Download this app if: you like physics puzzlers starring pandas.
TouchArcade - "Nano Panda rises above the clichés and offers something new- it's a challenging, but entertaining play on the physics game - a shoe-in for success" [May 13, 2011]
148Apps - 4.5/5 "Nano Panda hits all the right notes and fits comfortably into that “Top Five Games” - Atom-smashing...
Bambootastic — If it's not birds in the App Store, it's pandas. Still, this is a relatively fun and addictive puzzle game which features pandas at the molecular level.