1.5K reviews
Content rating
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About this app

With STACK you can access, sync and share all your files on the go. Keep your personal files safe and securely stored in our datacenters in the Netherlands, even if your phone is lost or damaged. You can use STACK to access all of your files from any mobile device, desktop or your browser. Share a download link or send a file directly from the STACK Android application and stay in control of your shared folders. STACK allows for you to instantly upload from your phone’s camera to a chosen directory. Share your files with friends and family so they can always view your newest photos and videos.

Use STACK to:
- Rename, move and make changes to your files or create folders
- Open and view your files
- Download files to your local device and have them accessible offline
- Upload photos and videos automatically from your phone’s camera
- Share files by link with friends and colleagues
- Enable password protection on the app
- Store your data safely in our datacenter in the Netherlands
Updated on
Feb 19, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

1.4K reviews
copy wizard
October 25, 2023
Please update the server version of ownvloud to atleast version 10 I pay enough to you for a bit of support and up to date software? Also the stack app needs an update for Android 14! It is really broken at the moment. No auto upload can't put files offline or online and the interface is going crazy!
October 25, 2023
We don't use ownCloud for our STACK backend. Please note that we do not provide support on ownCloud features, nor can we guarantee that their features work on STACK. As for the problems with the mobile app, we ask that you send us a message via your TransIP control panel, so one of our specialists can help you out.
September 1, 2023
Uploading files (only thing I really want to use this app for) rarely works and doesn't give feedback why it's not working (just doesn't do anything). Uploads screen isn't very useful; doesn't show all selected uploads of a batch, instead files appear one-by-one as they start uploading. Also no reason given for upload failures. Disabling battery optimisation (often sugggested solution) did not help for me. App feels very carelessly produced.
1 person found this review helpful
January 27, 2022
What's the point of having an upload functionality if it doesn't work? And when it finally starts uploading; it crashes! Thinking about switching to google drive because this app is hot garbage and never never seems to work properly. Even after having stack for 2/3 years, they still can't fix this! Edit: The app doesn't crash, and turning on the debugging mode didn't yield any results. I just keeps doing nothing.
1 person found this review helpful
April 11, 2022
Hi Perry! Uploading works best when you disable battery optimisation for the STACK app.