# TNAS mobile — TNAS mobile

> Mobile client for TerraMaster NAS devices to manage files and data remotely. (iPhone/iPad app by Noon Technology Company Limited.)

- Source: https://appshunter.io/ios/app/tnas-mobile/id6443591966 (this page in markdown: same URL + `.md`)
- Developer: [Noon Technology Company Limited](https://appshunter.io/developer/1219897352)
- Category: Utilities
- Price: Free
- Rating: 2.10/5 from 44 App Store ratings · 50 written reviews indexed
- Age rating: 17+
- Requires: iOS 15.6 · 124 MB
- Languages: American English, French (France), German (Germany), Hungarian, Italian, Japanese, Korean, Polish, European Portuguese, Russian and 4 more
- Released: 2022-11-01
- Data updated: 2026-08-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/tnas-mobile/id6443591966/reviews.md

## What is TNAS mobile?

TNAS mobile is the dedicated mobile app for TerraMaster TNAS devices. With it, you can manage files, back up photos, and browse documents on your phone. It also serves as your portable monitoring center, allowing you to check the status of the TOS system anytime and easily manage your TNAS device.

## Key features

- Remote NAS access
- Local NAS access
- Photo and video backup
- Document browsing
- File upload/download
- Multimedia playback
- Device management

## Recent user reviews (10 of 50)

All indexed reviews: https://appshunter.io/ios/app/tnas-mobile/id6443591966/reviews.md

### 2/5 — App works ok, but used a ton of devices battery.

*2026-05-13, version 3.4.044*

This app works ok to access the files on my TNAS from my phone. However it used a ton of battery running in the background, even when background refresh is turned off. It’s 2026, this should not be an issue.

### 2/5 — Отзыв

*2026-04-30, version 3.4.044*

Нельзя загружать файлы кроме изображений и видео, не все переведено на русский, было бы удобно добавить отображение ярлыков рабочего стола и приложений, иногда тупит

### 1/5 — Can't connect

*2026-04-27, version 3.4.044*

Used to work, now can't connect to my NAS

### 2/5 — Old school

*2026-04-05, version 3.4.044*

Guys, we are in 2026, you need to have a user friendly app, easy to use and navigate. Keep up the good work.

### 1/5 — Worthless

*2026-02-08, version 3.4.044*

This app can’t find either my old Tnas or my brand new one. Half baked software from TM is pretty normal .

### 2/5 — Half baked

*2026-01-24*

This app is as barebones as they come. You can only upload 99 files at a time and there is no select all option. Please fix this and I will update my review. Thank you.

### 5/5 — Works great for me!

*2026-01-23, version 3.4.042*

This app works great for me to access the files on my TNAS from my phone. Just need to make sure you have Local Network access turned on for the app.

### 1/5 — Crashing

*2025-11-14*

App doesn’t work and keeps crashing

### 2/5 — No iPad support

*2025-11-11, version 3.4.041*

Boooo. This is 2025 guys

### 1/5 — Very basic app

*2025-10-24*

Lot of time crashed while backing up on iPhone and support suggestion to delete and redownload the app. Lot of issues.

## Frequently asked questions about TNAS mobile

### What does TNAS mobile do?

TNAS mobile is a dedicated mobile application for TerraMaster TNAS devices. It allows you to access your TNAS device locally and remotely from your mobile device. You can back up photos and videos, browse documents, upload and download files, and manage your TNAS device.

### What are the key features of TNAS mobile?

Key features include local and remote access to your TNAS device, automatic backup of mobile photos and videos, browsing of office and PDF documents, file upload and download capabilities, and the ability to browse and play multimedia files directly from your device. It also provides TNAS device management functions.

### Is TNAS mobile free to use?

Yes, TNAS mobile is a free application. The provided information indicates it does not have in-app purchases or advertisements, suggesting a completely free experience for users.

### What devices is TNAS mobile compatible with?

TNAS mobile is designed to work exclusively with TerraMaster TNAS devices that are running TOS 6.0 or a later version. It is intended for use on mobile devices to interact with these specific NAS devices.

### What are common use cases for TNAS mobile?

Common use cases include backing up your phone's camera roll to your NAS, accessing important documents while on the go, transferring files between your phone and NAS, and streaming media stored on your NAS to your mobile device without needing to download it first.

## Version history (last 5 releases)

### 3.5.081 — 2026-07-13

Version 3.5 is only applicable to TOS 6 / TOS 7. Do not update if using TOS 5 or earlier versions.
1. Added compatibility adaptation for TOS7 new initialization.
2. Added adaptation for Thunderbolt direct network connection.
3. Fixed the issue of abnormal display of location album cover in Photos module.
4. Fixed the issue of abnormal backup progress update in Task Center.
5. Fixed several other known issues.

### 3.5.077 — 2026-06-22

Version 3.5 is only applicable to TOS 6 / TOS 7. Do not update if using TOS 5 or earlier versions.
1. Added compatibility support for the OpenClaw application.
2. Added system update feature (supports online detection and upgrade).
3. Added adaptation for global search functionality.
4. Added App Center management.
5. Optimized album backup functionality, improved backup modes and backup stability.
6. Optimized file management functionality.
7. Improved prompts for storage pools, volumes, and disks; added management for hot spare disks, USB devices, Hyper Cache, and other modules.
8. Optimized image preview experience.
9. Optimized resource monitoring functionality.
10. Fixed several other known issues.

### 3.4.045 — 2026-06-02

1. Fixed an issue where the first photo displayed as NaN B when downloading photos via Photos.
2. Fixed an issue where the port could still be modified when the WebDAV service was not enabled.
3. Fixed several other known issues.

### 3.4.044 — 2026-02-03

Fixed an issue where remote login was not possible on some TOS systems.

### 3.4.042 — 2025-12-10

1.Implemented a cache cleaning feature to optimize performance.
2.Added new access estrictions for TOS 7.

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## More apps by Noon Technology Company Limited

- [TNAS mobile](https://appshunter.io/ios/app/tnas-mobile/id1244630532)
- [TNAS Player](https://appshunter.io/ios/app/tnas-player/id1453670666)
- [TDAS mobile](https://appshunter.io/ios/app/tdas-mobile/id6739935817)

All apps by Noon Technology Company Limited: https://appshunter.io/developer/1219897352

## Related topics

[tnas mobile](https://appshunter.io/ios/topics/tnas-mobile)

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*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 2026-08-11.*