Left: movement 辶, right: (Chinese only) long robe 袁 (... down to the ground 土 extends the sleeve 口 of these clothes 衣.) The movement (to the land of) long robes (i.e. to Japan) is a far distance.
Outside: enclosure 囗, inside: (Chinese only) long robe 袁 (Down to the ground 土 extends the sleeve 口 of this clothes 衣.) Within this enclosure they wear long robes: in the park.
Left: wild animal 犭(dog on hind legs), right: (Chinese only) long robe 袁 (= Down to the ground 土 extends the sleeve 口 of this clothes 衣.) A wild animal in a long robe appears like: a monkey.
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!