S3 Manager for AWS S3 (Amazon Web Services’ Simple Storage Service) is the simplest way to connect to your S3 buckets and to upload, download and view files on your mobile device.

- View images, documents, and play videos and audio files
- Download files to your Photo library and to the Files app
- Upload files from your Photo library and from the Files app
- Upload multiple photos from your Photo library in parallel
- Save connections for easy access
- Connect to any S3-compatible service

A large number of file types can be viewed in the app:
- All standard image formats, plus many RAW camera formats
- Play video and audio files
- All document types supported by iOS can be previewed

You can connect to any S3-compatible storage service, including any that you run on-premise. All you need is the service’s URL to connect to, which you can enter in the connection settings.

To easily share a file, you can copy its URL with a tap of a button. For files that are not public, you can copy a unique URL that is valid for 24 hours.

Security features:

When you save a connection, S3 Manager stores the connection credentials in the device's Keychain, a secure storage with built-in encryption that is managed by the device's operating system (iOS). Your credentials never leave your device, and no other app on your device has access to them.

To further improve security, you can enable authentication to protect your saved connections from unauthorized access. When authentication is enabled, you are prompted to complete Touch ID (or Face ID, if available) when you open the app.

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What’s New

Version 1.2.3

This update fixes a bug in which some types of files could not be selected for upload.

Ratings and Reviews

3.4 out of 5
5 Ratings

5 Ratings

phill867 ,

Works but not 100%

This works but it is very slow. Also I have trouble getting it to work with large videos over 8 minutes long. It just seems to timeout or something. That being said it works better than anything else that I’ve tried.

Developer Response ,

Hi Phil,

Thanks for your review! I spent a lot of time trying to improve the speed of video uploads, but unfortunately the underlying libraries have severe performance issues that prove impossible to overcome. I am holding out for AWS and the React Native ecosystem to release updated versions of those libraries that at least provide an option to customize the relevant integration points, but for the time being, things are generally slow for larger video files. Smaller files work fine, and large ones require patience but succeed eventually.

If you have experienced slowness in other areas of the app, please get in touch and provide more details so I have a chance to improve it.

Much appreciated,

Wbrexaidfdmsk ,

iOS access to your S3 bucket

Thank you for this. This does what I wanted. It lets me browse my S3 bucket using IAM credentials to view, download, and upload files from my iOS device (iPhone) The speed is the same as I get on my computer and has more to do with the Amazon side than the app, I think.

It would rate a five if the uploads continued in the second plane, when you navigate away from the app to another one, and when navigating within the app to other folders. This way I wouldn’t have to wait and watch and keep my phone awake until the uploads complete.

Having to watch sure makes it feel like the uploads are taking a long time.

Thank you again for this useful S3 utility on iOS. For accessing an S3 bucket, it’s better than what Amazon themselves offer with Amazon Console.

Pykoofta ,

Nice little app

Makes it simple to access my files on s3.


Philipp Gebauer
22.3 MB

Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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