This tool allows you to create partitions and administrate it in your sdcard.
You can add more RAM to your device by creating a swap partition.
Also you can repair some damaged sdcard and scan for bad blocks.
ROOT MOBILE REQUIRED.
-Totally support to make and format F2FS partitions.
-Repair and check F2FS partitions.
-Detection of F2FS partitions.
-Added NTFS, EXFAT, F2FS to tools, now you can make single partitions of this kind ;)
-Better repair and check support and report.
-Big optimization in all the process, now the phone is more smooth.
-Some extra checks.
-Some bugs fixed ;)