iOS App Developer

Good Utility
Developer

Crafting simple, useful apps & games for iOS.
Easy to use. Built with care.

View Apps About GUD

About

Making apps that are
easy to love

Good Utility Developer (GUD) is an independent iOS app studio that creates simple, well-crafted apps — from casual games to everyday utility tools that make life a little easier.

GUD believes the best apps don't need to be complicated. Whether it's a fun puzzle game or a handy utility, every app is built with a clear purpose: easy to use, smooth to run, and enjoyable for everyone.

Every release is designed with care — clean interfaces, satisfying interactions, and thoughtful features that users actually need.

iOS Development Swift / SwiftUI
App & Game Design Puzzle / Utility
App Store Publishing App Store Connect
UI / UX Design Human Interface
Monetization IAP · Ads
Compatibility iOS 15+ · iPadOS

Apps

Published on the App Store

A growing collection of games designed for everyone — available free on iPhone, iPad, and Mac.

Slide Quick
Puzzle Challenge — arrange the picture correctly
Free Puzzle Ages 4+ iOS 15+ iPadOS Apple Silicon Mac
Over 1,000 levels with diverse images
Countdown timer for each level
Multiple grid sizes: 3×3, 4×4, and more
Many image categories to explore
No unlock order — choose freely
Continuously updated content
Download on App Store Privacy Policy
1,000+
Levels
3
Grid Sizes
iOS 15+
Compatibility
Free
to Download

Contact

Get in touch

Have a question, feedback, or collaboration idea? Reach out through any of the channels below.

App Store Profile
Good Utility Developer
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Developer
Good Utility Developer
© 2026 Good Utility Developer
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