What It Scores
APP is a valid word in the tournament list this site uses. Tile values only, before any premium square: 7 in Scrabble and 9 in Words With Friends. The letters break down as A1 P3 P3.
Anagrams of APP (1)
Same letters, different order. Any of these plays the same tiles for the same score.
Words Made From The Letters In APP
1 shorter words come out of these tiles. On a board that matters more than the long play, because a short word on a premium square often beats a long one on plain squares.
2 letter words (1)
Longer Words Containing APP
APP appears inside each of these, which is what makes it worth knowing as a hook.
AFFRAPPEDAFFRAPPINGAPPAIDAPPAIRAPPAIREDAPPAIRINGAPPAIRSAPPALAPPALLAPPALLEDAPPALLINGAPPALLSAPPALOOSAAPPALOOSASAPPALSAPPALTIAPPALTOAPPANAGEAPPANAGEDAPPANAGESAPPARATAPPARATSAPPARATUSAPPARELAPPARELEDAPPARELINGAPPARELLEDAPPARELSAPPARENCYAPPARENTAPPARENTLYAPPARENTSAPPARITIONAPPARITORAPPARITORSAPPAYAPPAYDAPPAYINGAPPAYSAPPEACH
Next: the Word Unscrambler for any letters at all, and the two and three letter lists. Full entry and definition at Merriam-Webster.