Etonify

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5.0

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8.0

android

AI summary

Open-source VPN client built on a modified sing-box core for users with their own subscriptions or config files. Supports system TUN, local HTTP/SOCKS proxy, per-app split tunneling, and multiple protocols including VLESS, VMess, Trojan, WireGuard, and Hysteria. Version 0.3.

Generated by AI. May contain inaccuracies.

About this app

Etonify is an open-source VPN client for Android, built on a modified sing-box core. It is designed for users who already have a VPN subscription, a share link, or a configuration file. Etonify gives you detailed routing control, diagnostics, and full oversight of your VPN connection.

Important: Etonify does NOT sell or provide VPN servers. Only use subscriptions and configurations you own or are authorised to use.

What works?

- VPN TUN (system-level) and local HTTP/SOCKS proxy (can run together) - Import subscriptions from URL, QR code, file, clipboard, Android share sheet, and deep links - Support for sing-box JSON, Xray JSON, Clash YAML, SIP008, WireGuard, and common share-link formats - Per-app split tunneling (through VPN or bypass VPN) - Traffic-rule presets (e.g., route Russian services directly, AI/social through VPN) - AdGuard DNS filtering and custom DNS resolvers (UDP, TCP, DoT, DoH) - In-app update checks and verified APK installation - Detailed diagnostics, exportable logs, traffic graph, and server testing (URLTest) - Backup/restore of profiles with names, servers, and update schedules

What does NOT work?

- Built-in free VPN servers - Windows, iOS, macOS, or Linux releases (not supported at this time)

Supported protocols and formats

- VLESS, VMess, Trojan - Shadowsocks and ShadowsocksR - Hysteria and Hysteria2 - TUIC, WireGuard, AnyTLS, NaiveProxy - HTTP and SOCKS upstream proxies Parsers recognise these when importing; unknown or invalid outbounds will be reported.

Key features for everyday use

- Foreground service keeps the tunnel alive even when the app is in the background. - Notification shows selected server, latency, traffic speed, and stop/refresh controls. - Safe refresh: an empty or invalid server response does not overwrite your last working profile. - URLTest measures actual proxy performance (including TLS handshake), not ICMP ping. - Results are clear: each server shows availability, latency, or failure reason. - Sorting: by order, availability, latency, name, or country. - Export logs with runtime, network, memory, and configuration details. - Local-network bypass, leak protection, and experimental options (FakeIP, TFO, multipath, TLS fragmentation) – keep defaults unless you know why to change them.

Security and updates

- Updates are downloaded from GitHub Releases; the app verifies package name, Android version, signing certificate, file size, and SHA‑256 before installation. - All settings, subscriptions, and credentials are encrypted with AES‑GCM; the key is stored in Android Keystore. - Secrets are redacted from logs and exported reports. - Unsafe certificate options are disabled by default and clearly marked as risky. - Subscription downloads require HTTPS (except for literal loopback addresses like localhost, 127.0.0.1).

Limitations and expectations

- Etonify is a client, not a provider. - Large subscriptions and full server checks may temporarily increase CPU, memory, network, and battery usage. - Experimental networking options may reduce compatibility; keep defaults unless you understand the changes. - Local proxy clients must be configured manually with the address, port, and credentials shown by the app.

License

GNU General Public License v3.0 or later

vpn open source network tools proxy client sing-box offline

What's new

v0.3.2Sep 1, 2026

VPN and Android
The system VPN stack on Android has been fixed. Traffic is now processed correctly when using VpnService and split routing. • The built-in etonify-core build has been updated with a fix for system TUN. • The Skia renderer has been reverted to eliminate increased graphics memory consumption on some devices.
Proxy List
According to a user's feedback on Android 13, an issue with expanding the proxy panel has been partially resolved. • The panel now expands to the top of the screen, regardless of the number of servers in the profile. • Fixed an issue where the panel would stop in the middle of the screen, and further swiping would scroll the list below the header.
Server Countries
After determining the external IP, the flag shows the actual country of the proxy's origin. • The server name no longer takes precedence over the confirmed geolocation of the origin IP. • The original country designation has been preserved until verification is complete.
Subscription
The size of the profile name in the subscription list has been reduced. • The remaining expiration date has been moved below the name. • The last update date has been moved to a separate line. •The number of servers and traffic used are now summarized in a compact summary.
Version
The app version has been updated to 0.3.2. • The build number has been updated to 22.