# U8-Disk — Wireless LAN transmission > Wireless file transfer and backup tool for mobile devices and computers. (iPhone/iPad app by ErxiangHeyi Information.) - Source: https://appshunter.io/ios/app/u8-disk/id1554732742 (this page in markdown: same URL + `.md`) - Developer: [ErxiangHeyi Information](https://appshunter.io/developer/1735695526) - Category: Utilities - Price: Free with in-app purchases - Rating: 4.00/5 from 9 App Store ratings · 14 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 26 MB - Languages: Russian, Hindi, Vietnamese, American English, Arabic, Hungarian, Dutch, Greek, Danish, Hebrew and 22 more - Released: 2021-03-22 - Data updated: 2026-08-21 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/u8-disk/id1554732742/reviews.md ## What is U8? Mobile phone USB flash drive-file transfer and backup artifact Zero-flow transmission of any file, does not consume a trillion traffic, does not cost a penny. Mobile phone USB flash drive is a cross-platform, easy to operate, ultra-fast transmission speed of extremely fast file backup tools. You only need to transfer files in the same LAN through a computer browser -Software features- 1 free flow 2 File transfer speed is ultra-fast: kill Bluetooth 100 times, and the fastest speed can reach 30Mb/s. 3 Backup Files: You can browse and manage all formats supported by iOS and photos, videos, music and other files. 4 Cross-platform transmission: iOS mobile phones and other iOS mobile phones, and desktop device platforms, free transmission. 5 Powerful: Transmit photos, videos, music and other files in various formats in the same LAN. The function of mobile phone USB flash drive is small and powerful, which is a rare tool in your daily life. Come and try it quickly! ; ## Key features - Zero-flow wireless file transfer - Ultra-fast transmission speeds (up to 30MB/s) - File backup and management - Cross-platform compatibility - Supports various file formats ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | LifeTime | $3.99 | one-time | ## Recent user reviews (10 of 14) All indexed reviews: https://appshunter.io/ios/app/u8-disk/id1554732742/reviews.md ### 1/5 — 为什么一直在说端口被占用或者没有连Wi-Fi我还特地开了会员还是这样 *2026-04-29* 为什么一直在说端口被占用或者没有连Wi-Fi我还特地开了会员还是这样 ### 1/5 — 付完28元，打不开，不好使。能退钱吗？ *2026-03-18* 如题，多次操作不成功，能不能提供个解决操作方案 **Developer response:** 打不开是什么意思呢？ 不能开启吗，需要在局域网内才能开启哟 ### 1/5 — Not real *2026-02-25* This app was completely useless the discription in the App Store does not match the functions of the app it does not do what it say it suppose to or even how to obtain devices one u have it ### 5/5 — 传递 *2026-01-20* 好用不贵，永久会员使用 ### 3/5 — Limited *2025-07-26* Wish there was more control ### 5/5 — الرياض *2025-05-01, version 1.8.0* الجنادرية ### 5/5 — Cool *2025-04-17* Optimal ### 3/5 — 能否优化保存苹果动态照片 *2024-11-08* 动态照片传输后变成jpg格式，能否保持原格式 **Developer response:** 目前已经增加了 只能在app里面上传！ ### 4/5 — 不知道谁对谁错 *2024-05-31* 不知道怎么用，你说是好还是不好。 **Developer response:** 可以在首页点击开始，尝试下就了解了🙏 ### 4/5 — ممتاز *2024-03-01, version 1.4.6* Good ## Frequently asked questions about U8 ### Does U8-Disk have ads? Yes, U8-Disk contains advertisements. This is common for free utility applications that offer robust features without an upfront cost. ### What is the U8-Disk file transfer speed? U8-Disk boasts ultra-fast file transfer speeds, capable of reaching up to 30MB/s, which is significantly faster than Bluetooth. ### Can I use U8-Disk to back up my photos and videos? Yes, U8-Disk allows you to browse and manage all your photos, videos, music, and other files, enabling easy backup and transfer. ### What devices does U8-Disk support? U8-Disk is designed for iPhone, iPad, and iPod devices. It also supports cross-platform transmission to desktop devices. ### How does U8-Disk handle data transmission? U8-Disk utilizes zero-flow transmission within the same Local Area Network (LAN), meaning it does not consume mobile data or incur any costs for transfers. ### What is the age rating for U8-Disk? U8-Disk has an age rating of 4+, making it suitable for a wide range of users. ### How often is U8-Disk updated? The latest version of U8-Disk is 1.9.0, and it was last updated on December 5, 2025, indicating regular updates for improvements and new features. ### What are the in-app purchases for U8-Disk? While the app is free to download and use, it offers in-app purchases. Specific details on what these purchases unlock are not provided in the description. ## Version history (last 5 releases) ### 2.0.0 — 2026-08-17 Add an album upload feature on the preview page (supports uploading HEIC format images, currently only previewable in Safari, other browsers are not compatible) Optimize performance. ### 1.9.0 — 2025-12-05 Add an album upload feature on the preview page (supports uploading HEIC format images, currently only previewable in Safari, other browsers are not compatible) Optimize performance. ### 1.8.0 — 2025-02-16 Add an album upload feature on the preview page (supports uploading HEIC format images, currently only previewable in Safari, other browsers are not compatible) Optimize performance. ### 1.7.1 — 2025-01-15 Add an album upload feature on the preview page (supports uploading HEIC format images, currently only previewable in Safari, other browsers are not compatible) Optimize performance. ### 1.7.0 — 2024-11-24 Add an album upload feature on the preview page (supports uploading HEIC format images, currently only previewable in Safari, other browsers are not compatible) Optimize performance. ## Apps similar to U8 | App | Rating | Price | Category | | --- | --- | --- | --- | | [USB Sharp](https://appshunter.io/ios/app/usb-sharp/id427762463) | 3.1 (18) | Free | Utilities | | [File Transfer：PhotoSync Tool](https://appshunter.io/ios/app/file-transferphotosync-tool/id6444038554) | 4.2 (43) | Free | Utilities | | [uDisk](https://appshunter.io/ios/app/udisk/id532963658) | 4.3 (233) | Free | Utilities | | [Portable USB · Cloud Ready](https://appshunter.io/ios/app/portable-usb-cloud-ready/id648162472) | 4.2 (59) | Free | Utilities | | [i-USB-Storer](https://appshunter.io/ios/app/i-usb-storer/id1079877477) | 2.1 (80) | Free | Utilities | | [File Manager - Zip & Unzip](https://appshunter.io/ios/app/file-manager-zip-and-unzip/id1296085015) | 4.3 (124) | Free | Utilities | ## More apps by ErxiangHeyi Information - [Video Factory-Edit Video](https://appshunter.io/ios/app/video-factory-edit-video/id1548121821) - [Crop Video - Cropper](https://appshunter.io/ios/app/crop-video-cropper/id1548245600) - [Audio Recorder - profession](https://appshunter.io/ios/app/audio-recorder-profession/id1575863453) - [NFC-Helper](https://appshunter.io/ios/app/nfc-helper/id1595305488) - [GPS Coordinates-Tools](https://appshunter.io/ios/app/gps-coordinates-tools/id1614071149) All apps by ErxiangHeyi Information: https://appshunter.io/developer/1735695526 ## Related topics [idiskk](https://appshunter.io/ios/topics/idiskk) · [idiskk pro](https://appshunter.io/ios/topics/idiskk-pro) · [aigo disk](https://appshunter.io/ios/topics/aigo-disk) · [udisk](https://appshunter.io/ios/topics/udisk) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*