Indie music apps for musicians.
MusicApps.eu is the home of small, focused music apps built by Karl-Ernst Kiel — a solo developer and hobby musician based in Germany.
Each app starts from a real problem on stage or in the rehearsal room and stays deliberately narrow: one thing, done well. No ads, no subscriptions, no cloud accounts, no data harvesting — just reliable tools you own after a single small purchase.
Behind every app: craft over features, clarity over clever, and the musician in mind before the product.
Notes on how the apps are built — architecture, design decisions, and occasional missteps.
Feedback, bug reports, or a quick hello: karl@musicapps.eu