# Sound Game Training — Rhythm game study with video > Rhythm game training app for video analysis and skill improvement. (iPhone/iPad app by hiroki kawakami.) - Source: https://appshunter.io/ios/app/sound-game-training/id1088874473 (this page in markdown: same URL + `.md`) - Developer: [hiroki kawakami](https://appshunter.io/developer/586928741) - Category: Music, Photo & Video - Price: Free with in-app purchases - Rating: 4.90/5 from 311 App Store ratings · 41 written reviews indexed - Age rating: 12+ - Requires: iOS 15.0 · 39 MB - Languages: American English, Japanese, Korean, Chinese (Simplified, China), Chinese (Traditional, Taiwan) - Released: 2016-03-08 - Data updated: 2026-08-29 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/sound-game-training/id1088874473/reviews.md ## What is Sound Game Training? I can't do a full combo... I want to improve my score... I can't get the All Perfect... If you're like this, you need to train! This app specializes in training sound games with video. You can do the things you need to do to improve your score: memorize the chart, memorize the rhythm, and think about how to move your fingers. For example, to practice, you can do the following - Play the video at "slow speed" to see where you missed it. - Play full combo videos that others have uploaded to YouTube and learn the rhythm by touching the judging line. It's a video, so you can play it over and over again to review. Try to stay calm and review the difficult parts one at a time. Keep practicing the videos "at low speed" and "only the difficult parts over and over again" and you'll be able to improve your skills! ______________________________ MAIN FUNCTIONS - Play video in "Camera Roll", "iCloud Drive", "Transfer from iTunes", "YouTube". - Touching the screen during video playback will not pause the video. - Adjust the start/end position of video playback. - Zoom in or out on the video. - Adjust the video playback position. - Set the video playback speed from 0.25 to 2.00 times. - Set an area of the video playback. - Flip the video from left to right. - Support portrait and landscape video orientation. - Display the tap position line for some applications. - Easily rewind and fast forward during playback. What this app doesn't do - Video playback is not included. SUPPORTED APPLICATION The following mobile games support displaying the tap position line. - Deemo - VOEZ - Arcaea - Dynamix - BanG Dream! - HATSUNE MIKU: COLORFUL STAGE! - THE IDOLM@STER MILLION LIVE! Theater Days - THE IDOLM@STER CINDERELLA GIRLS STARLIGHT STAGE - THE IDOLM@STER SideM GROWING STARS - THE IDOLM@STER SHINY COLORS Song for Prism - Love Live! School idol festival - Love Live! School idol festival 2 - HYPNOSISMIC -A.R.B- - Ensemble Stars!! Music - Re:Stage! Prism Step - D4DJ Groovy Mix - HoneyWorks Premium Live - Tokyo 7th Sisters - Uta Macross - Girlfriend (note) - Touhou Danmaku Kagura - World Dai Star -Stellarium of Dreams- - hololive Dreams *You may not be able to adjust the touch position, depending on the device where you recorded the playback video. STAFF App development: hyoromo Character design: Sin:cK TERMS AND CONDITIONS FOR IN-APP PURCHASES https://hyoromo.github.io/sound-game-training/in-app-purchase-terms/ --- YouTube and the YouTube logo are trademarks of Google LLC. ## Key features - Slow down video playback - Loop difficult sections - Adjust playback speed - Import videos from various sources - Zoom and adjust video position - Flip video horizontally - Display tap position line for supported games ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Silver Supporter | $2.99 | per month | | Gold Supporter | $6.99 | per month | | Bronze Supporter | $0.99 | per month | ## Recent user reviews (10 of 41) All indexed reviews: https://appshunter.io/ios/app/sound-game-training/id1088874473/reviews.md ### 5/5 — Amazing! *2026-07-13* I’m learning how to play pjsk and its really good. It has a lot of rhythm games my skills improved in just a day 100% recommend!!!! ### 5/5 — TIVOHM practice *2026-05-30* This app literally made me be able to almost full combo TIVOHM on pjsk because of how well made it is with all of the tapping options! Seriously the best app on the AppStore for rhythm game players, I love how much work was put into creating this masterpiece of an app!!! Thank you soo much for making it! ❤️ ### 5/5 — 好 *2026-02-06* 神，使我的ptt螺旋上升！ ### 1/5 — I can’t even play the game *2025-12-16* I can’t play the rhythm game I can only edit it ### 3/5 — 機能しない *2025-11-02* プロセカ譜面練習用アプリとして入れた、最初は難なく仕えていたけどそのうち録画した動画を入れようとすると選択の所でアプリが動かなくなる。あと1度録画した動画を入れて練習をするんですが、その次の日に練習をしようとしたら録画した動画が開けなくなる事がずっと起きていて もう一度その同じ動画を入れないと開けない最悪なバグ？仕様？があるからそれを早急に対処して欲しい それ以外はほんとに完璧 ### 4/5 — すごい！ *2025-09-21* 音ゲームの練習はもちろんなのですが、YouTubeから引用すれば太鼓の達人などの練習も指タップでできるので、すごい画期的です！動画の音なしで演奏する音をONにすれば演奏のテストもできます！おかげで音ゲー、太鼓の達人の腕前が 上達しました！ 1つ改善ですが、音は1種類だけだともの足りないので、2種類に増やして欲しいと 個人的には思います 左タップにこの音、右タップにあの音って感じで分ければ私はいいかなと思います。1種類でいい人は2種類の音をOFFにする設定にする感じです ### 5/5 — 最高 *2025-07-19* 動画撮って研究して音ゲー最難関の曲をフルコンできました これからも使わせていただきます ### 5/5 — The must-have for good gamers *2025-07-03* My Chunithm rating is ~17.00 and Arcaea ranking within #200, still find this app absolutely necessary for all patterns I need more practice with. ### 4/5 — すごくいいアプリだけど.......... *2025-05-05* 創作譜面も実質無料でプレイ可能で本譜面も苦手なところとか徹底的にたくさん練習出来て助かっています！！！ けどもう少し画質をあげてほしいです....... 設定であげられるのは知ってるけどそれでもまだまだ荒くて見ずらいです..... そこを改善できれば個人的には完璧だと思います。 ### 5/5 — 素晴らしい👏 *2025-04-06* 一般チュウニズムプレイヤーです。 低倍速で譜面を練習出来るという点だけでも素晴らしいと思います。加えてYouTubeでは10秒戻る設定にしていれば何倍速でも10秒戻ります。しかし、このアプリでは低倍速であればある程戻る時間が短くなるので、低倍速での反復練習を行う際とてもありがたいです。例えば0.25倍速で、練習したい地帯の5秒前に戻ったとすると該当箇所まで20秒もかかってしまいます。 また、譜面研究の面でもおすすめです。自分の手元動画を取り込んで低倍速解析も出来ますし、YouTubeの上手い人の手元をキャプチャして取り込む事も出来ます。上手い人の運指は0.25倍速でも「今どうやった？？？」となる事があります。その時はYouTubeで0.25速にし、その画面をキャプチャすることで、更に0.25速で見ることが出来ます。つまり最大1/16速で動画を解析出来る訳です。 長くなってしまいました.....。言いたいことはただ1つです。これは神アプリ‼️ ## Frequently asked questions about Sound Game Training ### What does this app do? This app specializes in training for sound games using video analysis. It allows you to review gameplay footage at slow speeds, loop difficult sections, and adjust playback to memorize charts, rhythms, and practice finger movements for better performance. ### What are the main features of this app? Key features include playing videos from Camera Roll, iCloud Drive, iTunes transfers, and YouTube. You can adjust playback speed from 0.25x to 2.00x, set start/end positions, zoom, flip the video, and rewind/fast forward. It also supports displaying tap position lines for specific rhythm games. ### Is this app free to use? The app is free to download and use with in-app purchases available. The description mentions terms and conditions for in-app purchases, indicating that some features or content may require payment. ### What rhythm games are supported? The app supports a wide range of rhythm games for displaying the tap position line, including Deemo, VOEZ, Arcaea, BanG Dream!, HATSUNE MIKU: COLORFUL STAGE!, and many others from The Idolm@ster and Love Live! series. ### How can this app help me improve my rhythm game skills? By allowing you to meticulously study your own or others' gameplay videos, you can identify missed notes, understand complex rhythms, and plan your finger movements. Practicing difficult sections repeatedly at slow speeds helps build muscle memory and accuracy, leading to score improvements and better combos. ## Version history (last 5 releases) ### 2.5.12 — 2026-08-13 Improved audio processing for ads and videos to address potential noise when earphones are connected on certain devices. ### 2.5.11 — 2026-07-25 Added the “hololive Dreams” folder. If you have already installed the app and would like to display the game assessment guidelines, tap the icon in the bottom-left corner of the video list screen, then select “Folder Settings” > “App Type” > “hololive Dreams.” ### 2.5.10 — 2026-03-23 - Introduced a mechanism to resolve video playback issues without requiring an app update. If the issue cannot be resolved, we will release an app update. If you encounter this issue, we would appreciate it if you could contact us. ### 2.5.9 — 2026-03-05 Fixed an issue where YouTube videos would not play. ### 2.5.8 — 2026-02-12 - iOS 26 UI Design Support We have updated the app to support the new full-screen UI design in iOS 26. 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User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*