199+ iOS apps & games curated and reviewed
The best jjy emulator apps on iPhone average 4.5★ across 199+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
This utility app simulates standard radio waves used by Japanese radio-controlled clocks. It outputs a 13.3kHz audio signal to synchronize your clock, allowing you to manually set the time.
This app helps synchronize radio-controlled watches by simulating time signal waves. It supports various international time signal standards and offers a 'Beast Mode' for faster synchronization. Simply place your watch near your device's speaker and start the process.
Calibrate your radio-controlled watch or clock using your iPhone or iPad. Simply tap 'Transmit' and place your device near your watch to automatically sync the accurate time.
This app is a comprehensive emulator for a vast array of classic gaming consoles, allowing you to relive your favorite retro titles. It offers advanced features like save states, speed control, and visual filters, with cloud sync and controller support for a seamless experience.
This app allows you to relive classic gaming experiences by emulating multiple retro consoles. Organize your game library with custom covers and enjoy smooth performance with controller support. Its retro-inspired interface brings back the feel of 90s gaming.
This app allows you to play classic games from various retro consoles on your iOS or iPadOS device. It supports multiple systems, online multiplayer for some games, and extensive controller customization. You can also manage game saves, use cheats, and sync your data across devices.
Relive classic gaming by emulating various retro consoles on your device. Easily import your own game files and enjoy an authentic experience with save/load states. Play your favorite old-school titles anytime, anywhere.
This app allows you to play your favorite PlayStation 1 games on your device. It offers enhanced graphics, controller customization, and cloud syncing for save states. Enjoy a superior gaming experience with easy file import and cheat code support.
This app connects your CASIO watch to your iPhone via Bluetooth for enhanced functionality. It allows for simplified watch operations and access to various Mobile Link features. Note: This app's functionality is transferring to the CASIO WATCHES app.
Relive classic gaming with this comprehensive emulator supporting a vast array of retro consoles. Save progress, fast-forward, customize controls, and even play with friends. Explore game facts and quizzes to enhance your retro experience.
Experience classic gaming on your mobile device with this all-in-one emulator. Build your retro library, import games easily, and enjoy authentic gameplay with modern conveniences like save states and cheat support. Supports a vast range of consoles from Nintendo, Sony, and SEGA.
This app provides a smooth and intuitive retro gaming experience for Game Boy, Game Boy Color, and Game Boy Advance titles. Customize your gameplay with various visual and control options, including custom skins and touch controller transparency. Enjoy your favorite classic games with auto-save and detailed ROM information.
This application serves as a versatile frontend for emulators and game engines, supporting a vast array of systems through downloadable cores. It offers advanced features like netplay, save states, and customizable controls for an enhanced gaming experience.
Relive classic gaming memories with this emulator app. It supports multiple retro game formats and offers optimized performance for a smooth experience. Enjoy intuitive controls, orientation flexibility, and fast-forward options to rediscover childhood joys.
Play your favorite Game Boy Advance and Nintendo DS games on your iPhone and iPad. This app offers smooth performance, customizable controls, and the ability to save your progress at any time. Easily import your own game ROMs and enjoy a classic gaming experience.
Play classic retro games on your device with this emulator. Enjoy solo or multiplayer experiences, with support for a wide range of classic gaming systems. Save your progress, use controllers, and even chat with friends during netplay sessions.
Experience classic gaming with this retro console emulator. Relive childhood memories with support for multiple consoles, customizable skins, and controller integration. Unlock the full experience through a subscription or a lifetime purchase.
Experience classic computing by running old-school games and software. This emulator supports various display modes and processor architectures, allowing you to run pre-built systems or configure your own.
Relive classic gaming memories with this emulator. It brings back the joy of pixelated worlds and simple pleasures, allowing you to explore beloved game universes and rediscover the happiness of your childhood. Reconnect with your inner gamer and find strength in nostalgic adventures.