Hi everyone!
I have made reactor design planner for nuclear and fluid reactors of Industrial Craft 2 Experimental for Android.
You can find it in Play Market searching IC2 Planner or with link https://play.google.com/store/apps/det…un40.ic2planner 
It supports scheme code from desktop versions of planner: IC2 Experimental Reactor Planner and older Talonfiremage IC2 Planner.
Here is some app features:
- Simply paste or copy scheme codes from import and export tabs. Moreover you can open links to Talonfiremage IC2 Planner from you android browser via IC2 Planner application.
 - Save reactor design to your schemes and use them later or you can open default schemes to use them.
 - Save reactor design as image or send it to your friend or forum.
 - Simply scan QR code from shared image to load scheme.
 - Generate QR code in export tab to quickly share scheme with friend.
 - Calculate how much resources you need to craft your scheme.
 - Turn on GregTech items support in ToolBox tab.
 - Long tap on reactor component to get item info when you are editing your scheme.
 - Press C button on ToolBox tab to clean reactor grid.
 - Switch to landscape to scale reactor grid (phones only).
 - No Ads and other boring stuff.
 
Here is some examples (images are compressed): 
Sharing image (full size)
Thanks! Waiting for your feedback (on Play Market too 
 )