Buck-It: S3 Client

In-app purchases
Content rating
Everyone
100+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image

About this app

Buck-It is a powerful mobile client for managing your S3-compatible cloud storage directly from your phone.

CONNECT TO ANY S3 STORAGE
• Amazon Web Services (AWS S3)
• MinIO
• Cloudflare R2
• Supabase Storage
• Any S3-compatible endpoint

KEY FEATURES
• Browse, upload, and download files with ease
• Background transfers - uploads continue even when app is closed
• Auto-sync folders between your device and cloud (PRO)
• Gallery view for photos and videos
• Search across all your buckets
• Generate shareable links with custom expiration
• Multi-bucket support for managing multiple storage accounts (PRO)

BUILT FOR SECURITY
• Credentials stored securely on device
• Biometric authentication support
• HTTPS connections by default

RELIABLE TRANSFERS
• Resume interrupted uploads and downloads
• Transfer queue management
• WiFi-only sync option to save mobile data

Whether you're a developer managing application assets, a photographer backing up your work, or anyone who needs mobile access to S3 storage - Buck It gives you full control of your cloud files on the go.
Updated on
May 1, 2026

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.
This app may share these data types with third parties
Personal info, Financial info and 3 others
This app may collect these data types
Personal info, Photos and videos and 2 others
Data is encrypted in transit
Data can’t be deleted

What’s new

Bug Fixes and Improvements
* Switched to SAF based file access
* Fixed "Sync already in progress" error on newly created folders
* Fixed sync failing with temporary (STS) credentials — sessions now refresh properly
* Fixed "Scanning" notification persisting after sync is stopped
* Fixed stopping a sync not cancelling the active file transfer
* Fixed sync status incorrectly showing "Error" instead of "Stopped" on manual cancel
* Improved two-way sync conflict resolution reliability