Send encrypted messages using pre-shared keys. Chat with invited contacts only. Replace metadata with random UUIDs. Isolate each conversation. Support end-to-end encryption without server intermediaries.
Convert and audio files to iOS-compatible formats. Import files from Dropbox, OneDrive, Photos, and My Documents. Browse files in a folder-based structure. Convert media while preserving quality. Play converted files directly on iOS devices.
Scan documents with automatic edge detection and intelligent correction. Enhance images using various modes to restore paper documents. Batch scan multiple pages at once. Organize and manage scanned files with customizable settings.
Edit PDF documents with annotations, text formatting, and page rearrangement. Scan physical documents into searchable PDFs using OCR. Convert PDFs to editable formats like Word and Excel. Organize files with folders and search functionality.
Edit text and adjust formatting in PDFs. Compress and rearrange pages. Merge or split PDF files. Convert to other formats. Protect documents with encryption and passwords. View and annotate PDFs on mobile devices.
Edit code with a lightweight code editor. Perform parallel file edits with diff operations. Run Ruby and Lua code directly. Index source code and documents for quick navigation. Search using Perl regex and filter files.
Play video files in MPEG-4 format with optional SMI/SRT subtitles. Access local files via Finder, Apple Devices , or iTunes. Organize videos and subtitles in subfolders. Control playback with on-screen buttons.