66 open-source privacy, ad-blocking and VPN apps
Open Source Privacy Apps for Android
The most popular open-source privacy, ad-blocking and VPN apps for Android on GitHub are Clash Meta For Android, sing-box and Outline. appsgit lists 66, 58 of them on F-Droid, each with its license, last commit and store links.
Updated Oct 8, 2026
Open Source Privacy Apps for Android
Clash Meta For Android
MetaCubeX/ClashMetaForAndroid
A rule-based tunnel for Android.
Privacy, ad-blocking & VPNAndroid
sing-box
SagerNet/sing-box
The universal proxy platform.
Privacy, ad-blocking & VPNAndroidOutline
OutlineFoundation/outline-apps
A VPN or proxy client.
Privacy, ad-blocking & VPNAndroidiOS
Mullvad VPN
mullvad/mullvadvpn-app
Protect your online privacy with a fast, trustworthy, and easy-to-use VPN.
OfficialPrivacy, ad-blocking & VPNAndroidiOS
Rethink
celzero/rethink-app
Firewall apps, use WireGuard VPN, monitor network, block malware, change DNS.
Privacy, ad-blocking & VPNAndroidApp Privacy Policy Generator
nisrulz/app-privacy-policy-generator
Generate a customized Privacy Policy and Terms of Use document for your mobile apps.
Privacy, ad-blocking & VPNAndroidiOS
Proton VPN
ProtonVPN/android-app
Free Swiss VPN with advanced security and privacy features.
OfficialPrivacy, ad-blocking & VPNAndroidOpenVPN for Android
schwabe/ics-openvpn
OpenVPN without root.
Privacy, ad-blocking & VPNAndroid
NetGuard
M66B/NetGuard
A simple way to block access to the internet per application.
Privacy, ad-blocking & VPNAndroidAFWall+
ukanth/afwall
Control network traffic.
Privacy, ad-blocking & VPNAndroidWgtunnel
wgtunnel/android
An advanced, open-source client for WireGuard and AmneziaWG on Android.
Privacy, ad-blocking & VPNAndroid
strongSwan VPN Client
strongswan/strongswan
An easy to use IKEv2/IPsec-based VPN client.
Privacy, ad-blocking & VPNAndroid
Exclave
ExclaveNetwork/Exclave
Exclave is a proxy client. Features: - Various proxy protocols - Group and subscription - Routing - Proxy chain Some supported protocols: - Shadowsocks (with SIP003 plugin support) - Shadowsocks…
Privacy, ad-blocking & VPNAndroid
InviZible Pro
Gedsh/InviZible
Combine the strengths of Tor, DNSCrypt and I2P for security and anonymity.
Privacy, ad-blocking & VPNAndroid
TrackerControl
TrackerControl/tracker-control-android
TrackerControl allows to monitor and control hidden data collection in apps.
Privacy, ad-blocking & VPNAndroid
Tailscale
tailscale/tailscale-android
Mesh VPN based on WireGuard.
Privacy, ad-blocking & VPNAndroid
AirGuard
seemoo-lab/AirGuard
AirGuard detects trackers that are used for stalking and warns you.
Privacy, ad-blocking & VPNAndroidYj Nearbyglasses
yjeanrenaud/yj_nearbyglasses
attempting to detect smart glasses nearby and warn you.
Privacy, ad-blocking & VPNAndroidiOS
ShizuWall
AhmetCanArslan/ShizuWall
Lightweight no root, no vpn firewall solution powered by Shizuku.
Privacy, ad-blocking & VPNAndroidIntra
Jigsaw-Code/Intra
Encrypted DNS client.
Privacy, ad-blocking & VPNAndroid
BlockAds
pass-with-high-score/blockads-android
Block ads & trackers system-wide. Firewall, SafeSearch, profiles.
Privacy, ad-blocking & VPNAndroid
RKNHardering
xtclovver/RKNHardering
Detects VPN and proxy usage on Android using RKN methodology.
Privacy, ad-blocking & VPNAndroid
Daedalus
iTXTech/Daedalus
No root required Android DNS modifier and Hosts/DNSMasq resolver.
Privacy, ad-blocking & VPNAndroid
Fossify Phone
FossifyOrg/Phone
Unlock a secure, open-source calling experience with Fossify Phone.
OfficialPrivacy, ad-blocking & VPNAndroid
DNSNet
t895/DNSNet
Lightweight ad and content blocker.
Privacy, ad-blocking & VPNAndroidpersonalDNSfilter
IngoZenz/personaldnsfilter
DNS request based Host Blocker over local VPN using a Blocklist.
Privacy, ad-blocking & VPNAndroid
App Lock
aload0/AppLock
Secure your sensitive apps with powerful biometric protection using AppLock!
Privacy, ad-blocking & VPNAndroidAdGuard Content Blocker
AdguardTeam/ContentBlocker
Ad blocker app to block ads in Yandex Browser and Samsung Internet browser only.
Privacy, ad-blocking & VPNAndroidMikuBoxForAndroid
HatsuneMikuUwU/MikuBoxForAndroid
MikuBox is based NekoBox with Miku UI and theme custom.
Privacy, ad-blocking & VPNAndroid
SocksTun
heiher/sockstun
A simple and lightweight VPN over socks5 proxy (tun2socks).
Privacy, ad-blocking & VPNAndroid
Anywherelan
anywherelan/awl
Peer-to-peer mesh VPN to connect your devices directly, no central servers.
Privacy, ad-blocking & VPNAndroid
NextDNS Manager
doubleangels/nextdnsmanager
NextDNS Manager: Android app for easy NextDNS configuration management.
Privacy, ad-blocking & VPNAndroid
Untracker
zhanghai/Untracker
Remove tracking information before sharing links.
Privacy, ad-blocking & VPNAndroid
L×Box
Leadaxe/LxBox
VPN client: 12+ protocols, subscriptions, app routing, balancing, traffic stats.
Privacy, ad-blocking & VPNAndroid
NymVPN
nymtech/nym-vpn-client
Private, secure Swiss dVPN. WireGuard, mixnet, decentralized proxy, no email.
Privacy, ad-blocking & VPNAndroidiOS
Fauxx
digital-grease/fauxx
Poison data collection profiles by generating decoy signals.
Privacy, ad-blocking & VPNAndroid
IVPN
ivpn/android-app
Privacy focused VPN service with WireGuard.
Privacy, ad-blocking & VPNAndroidV2ray Plugin
shadowsocks/v2ray-plugin-android
A SIP003 V2ray plugin.
Privacy, ad-blocking & VPNAndroidFud AI
apoorvdarshan/fud-ai
Fud AI — free & open-source AI calorie & workout tracker for iOS and Android.
Privacy, ad-blocking & VPNAndroidiOSClippy
WSTxda/Clippy
Copy links from the sharing menu with automatic removal of shorteners and trackers.
Privacy, ad-blocking & VPNAndroid
De1984
dorumrr/de1984
Privacy-focused Firewall and Package Manager for Android devices.
Privacy, ad-blocking & VPNAndroid
QuickTile Settings
RBN-Apps/Quick-Tile-Settings
Manage Private DNS & USB Debugging via Quick Tile Settings tiles & Auto-revert.
Privacy, ad-blocking & VPNAndroid
Léon
leon-cleaning-services/leon
Removes tracking & other redundant parameters from web links for sharing.
Privacy, ad-blocking & VPNAndroid
Windscribe
Windscribe/Android-App
Fast VPN for privacy, encrypted connections, and unlimited access.
Privacy, ad-blocking & VPNAndroidDnstt Xyz App
dnstt-xyz/dnstt_xyz_app
Multi-platform dnstt client for restricted networks like Iran, China, Russia or maybe your mom firewall.
Privacy, ad-blocking & VPNAndroid
SimpleXray
lhear/SimpleXray
A simple, fast Xray client.
Privacy, ad-blocking & VPNAndroid
i2pd
PurpleI2P/i2pd-android
Full-featured C++ implementation of I2P client.
Privacy, ad-blocking & VPNAndroid
Privacy Flip
dorumrr/privacyFlip
Manage your device privacy based on lock/unlock state.
Privacy, ad-blocking & VPNAndroid
Showing the top 48 of 66 by GitHub stars. Every entry is listed in the sitemap and the JSON API.
What are the best open-source privacy, ad-blocking and VPN apps?
By GitHub stars, Clash Meta For Android is the most popular (47,292 stars), followed by sing-box and Outline. Each page lists the license, the last commit and the F-Droid, Google Play or App Store link when the project publishes one.
Which of these apps work on iPhone?
9 of the 66 open-source privacy, ad-blocking and VPN apps listed here run on iOS, including Outline and Mullvad VPN, and 66 run on Android.
Are these apps on F-Droid?
58 of the 66 are on F-Droid, which builds them from source. 38 of those have no anti-features (such as ads, tracking or a non-free network service) flagged by F-Droid; each app page lists any that are.
How are these open-source privacy, ad-blocking and VPN apps chosen?
Apps come from the F-Droid index (apps whose source code is on GitHub), GitHub topics such as android-app, flutter-app, ios-app and jetpack-compose, and a short hand-checked list of official apps that are not on F-Droid. An app is listed only if its license is OSI-approved or FSF-free (F-Droid's license first, then GitHub's), the repository has a README and a commit in the last six months and is not archived, and it has 100+ GitHub stars (F-Droid apps) or 300+ stars (everything else). Libraries, SDKs, templates, samples and demo apps are left out. Source-available apps are never listed.