Jigsaw Puzzle: a complete, cozy puzzle game for Android and iOS, ready to publish Jigsaw Puzzle is a polished, complete mobile game built on a single Flutter codebase that ships to both Android and iOS. Buy it once, change a few values, build, and publish your own game to the Google Play Store and Apple App Store. There is no backend to host, no Firebase to configure, and no monthly services to pay for, plus a clear guide that walks you through every step. It is built with Flutter and Dart, using Riverpod for state and Hive for fast on-device storage, so the code is clean, modern, and easy to work with for any Flutter developer. Live demo (plays in your browser): https://jigsaw-puzzle-demo.netlify.appAndroid APK (try before you buy): Download the APK Why developers choose Jigsaw Puzzle Launch fast. A finished, good-looking game. Reskin and publish instead of building from zero. One codebase, two stores. The same Flutter project builds your Android app and your iPhone app. No backend, no Firebase, no paid SDKs. Everything runs on the device and works offline. Nothing to host and no surprise bills. The daily calendar never runs out. The Daily Puzzle works forever with zero maintenance, so your players always have a fresh challenge. Easy to make your own. Change the name, icon, colors, puzzles and rewards by editing plain, clearly commented files. Documentation anyone can follow. A clear HTML guide takes someone with no coding experience from install to a signed store build. Technology stack Flutter and Dart for a single Android and iOS codebase Riverpod for state management Hive for fast, offline on-device storage Google Fonts, Lottie, Confetti, audioplayers, and other popular open-source packages No Firebase, no ads SDK, and no server required Documentation and support The included documentation explains everything in plain language: installing the tools, running the game, reskinning it, creating your Android signing key, and building the final files for Google Play and the App Store. If you need a hand, our support team is happy to help. Stay updated This is an actively maintained item. Every update is documented in the changelog, and updates are free for existing buyers. If Jigsaw Puzzle helps you ship your game, please consider leaving a 5 star rating. It means a lot and helps us keep improving the product. Thank you for your support.