moosystems · a one-person studio near Düsseldorf

Software that respects your time and your data.

Small, calm apps for Mac, iPhone and iPad. No accounts to create, no servers holding your life, no AI deciding things on your behalf. You open them when you need them, and they get out of the way.

Made in Germany · English & Deutsch

What that means in practice

Your data stays yours: Apps work on the accounts you already have. No moosystems server, no sign-up, no tracking.
Nothing shouts at you: No badges, no banners, no pings. An app should wait until you come to it.
No AI doing your thinking: A considered removal, not a missing feature. Fast tools that leave the judgement to you.
Buy it once: One purchase, not a subscription — and it covers every device you own.

Apps

Make My Day

A calm daily planner.

Name the outcome that would make today a success, connect your tasks to the goals you care about, and see tasks and appointments on one timeline — on top of the calendars and reminders you already keep.

Mac · iPhone · iPad In public beta

See Make My Day →