Independent software development · Switzerland

Useful ideas,
built by one.

Apps that make everyday tasks simpler, useful software and games with character. Ronny develops pezezzle projects independently in Switzerland, from the first idea to the finished product.

Discover the apps Meet the games

The grinning pezezzle monkey mascot with a yellow bandana

100%independent

Useful by design

Useful apps.
More room for life.

Software for everyday tasks, with clear choices and attention to the details that matter.

Android · iPhone · iPad

SwipeSort

Keep the moments and clear the clutter. Review photos and videos with a swipe on Android, iPhone and iPad. On Android, also compare duplicates and find similar photos with local AI. You always confirm before removal.

Local-firstNo accountNo subscription

Explore SwipeSort

SwipeSort in pictures.

Explore six Android views, from similar-photo suggestions to the final selection. Swipe or use the arrows; iPhone screenshots are on the app page.

SwipeSort Android: Similar-photo suggestions showing two sample dog photos — Similar photos — Compare the suggestions.

SwipeSort Android: Exact-copy comparison with two identical sample street photos — Exact copies — Choose what stays.

SwipeSort Android: Swipe review with a sample mountain lake photo and Keep, Flag, Undo and Share controls — Keep — Save the good moments.

SwipeSort Android: a blurry sample lake photo with Flag and Keep controls — Flag — Set aside what can go.

SwipeSort Android: Final review of flagged sample photos with zero selected — Final review — Confirm your own selection.

SwipeSort Android: library overview with six sample media items, progress and review modes — Overview — See your library and progress.

See how SwipeSort works.

Two short Android demos: review with a swipe, compare suggestions and make your final selection.

From the first swipe to the final review

Android · Swipe, compare duplicates and similar photos, then check the flagged selection. A silent demo with optional captions.

Compare similar photos with local AI

Android · A short feature film with German text and music. Compare the suggestions and keep your favorite yourself.

Available now

Three games.
Three peculiar worlds.

Built from the first sketch to the final release by one developer — and ready to play on iOS and Android.

PuzzlePhysicsOnline

Trash Overflow

The trash can is full — but there is always room for one more piece. Stack, balance and rotate your rubbish without bringing the whole pile down. Play solo or take the challenge online.

Watch gameplay

ActionArcadeHigh score

Galaxy Pussy

Welcome to the galaxy, cat. Thread your way through relentless meteor fields, stay in one piece and travel farther than ever before. Quick to learn, tricky to master.

ActionSpaceLeaderboard

Galaxy Cock

Take a peck at the stars with a fearless flock. Dodge meteorites, collect eggs, unlock out-of-this-world birds and see how far your cock can grow before space calls game over.

Watch gameplay

Gameplay