OATOS, the vault of data, suits varieties of groups or enterprises. As a light cloud storage software, OATOS assists you to back your working file up safely. The files shared on the cloud, can be synchronized to and visited by iPhone, iPad, Web, Windows, etc. OATOS is secure, efficient and reliable.


If you are the boss:
Manage and totally control your data in OATOS. Everything is easy.
• Boss Mode: Boss account can crush any file permanently.
• Scan File: Scan the paper document such as contract, report, receipt, etc. to electronic document, save and use it on the cloud.
• File Approval: Submit file to another user for approve. The approver can leave comments or forward the approval to another user.
• Visit Offline: Automatically save the visited or downloaded files. You can visit them offline; no cellular data be wasted.
• Cross Platform Sync: Visit same files by using different devices.

If you are the team leader:
OATOS is your high efficient collaboration software, can make your work move organized.
• Link File: Create link for the file in OATOS, and share it through SMS, Email, WeChat, QQ, QR code, etc.
• Share Personal File: Share the personal file to another partner without any authorization. Freely share the internal file.
• Upload from Another App: Upload the file stored in another app to OATOS.
• File Tag: Tag the file or folder first, search the file or folder more easily.
• Online Preview: Preview word, excel, ppt, audio and video in OATOS.

What's New

Version 4.8.1

1 support TXT format file preview
2 optimize the use of experience
3 repair some problems, improve stability


Shenzhen Qycloud Technology Corp., Ltd.
48.8 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
English, Simplified Chinese, Traditional Chinese
Age Rating
Rated 4+
© Shenzhen Qycloud Technology Co., Ltd.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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