Independent software studio
Focused business software, practical Apple apps and thoughtful games—designed in the Netherlands and made with care.
Made with care
Clear by design
Privacy considered
Small studio, high standards
Studio products
iPhone & Mac · App Store review
Crop, compress and rename website photos in one calm workflow, with exact dimensions and private on-device processing.
Consistent 16:9, 1:1 and 4:5 website formats.
Sharp web images with clear size targets.
Photos stay on your Apple device.
Prepare a complete project without repeated setup.
iPhone game · Now on the App Store
A calm, carefully crafted version of Kalah. Learn on the board, challenge four computer levels or share one iPhone.
Correct turns, captures and endgame scoring.
From an easy first game to Expert.
A local two-player game on one iPhone.
No account, ads, analytics or tracking.
Test phase · Testers wanted
See visitors, search, conversions and website checks together in one clear overview.
See which searches and pages create opportunities.
Measure meaningful events with visible quality checks.
Turn signals into a short improvement list.
Try Insight for free and help us make it simpler.
Test phase · Test companies wanted
Business software for painting companies, from the first customer enquiry to the final invoice—in a painter’s language.
Enquiry, quote, project, work order and invoice.
Clear steps for office and field work.
Hours, materials, photos and additional work stay together.
Try Dekkend with personal setup help.
Asseler Games
Mills, international draughts and chess join Mankala as distinct local games, made for focus rather than distraction.
Asseler board gameMillsClose a mill and block your opponent on the classic 24-point board.
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Asseler board gameInternational DraughtsSee the full compulsory capture on a clear international 10×10 board.
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Asseler board gameChessPlay under standard chess rules on a board designed to keep every position readable.
↗The studio
Asseler Studio is an independent maker of focused software, apps and games. We turn practical problems and playful ideas into products that are clear and pleasant to use.
No feature clutter or inflated promises. Every product gets its own identity and is finished one considered detail at a time.
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