v1.0.0

TransferElf v1.0.0 - First Official Release

Features

• One-tap start/stop HTTP file server
• Random port assignment (30000-50000)
• Automatic device discovery via NSD
• Direct file download from browser
• Supports all file types (images, videos, documents, APKs)
• Foreground service keep-alive
• Elf-themed launcher icon
• Responsive web UI
• Open source link in app

Tech Stack

• Kotlin 1.8.0 + Android Gradle Plugin 7.4.2
• Self-built lightweight HTTP server (based on ServerSocket)
• Android NSD service discovery
• Compatible with Android 7.0 (API 24) and above

Installation

Download TransferElf-1.0.0.apk to your Android phone, connect to WiFi, then start the server.