✦ Android App

Your Data,
Managed Beautifully.

A fast, secure, and modern Android client for AWS S3 and S3-compatible cloud storage — Backblaze B2, MinIO, and Cloudflare R2.

Your photos, videos, and files at your fingertips. All processing happens locally on your device.

Get it on Google Play Documentation

100%

Local Processing

S3 Providers

One-Time

S3 Manager Android App Screenshot in Light Mode

S3 Manager Android App Screenshot in Dark Mode

⚡ Features

Everything You Need,
Nothing You Don't.

Six pillars that make S3 Manager the most capable and beautiful cloud storage client on Android.

Universal Compatibility

Connects right out-of-the-box to AWS S3. Supports custom endpoints for Backblaze B2, self-hosted MinIO, Cloudflare R2, and any S3-compatible provider.

Media First Experience

Built for your memories. High-performance photo zooming, native video playback with ExoPlayer, and EXIF orientation support — all smoothly paginated.

Complete File Management

Browse folders, upload multiple files simultaneously, create directories, and delete items with ease. Full control of your cloud storage.

Advanced Filtering & Search

Sort by date, name, or size. Filter by target bucket, specific folders, and even specific years using a smooth, intuitive bottom-sheet UI.

Privacy Focused & Secure

Zero intermediate servers. The app communicates directly with your storage provider using the official AWS Kotlin SDK. Credentials stay on your device.

Premium Design Ecosystem

Built entirely with Jetpack Compose. Enjoy dynamic colors, glassmorphic UI elements, smooth transitions, and a flawless dark mode from day one.

📸 Gallery

See it in Action.

A beautiful, native Android experience. Seamlessly switching between gorgeous dark and light modes based on your device settings.

📱 App Showcase

Built for the Way
You Actually Use the Cloud.

Tap through to see how each feature comes together in a polished, native Android experience.

High-Performance Media Viewer

Browse thousands of photos and videos without lag. The gallery renders with native performance using Compose's LazyGrid, with smart thumbnail caching and pre-fetching.

Pinch-to-zoom with momentum physics
ExoPlayer native video with adaptive streaming
EXIF orientation correction automatically applied

💬 FAQ

Got Questions?
We've Got Answers.

How do I connect to my bucket?

You simply need an Access Key ID and Secret Access Key from your cloud provider. Advanced options let you specify a custom endpoint or region for non-AWS providers like Backblaze B2 or MinIO.

I only have access to a specific bucket. Will this work?

Yes! If your IAM user lacks the 'ListAllMyBuckets' permission, you can explicitly set your 'Target Bucket' in the advanced login options to bypass bucket listing entirely.

How much does it cost?

S3 Manager is a one-time purchase of $5. You only pay your cloud provider for the storage you use — there are no subscriptions or hidden fees.

Where is my data processed?

Every interaction happens locally on your device. We do not track, process, or proxy your files or credentials. The app connects directly to your S3 provider using the official AWS Kotlin SDK.

About the Dev

Spaceout Beyond Excelsior

Software development, application and system architecture

Hello everybody 👋! My name is Luke and I am the creator and owner of spaceout.pl.

Personally, I am a big geek with huge love for Star Wars, Marvel and DC comic books, Funk and 80s music. I take most of my design inspiration from offline experiences like going to art museums, galleries and working with other creative people on various projects. I also work with various Activist and NGO groups as a pro-bono designer and developer.

Visit My Blog

Recents posts

See all

Your Data,
Managed Beautifully.