{"game_intel_data":{},"featured_reviews":[{"content":"I love this app!!! I have loved this app for so many years while it’s been “in development” and it warms my heart to see it finally on the App Store. I’ve spent so much time having a great time on Delta and I’m so happy to see my favorite games of all time being preserved in this app. Now Delta isn’t perfect and some updates are definitely needed. First give us the ability to rearrange touch screen buttons and controls anywhere on the screen on skins even if it’s not visually appealing. It’s a huge ergonomics feature and everyone has different size hands. Second give us gamegirl color profiles like in your previous app. Most importantly give us the ability to make gamegirl games were being played on a gamegirl color (and newer). Games like Flirby’s dream land 2 became a whole new experience with those colors and it’s how I played them as a kid. Third give us wireless multiplayer. Let us trade and battle our belt monsters with friends wirelessly. Let us run plummer parties with the crew. Ever since your last app I’ve wanted to play those games with my friends (even if it was a studery mess in those days). Forth let us change the aspect ratios for each emulator and allow widescreen hacks. Helps to use the larger screens of our iPhones. Fifth make it possible to move saves from your previous app to Delta. They’re still in my Dropbox but I haven’t been able to move them. Good on you guys for persevering all these years. Don’t stop and keep up the good work guys.","version":"1.5.1","date":"2024-04-18T00:00:00Z","rating":5,"app_id":1048524688,"username":"Gingerking95","title":"Delta your day has come!!!","country":"US","tags":["gamification","cross_platform_consistency","social_and_community","user_data_and_privacy","updates_and_maintenance"],"review_id":11174720278},{"content":"I’m actually pretty new to emulators and have never actually tried one out for myself until now but I have to say that this is the perfect app that works with IPad OS for doing so. With Delta I can take official game files for SNES titles like “Super Mario World” and “Super Mario Bros. 2 &3” as well as DS titles like “New Super Mario Bros.” And “Mario Kart DS” and store them on the app at no cost or problems regarding storing them onto the app itself. I also like how I am able to use my Magic Keyboard Folio as the controller for all of these games, skipping a connection process entirely. It’s also very convenient that I can have save data even when I don’t take these files directly from a GBA cartridge or DS game card, its amazing because now I don’t have to spend all of that money for these games and the console they launched for. As well as how it’s so easy to import the game file to my home library, all I have to do is click the file, then hit the purple confirm button and then it’s added. The app also offers very smooth game play even without wi-fi or cellular network connection as well as fast loading times, everything is instant. And that fact that I’m able to play these games offline to begin with. The only complaint is that whenever I loaded some game files for “Super Mario Bros. 3 & 2” they did not show up on my main home page and I have to search the game tittle up every time,so please fix that as soon as possible. Other than that, amazing app, great experience.✅💎","version":"1.7.3s","date":"2026-03-27T00:00:00Z","rating":5,"app_id":1048524688,"username":"Responses For Different Apps","title":"Amazing Experience⭐️","country":"US","tags":["offline_functionality","performance_and_bugs","feature_requests"],"review_id":13893733201},{"content":"As an early adopter of GBA4iOS, using it's first few app versions way back when, to FINALLY having the chance to be reunited with Delta as it officially hits the app store has been nothing short of a dream come true. This is ESSENTIAL for any kind of video game enjoyer to have on their phone, whether it'd be enthusiast, or someone who's barely/never experienced much that these consoles had to offer, with hundreds of definitive and most definitely worth your time experiences being at the ready at your fingertips, spanning multiple generations, whether you'd want to relieve some childhood experiences with the SNES or GBC emulators, or you're willing to dive into the robust modding and homebrew scene of the N64 (like Smash Remix) and GBA (The mountain of ROM hacks for PKMN and PMD). for I need to reiterate once more, Delta is the ESSENTIAL platform for experiencing what true mobile gaming should be.\n\nFor the developers: I of course have to thank you for your undying passion being put into this project. I hope it only continues as time goes by. I'd hope soon there would be more configuration when it comes to the emulator, possibly allowing access to turbo, remapping controls or the option to add additional buttons, and orientation locking to help with games that require gyroscope controls. In use with the GBA emulator, currently a pop-up does state autorotation being disabled, and yet it still automatically changes the orientation of the app with each turn.","version":"1.5.1","date":"2024-04-18T00:00:00Z","rating":5,"app_id":1048524688,"username":"Softlock","title":"As beautiful as the day I lost you... (+ Request!)","country":"US","tags":["social_and_community","feature_requests","user_data_and_privacy","updates_and_maintenance","performance_and_bugs"],"review_id":11171937903}],"related_apps":[{"app_id":6743335790,"app_view_url":"/ios/us/ao-shuang-li/app/manic-emu-game-emulator/6743335790/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c3/1c/5e/c31c5e2d-6647-5cb3-0cc9-ee840748b916/AppIcon-0-0-1x_U007emarketing-0-0-0-11-0-0-85-220.png/150x150bb.jpg","name":"Manic EMU - Game Emulator","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":1792380641,"publisher_name":"傲霜 李","publisher_profile_url":"/publisher/ios/1792380641","rating":4.692215658416211,"rating_breakdown":[455,177,376,1013,11352],"rating_count":13373},{"app_id":6447486175,"app_view_url":"/ios/us/tekbrio-llc/app/tachimanga/6447486175/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b7/f3/ee/b7f3ee52-4c50-1a44-69c8-fbf4fe2e0e65/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/150x150bb.jpg","name":"Tachimanga","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":728246345,"publisher_name":"Tekbrio LLC","publisher_profile_url":"/publisher/ios/728246345","rating":4.761301636788776,"rating_breakdown":[174,35,72,280,4571],"rating_count":5132},{"app_id":6504077594,"app_view_url":"/ios/us/lucky-emulator-ltd/app/lucky-emulator-gba-ds/6504077594/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/0c/87/c0/0c87c01d-1d6d-1fc1-36a0-32d4d72eaf8c/AppIcon-0-0-1x_U007ephone-0-1-0-85-220.png/150x150bb.jpg","name":"Lucky Emulator – GBA & DS","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":1845301604,"publisher_name":"Lucky Emulator Ltd","publisher_profile_url":"/publisher/ios/1845301604","rating":4.738325588481755,"rating_breakdown":[480,97,260,704,11586],"rating_count":13127},{"app_id":1564628856,"app_view_url":"/ios/us/turing-software-llc/app/utm-se-retro-pc-emulator/1564628856/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/b1/f1/35/b1f1358d-9b9a-dc4c-4935-ddabe15343ca/AppIcon-0-0-1x_U007epad-0-9-0-85-220.png/150x150bb.jpg","name":"UTM SE: Retro PC emulator","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":1534511649,"publisher_name":"Turing Software LLC","publisher_profile_url":"/publisher/ios/1534511649","rating":3.837686567164179,"rating_breakdown":[97,27,43,68,301],"rating_count":536},{"app_id":6502157237,"app_view_url":"/ios/us/smart-widget-labs-company-limited/app/gba-emulator-retro-games/6502157237/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/e3/ae/7f/e3ae7f3b-bfb3-7541-6156-1c9b6fec9d07/AppIcon-0-0-1x_U007emarketing-0-7-0-85-220.png/150x150bb.jpg","name":"GBA Emulator - Retro Games","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":1561934122,"publisher_name":"SMART WIDGET LABS COMPANY LIMITED","publisher_profile_url":"/publisher/ios/1561934122","rating":3.681739130434782,"rating_breakdown":[310,36,41,86,677],"rating_count":1150},{"app_id":6746169351,"app_view_url":"/ios/us/metronom-yazilim-limited-sirketi/app/emu-game-consoles-app/6746169351/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/7a/92/39/7a923939-4e31-5e94-b450-4e6f72da8c4b/AppIcon-0-0-1x_U007ephone-0-1-0-85-220.png/150x150bb.jpg","name":"Emu — Game Consoles App","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":1800237518,"publisher_name":"METRONOM YAZILIM LIMITED SIRKETI","publisher_profile_url":"/publisher/ios/1800237518","rating":4.715003012653143,"rating_breakdown":[471,79,185,347,8876],"rating_count":9958},{"app_id":6478694589,"app_view_url":"/ios/us/furkan-yuce/app/ad-boy-all-in-one-emulator/6478694589/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/56/3c/8c/563c8cf1-1682-22be-d0e6-4fdc24002d19/AppIcon-1x_U007epad-0-1-85-220-0.png/150x150bb.jpg","name":"AD Boy: All-in-One-Emulator","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":1458111611,"publisher_name":"Furkan Yuce","publisher_profile_url":"/publisher/ios/1458111611","rating":3.568690095846645,"rating_breakdown":[76,13,32,41,151],"rating_count":313},{"app_id":6482993626,"app_view_url":"/ios/us/mattia-la-spina/app/igba-gba-gbc-retro-emulator/6482993626/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e9/e7/11/e9e7111c-dd04-5ff1-784e-32b99e0521d5/AppIcon-0-0-1x_U007epad-0-1-85-220.png/150x150bb.jpg","name":"iGBA: GBA & GBC Retro Emulator","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":1489624695,"publisher_name":"Mattia La Spina","publisher_profile_url":"/publisher/ios/1489624695","rating":4.435916824196597,"rating_breakdown":[270,41,58,173,2103],"rating_count":2645},{"app_id":6499185185,"app_view_url":"/ios/us/you-cai-xu/app/game-emulator-retrohub/6499185185/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/b4/e0/1d/b4e01dcc-34d7-13f6-555f-e4ab3cfd0899/AppIcon-0-0-1x_U007emarketing-0-10-0-sRGB-85-220.png/150x150bb.jpg","name":"Game Emulator - 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Delta builds upon the strengths of its predecessor, GBA4iOS, while expanding to include support for more game systems such as NES, SNES, N64, and DS.
FEATURES
Supported Game Systems
• Nintendo Entertainment System
• Super Nintendo Entertainment System
• Nintendo 64
• Game Boy (Color)
• Game Boy Advance
• Nintendo DS
• And plenty more to come!
Online Multiplayer
• Play online-compatible Nintendo DS games with friends around the world!
• Connect via community Nintendo WFC servers
• Choose one of the default servers, or provide a custom DNS
Controller Support
• Nintendo Switch Pro controllers, Joy-Cons
• Nintendo Switch Online controllers (NES, SNES, N64)
• PS4, PS5
• Xbox One S, Xbox Series X
• MFi game controllers
• Bluetooth & wired keyboards
Save States
• Save and load save states for any game from the pause menu.
• Lock save states to prevent them from being accidentally overwritten.
• Automatically makes backup save states to ensure you never lose your progress.
• Support for “Quick Saves,” save states that can be quickly saved/loaded with a single button press (requires external controller).
Cheats
• Supports various types of cheat codes for each supported system:
• NES: Game Genie
• SNES: Game Genie, Pro Action Replay
• N64: GameShark
• GBC: Game Genie, GameShark
• GBA: Action Replay, Code Breaker, GameShark
• DS: Action Replay
Delta Sync
• Sync your games, game saves, save states, cheats, controller skins, and controller mappings between devices.
• View version histories of everything you sync and optionally restore them to earlier versions.
• Supports both Google Drive and Dropbox.
Custom Controller Skins
• Beautiful built-in controller skins for all systems.
• Import controller skins made by others, or even make your own to share with the world!
Hold Button
• Choose buttons for Delta to hold down on your behalf, freeing up your thumbs to press other buttons instead.
• Perfect for games that typically require one button be held down constantly (e.g. run button in Mario games, or the A button in Mario Kart).
Fast Forward
• Speed through slower parts of games by running the game much faster than normal.
• Easily enable or disable from the pause menu, or optionally with a mapped button on an external controller.
3D/Haptic Touch
• Use 3D or Haptic Touch to “peek” at games, save states, and cheat codes.
• App icon shortcuts allow quick access to your most recently played games, or optionally customize the shortcuts to always include certain games.
Game Artwork
• Automatically displays appropriate box art for imported games.
• Change a game’s artwork to anything you want, or select from the built-in game artwork database.
Misc.
• Gyroscope support (WarioWare: Twisted! only)
• Microphone support (DS only)
• Support for delta:// URL scheme to jump directly into a specific game.
Delta Terms of Use: https://altstore.io/terms
**Delta is in no way affiliated with Nintendo. The name \"Nintendo\" and all associated game console names are registered trademarks of Nintendo Co., Ltd.**","app_summary":"The app was last updated on 11 November 2025. Released in US on 17 April 2024 and globally on 17 April 2024. 'Delta - Game Emulator' belongs to the 'Entertainment' category maintaining a content rating of '4+'. In US, 'Delta - Game Emulator' ranked 47th on the 'Top Free iPad Apps' chart and 116th on the 'Top Free iPhone Apps' chart in the 'Entertainment' category. Last month's estimates were 300k downloads. The app is available in US, China, and Mexico but not being advertised actively. Sign up / Sign in to learn more about the time spent, session durations, usage & engagement (DAU, WAU, MAU), retention, churn, marketshare, growth trends, and other market statistics.","subtitle":"An AltStore app","promo_text":""},"has_in_app_purchases":true,"installs":null,"language":"EN","support_url":"https://deltaemulator.com","top_countries":["US","CN","MX"],"valid_countries":["AE","AO","AR","AU","AZ","BF","BH","BJ","BO","BR","BY","CA","CG","CH","CI","CL","CM","CN","CO","CR","DO","DZ","EC","EG","GB","GE","GH","GT","HK","ID","IL","IN","IQ","JO","JP","KE","KH","KR","KW","KZ","LA","LB","LK","LY","MA","ML","MM","MO","MX","MY","MZ","NG","NI","NO","NZ","OM","PA","PE","PH","PK","PY","QA","RS","RU","SA","SG","SN","SV","TH","TN","TR","TW","TZ","UA","UG","US","UY","UZ","VE","VN","YE","ZA","ZM","ZW"],"available_countries":["US","AU","CA","CN","GB","JP","KR","RU","DZ","AO","AR","AZ","BH","BB","BY","BM","BR","CL","CO","CR","DO","EC","EG","SV","GH","GT","HK","IN","ID","IL","KZ","KE","KW","LB","MO","MG","MY","MX","NZ","NG","NO","OM","PK","PA","PE","PH","QA","SA","RS","SG","ZA","LK","CH","TW","TH","TN","TR","UA","AE","UY","UZ","VE","VN","BO","KH","NI","PY","AF","GE","IQ","LY","MA","MZ","MM","YE","BJ","BF","CM","CG","CI","JO","LA","ML","SN","TZ","UG","ZM","ZW"],"pre_order_countries":[],"website_url":"https://deltaemulator.com","app_id":1048524688,"app_view_url":"/ios/us/testut-tech/app/delta-game-emulator/1048524688/","country":"US","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/ed/08/91/ed089193-2334-fd9b-752e-fc330791ee48/AppIcon-0-0-1x_U007epad-0-0-0-1-0-0-sRGB-85-220.png/150x150bb.jpg","name":"Delta - Game Emulator","os":"ios","price":{"currency":"USD","value":0,"string_value":"$0.00","subunit_to_unit":100},"publisher_id":333195245,"publisher_name":"Testut Tech","publisher_profile_url":"/publisher/ios/333195245","rating":4.764024324421575,"rating_breakdown":[792,236,553,1576,24634],"rating_count":27791,"country_release_date":1713337200000,"current_version":"1.7.3s","file_size":220985344,"first_released_in":["US","AU","CA","CN","GB","JP","KR","RU","DZ","AO","AR","AZ","BH","BB","BY","BM","BR","CL","CO","CR","DO","EC","EG","SV","GH","GT","HK","IN","ID","IL","KZ","KE","KW","LB","MO","MG","MY","MX","NZ","NG","NO","OM","PK","PA","PE","PH","QA","SA","RS","SG","ZA","LK","CH","TW","TH","TN","TR","UA","AE","UY","UZ","VE","VN","BO","KH","NI","PY","AF","GE","IQ","LY","MA","MZ","MM","YE","BJ","BF","CM","CG","CI","JO","LA","ML","SN","TZ","UG","ZM","ZW"],"minimum_os_version":"14.0","publisher_country":null,"recent_release_date":1762819200000,"release_date":1713337200000,"release_status":"REGIONAL_RELEASE","supported_languages":["EN"],"worldwide_release_date":1713312000000,"store_removal_date":null,"cohort_id":null,"worldwide_last_month_revenue":{"unit":"cent","type":"currency","currency":"USD","value":100000},"worldwide_last_month_downloads":{"unit":"unit","type":"integer","value":300000},"category_rankings":{"app_id":1048524688,"country":"US","ipad":{"top_free":{"all_categories":null,"primary_categories":[{"6016":54}],"sub_categories":[]},"top_grossing":null,"top_paid":null},"iphone":{"top_free":{"all_categories":null,"primary_categories":[{"6016":111}],"sub_categories":[]},"top_grossing":null,"top_paid":null}}}