Added support for all my Andorid apps.

Rectified an installation issue in Numberwiz which had it's API versions slightly out of whack, it would've worked for anyone on android 7.0 or higher but since it doesn't have any issues supporting older Android versions I decided to make it work on my device and many others running Android 4 or higher.

More importantly I added support for Multi Window mode on Android 7.0 on all 3 apps (Genetic Helper, Crypto Helper, and Numberwiz) i also made them support Multi Window for Samsung devices running below Android 7.0. I feel it may also me supported on most Multi Window capable devices but I can only verify on the devices I have.

Here are some screen shots of the multi window support on my personal Galaxy S5:

Numberwiz sharing screen with Crypto Helper.

Genetic Helper and Crypto Helper sharing screen time.

Links are the same as always:

Download page and checksums here.

Direct download for Numberwiz: https://goo.gl/IF9lfF

Direct download for Genetic Helper: https://goo.gl/z35evC

Direct download for Crypto Helper: https://goo.gl/0L10ob

Enjoy!