# strongSwan VPN Client (open-source privacy app)

> strongSwan VPN Client is a free, open-source privacy app for Android. An easy to use IKEv2/IPsec-based VPN client. It has 2,999 GitHub stars and is released under the GPL-2.0-or-later license, and you can install it from F-Droid.

Official Android port of the popular strongSwan VPN solution. # FEATURES AND LIMITATIONS # Uses the VpnService API featured by Android 4+. Devices by some manufacturers seem to lack support for this - strongSwan VPN Client won't work on these devices! Uses the IKEv2 key exchange protocol Uses IPsec for data traffic Full support for changed connectivity and mobility through MOBIKE (or reauthentication) Supports username/password EAP authentication (namely EAP-MSCHAPv2, EAP-MD5 and EAP-GTC) as well as RSA/ECDSA private key/certificate authentication to authenticate users, EAP-TLS with client certificates is also supported Combined RSA/ECDSA and EAP authentication is supported by using two…

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/strongswan/strongswan |
| Platforms | Android |
| Built with | Other |
| GitHub stars | 2,999 |
| License | GPL-2.0-or-later (open source) |
| F-Droid | https://f-droid.org/packages/org.strongswan.android/ (package org.strongswan.android) |
| F-Droid anti-features | none flagged |
| Google Play | not linked |
| App Store | not linked |
| Website | https://strongswan.org |
| Official | no |
| Category | Privacy, ad-blocking & VPN |
| Latest release | 6.1.0 (Sep 7, 2026) |
| Last commit | Oct 6, 2026 |

F-Droid builds its apps from source and flags anti-features: https://f-droid.org/en/docs/Anti-Features/

## Similar mobile apps

- [Clash Meta For Android](https://appsgit.com/mobile-apps/clash-meta-for-android): A rule-based tunnel for Android. (47,292 stars, GPL-3.0-only)
- [sing-box](https://appsgit.com/mobile-apps/sing-box): The universal proxy platform. (38,653 stars, GPL-3.0-or-later)
- [Outline](https://appsgit.com/mobile-apps/outline): A VPN or proxy client. (9,266 stars, Apache-2.0)
- [Mullvad VPN](https://appsgit.com/mobile-apps/mullvad-vpn): Protect your online privacy with a fast, trustworthy, and easy-to-use VPN. (7,637 stars, GPL-3.0-or-later, official)
- [Rethink](https://appsgit.com/mobile-apps/rethink): Firewall apps, use WireGuard VPN, monitor network, block malware, change DNS. (5,549 stars, Apache-2.0)
- [App Privacy Policy Generator](https://appsgit.com/mobile-apps/app-privacy-policy-generator): Generate a customized Privacy Policy and Terms of Use document for your mobile apps. (4,702 stars, AGPL-3.0)

---

Canonical page: https://appsgit.com/mobile-apps/strongswan-vpn-client
Source: appsgit (https://appsgit.com), the app store for github. Data from the GitHub API, refreshed nightly.
Machine access: JSON API https://appsgit.com/api/v1/apps (OpenAPI: https://appsgit.com/openapi.json), MCP server https://mcp.appsgit.com/mcp, full index https://appsgit.com/llms-full.txt.