TAKEANDJAM / About
About
A free, on-device music practice app: organize sheet music, recognize and edit numbered notation, tune, practice songs and jam. No registration required.
1. Made for everyday practice
A free, on-device music practice app: organize sheet music, recognize and edit numbered notation, tune, practice songs and jam. No registration required.
Your recordings, scores and edits stay on your own device. Tuning, analysis, separation and numbered notation recognition run locally, without sending your music or score images to the cloud for processing.
Tips are optional support, never a requirement to unlock local features.
2. Developer and operator
Developer: Chen Hao (陈工要安静). Operator: 苏州工业园区七号机库软件工作室, based in Suzhou Industrial Park, China. Email: yizhi401@126.com.
Bilibili / Xiaohongshu: 陈工要安静. Website ICP: 苏ICP备2026074029号-1. App registration: 苏ICP备2026074029号-2A. Public security registration: 苏公网安备32059002008557号. Verification links are in the footer.
3. Devices and legal information
Android · Available on Google Play; two website APK editions · 0.4.27 · Mainland China and International editions share local music features, with different payment channels. Android 8.0+, ARM64 phones only.
iOS / iPadOS · Available on the App Store · Download from the App Store. iOS / iPadOS 17+.
HarmonyOS · Available on Huawei AppGallery · HarmonyOS 5+ · Current version 1.0.5. Download 练琴搭子 (TakeAndJam) from Huawei AppGallery. Features depend on the current store release.
4. Local processing & privacy
All local features are free, with no registration. Recordings, scores and edits stay on your own device without uploading your music for cloud processing. Manage system permissions and choose what to export or share. Keep separate backups of important originals.