S3 Files & Storage 4+
for AWS, Backblaze & MinIO
Anders Borum ApS
-
- Free
- Offers In-App Purchases
Screenshots
Description
Access your S3 storage directly from the Files app, Finder, and other applications on iPhone, iPad, and Mac. Developed by the creator of Working Copy, this application provides seamless integration with S3-compatible storage services.
Once configured, S3 buckets appear alongside other cloud storage providers, with files available on demand. Files are downloaded as needed and automatically synchronized back to S3 when modified.
The app supports a wide range of S3-compatible services, including AWS S3, BackBlaze B2, CloudFlare R2, DigitalOcean Spaces, MinIO, and others.
Files and directories can be uploaded through the system share sheet on iOS and the Services menu on macOS. The app remembers preferred upload destinations for different file types, streamlining file management.
Pre-signed sharing links can be generated directly from Finder and the Files app, allowing temporary access to files for up to seven days.
Support for server-side encryption with customer-provided keys (SSE-C) and client-side AES-GCM encryption compatible with the Amazon S3 Encryption Client.
Comprehensive support for Shortcuts automation enables operations such as listing, downloading, uploading, and moving files.
A Pro Unlock is required for most features, available as a one-time purchase or a monthly subscription, with access shared across iPhone, iPad, and Mac. A one-week free trial allows users to evaluate the app before purchase.
What’s New
Version 2025.8
Uploads started from in-app browser are shown in bottom banner making it easy to follow progress as you navigate to to other parts of the app. If uploads fail you can retry.
On Mac pending uploads started from in-app browser are shown in the menu bar and on iOS you can tap the small gear-button in the bottom banner to configure whether upload progress in the background should be reported using Audio or Live Activities. Default choice is to use Live Activities showing progress on the lock screen or dynamic island.
Unfortunately there is no way to report progress in the background for uploads started from Files app or Finder.
User interface has been translated to German with more languages coming in future updates.
Ratings and Reviews
Exactly as advertised
Does exactly what it says it does, which for a utility like this is exactly what I wanted.
Fastuphill
Very useful tool once you know how to use it
Works once per reboot
App looks promising, but only allows you to access S3 bucket once before locking up the Files app, necessitating a reboot.
Happened multiple times in a row now.
iPhone 12 Pro, iOS 17.4.1.
Developer Response ,
I'm very sorry this is happening. I have heard similar reports from other users and am working to improve this.
Latest update has a way to Reset the S3 location back into motion without a reboot and will gather information to help me understand why lock-up sometimes happens such that it can be avoided. Please go through this step next time and send me diagnostics information.
App Privacy
The developer, Anders Borum ApS, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Usage Data
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
- Anders Borum ApS
- Size
- 17.3 MB
- Category
- Developer Tools
- Compatibility
-
- iPhone
- Requires iOS 16.5 or later.
- iPad
- Requires iPadOS 16.5 or later.
- Mac
- Requires macOS 13.5 or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English, Danish, German
- Age Rating
- 4+
- Copyright
- © 2023-2025 Anders Borum ApS
- Price
- Free
- In-App Purchases
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- S3 Files Pro Monthly £2.99
- Lifetime S3 Pro £14.99
- Lifetime S3 Pro £14.99