Install modded store by ChelpuS
Go to sdcard/android/data and copy com.dsemu.drastic somewhere safe in your phone.For example sdcard/android (this is important for keeping your save data).
Remove previous version from your phone.
Install this apk and copy back com.dsemu.drastic folder on android/data and replace any files.

Updated: May 15, 2014
Current Version: r2.2.1.2a

Patched (Open the App everytime while keeping all types of Your Data Connections OFF or else, it may Check for License Fail.)
tusfiles: http://dl.apkpro.net/62g
hugefiles: http://dl.apkpro.net/62h
zippy : http://dl.apkpro.net/62i
devhost:  http://dl.apkpro.net/62j
sharebeast: http://dl.apkpro.net/62k

==========OLD VERSION==========
Version: r2.2.1.0a
tusfiles: http://dl.apkpro.net/57A
hugefiles: http://dl.apkpro.net/57B
zippy : http://dl.apkpro.net/57C
sharebeast: http://dl.apkpro.net/57D

==========OLD VERSION==========
Version: r2.2.0.2a
patched version, no need lucky patcher / google play mod

tusfiles: http://dl.apkpro.net/3D9
hugefiles: http://dl.apkpro.net/3DA
zippy : http://dl.apkpro.net/3DB
devhost: http://dl.apkpro.net/3DC

==========OLD VERSION==========
Version: r2.1.6.2a
patched version, no need lucky patcher / google play mod

zippy : http://dl.apkpro.net/gv
devhost: http://dl.apkpro.net/gw
hugefiles: http://dl.apkpro.net/gu

==========OLD VERSION==========
Version: r2.1.6.1a
hugefiles: http://dl.apkpro.net/IB
zippy : http://dl.apkpro.net/IC
devhost: http://dl.apkpro.net/ID
fileswap: http://dl.apkpro.net/IE

==========OLD VERSION==========
Version: r2.1.6a
hugefiles: http://dl.apkpro.net/GH
zippy : http://dl.apkpro.net/GI
devhost: http://dl.apkpro.net/GJ
fileswap: http://dl.apkpro.net/GK