Move to SD Card' to begin the process.

Download DiskUsage for free from the Android Market and use the app to visualize the space consumption of the files and directories on your phone’s SD card.