The app allows users to securely store digital content in one place and access it from any device. It enables users to upload, manage, download, and share documents and folders, syncing them between computers.
by 4Sync Inc.★ 2.917 ratingsUtilitiesFreeData updated 2026-10-16
Scan documents into PDF, JPG, TXT, and other formats. Save and share files directly. Edit scanned text and images. Organize and manage documents in a digital library. Export to cloud services and email.
Files between devices, web, PC, and Mac. Transfer photos, videos, music, contacts, and documents securely. Send files without internet using peer-to-peer sharing. Set passwords and expiration dates for shared links.
The app compares differences between folders and files with a clean interface. It supports comparing subdirectories automatically and offers optional comparison settings for file content, modification time, and creation time.
The app allows users to view and upload files from DOX(IIJ Document Exchange Service) to support WebDAV. It supports various file formats and allows users to keep selected files on their device for offline access.
Securely store private photos, videos, and files with password encryption. Hide content in a fake album with a set password. Unlock using Face ID or Touch ID. Protect sensitive data with master password and camouflage features.
Photos and scanned documents into PDF files. Edit images with filters, crop manually or automatically, and adjust to black and white or grayscale. Share PDFs via email or other supported methods.
Files between devices without a network connection. Share photos, videos, music, documents, and contacts. Encrypt files for security. Set limits and manage shared files.
Documents and save as PDF in a folder automatically. Single tap to start scanning. Automatically detects and crops documents. Fixes skewed pages and names files with timestamps. Uploads instantly. Choose folders and disable automatic mode as needed.
Securely store and hide photos and videos with a PIN . Access hidden media through a disguised interface. Prevent unauthorized access by keeping content offline without cloud storage or tracking. Manage and organize media files within the .
Organize tax documents in one . Import receipts, invoices, and statements by scanning or uploading. Categorize and sort files by year. Share all documents with an accountant in one tap.