Mo Disk

By: 建华黄

Utilities

Features & Capabilities

Mo Disk is a utility that lets you back up photos, videos, and contacts to a dedicated external backup device. It captures media directly to external storage and transfers files between devices, even across operating systems.

Note: The app only functions with the designed external device. Once you have the supported device, Mo Disk offers one-tap backups, selective backups, media playback from the external device, and easy file transfers to or from your Apple device.

User Growth & Download Statistics

App Developer Tools Data

By:

建华黄

Rating:

3.10

(62)

Version:

1.0.16 Last updated: 2022-09-23

Version code:

852371701

Creation date:

2019-06-06

Compatible devices:

Size:

109.95MB

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-04

Compare stats and ranking:

Ranking

# 208,676 ▼ 262

For Developers

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Contact the developer

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Developed by:

建华黄

Apple Apps Store

https://apps.apple.com/us/app/mo-disk/id1454488024

User Reviews

Many users find Mo Disk easy to use with quick backups and external-storage capabilities that provide peace of mind. However, several reviews report reliability problems, including data loss risk and deletion, as well as device/OS compatibility and installation issues. Customer support is also seen as weak. Overall, the app has strong usability and backup potential, but reliability and support concerns lead to cautious adoption for some users.

Pros

Very easy to install and use; simple instructions and a one-tap backup.
Backs up large photo and video libraries quickly after the initial backup.
Provides peace of mind by preserving memories with backups.
Supports backing up to external Mo Disk and transferring backups to other devices, helping free phone storage.

Cons

Unreliable on some devices/OS versions; installation failures, startup hangs, or crashes (e.g., iPhone X/14, iOS 16).
Reports of data loss or unintended deletion (folders becoming empty after transfer; photos deleted from the phone's photo app).
Poor or unresponsive customer support and sparse updates.

Recent reviews

Bought the item from QVC. Transferred 10 years worth of photos and memories. Everything transferred and looked good. Was able to access photos a couple times. A few months later tried to access photos and all folders were empty. I’m devastated that this product was sold and branded as a safe, multi devise way to store memories and now they are all gone!

by Fa*****, 2024-01-19

Will not work on IPhone 14. To bad.

by Zx*****, 2023-05-23

My mother in law gave me this stupid thing for Christmas and I have mixed feelings. It seems like a good idea but so far I feel like it’s pointless. It might be easier to access when I want to print photos, but I thought the idea was to create more space in my phone and so far I’ve had to download an app that backed up all of my photos, plus now I have some saved on the device. Not sure how this is saving space. If you haven’t gotten the app yet, just send the thing back. It says the app doesn’t see your photos but idk how that’s possible when it copied everything into the app. Also I accidentally deleted a photo, I was trying to remove it from the folder (in app) to move it to another folder, but it just deleted it from the app entirely, so I can’t put it in another folder on the device. It was still on my phone so I made a new folder (on my phone) and the app won’t access that new folder so I can’t transfer it to the device. If I can figure out how to delete the photos from the device I might tell her to send it back. Thank goodness I didn’t back up any documents. It just doesn’t seem secure to me. Update: the app also deletes photos from your phone’s photo app i feel so stupid for getting this scam app. No way are they not stealing our photos i feel bad for anyone who put documents on here. Tbh they probably accessed mine too and i don’t even know it.