sound apps berlin


we make great apps, which is why we call them “sound” *

we also make sound apps, because we love sound

* sound:  adv.

having a firm basis; unshakable: a sound foundation.

financially secure or safe: a sound economy.

based on valid reasoning: a sound observation. free from logical flaws: sound reasoning.

Logic Of or relating to an argument in which all the premises are true and the conclusion follows from the premises.