Top: growing plant (variation of live 生), bottom: turned feet (a person who is stitting cross-legged) 夂 Let the plants grow, cross your legs and enjoy the wheat.
Left: wheat 麦 (Let the plants grow , cross your legs 夂 and enjoy the wheat.), right: surface/face 面 (eye 目 with eyebrow 一 as a face 囗) Wheat shows "its face" when used for noodles.
Radicals are shown here that are similar either in appearance or meaning.
The app has many other functions, such as character selection according to difficulty, practice programs, handwriting recognition and success statistics!
(variation of live 
