- QUIC obfuscation is now constructed into Mullvad’s Android and iOS shoppers
- The protocol disguises WireGuard visitors, bypassing censorship
- Mullvad already launched QUIC on its desktop apps in September
Mullvad VPN has taken the following step in its battle in opposition to censorship-heavy networks by bringing QUIC-based WireGuard obfuscation to its Android and iOS apps.
The characteristic, which first rolled out on Mullvad’s desktop apps final September, now ships with model 2025.8 and newer of the cellular shoppers. It tunnels WireGuard visitors by the QUIC transport layer, making the connection seem like atypical HTTPS visitors, dramatically decreasing the possibility of a firewall block.
The transfer comes as a part of Mullvad’s broader technique to retire OpenVPN and focus completely on WireGuard-based options, a shift introduced earlier this yr.
By extending QUIC to cellular, Mullvad ensures its customers get the identical degree of stealth and efficiency whether or not they’re at dwelling, on the go, or touring by a rustic with aggressive web filtering.
Mullvad’s replace reinforces its popularity as a privacy-first Virtual Private Network (VPN), which, very similar to the perfect VPN providers, continues to spend money on cutting-edge protocols so as to keep a step forward of censorship ways.
What is QUIC and why does it matter?
QUIC (Quick UDP Internet Connections) is a contemporary transport protocol initially designed for HTTP/3. It replaces the standard TCP handshake with a extra streamlined UDP-based change, delivering decrease latency and built-in multiplexing. The latter refers back to the software program’s skill to hold a number of impartial information streams over a single connection.
In sensible phrases, QUIC lets net pages, video calls, and file downloads journey collectively over one quick, encrypted tunnel, decreasing the overhead of opening separate connections for every exercise.
We are happy to announce that our newest obfuscation characteristic, QUIC, aimed toward serving to customers bypass firewalls and censorship, is now out there on Android and iOS.Read extra right here: https://t.co/wTN01vy1RsOctober 20, 2025
Mullvad leverages QUIC by the MASQUE normal, encapsulating WireGuard’s UDP packets inside a HTTP/3 stream.
The result’s visitors that seems indistinguishable from atypical encrypted net visitors, thwarting deep-packet inspection instruments that focus on VPN signatures.
Simply put, QUIC provides Mullvad a strong threefold edge in opposition to on-line censorship.
Not solely does its cloaking of VPN visitors as atypical HTTPS make it troublesome for firewalls to identify and block it, however its UDP-based handshake and low-latency design additionally hold connections quick. Built-in congestion management permits the tunnel to remain secure when the community fluctuates.
Together, these traits let Mullvad subscribers slip previous restrictive filters with out having to sacrifice efficiency or reliability within the course of.
How to allow QUIC in your cellular machine
To make the most of QUIC obfuscation, Mullvad cellular customers should be utilizing a minimum of model 2025.8 of its iOS and Android VPN.
The apps will routinely try a QUIC connection after just a few failed normal makes an attempt.
Yet, should you desire to at all times use QUIC, you are able to do so by navigating to Settings → VPN Settings → Wireguard obfuscation → QUIC and toggling the choice on.
Once enabled, Mullvad routinely routes all WireGuard packets by a QUIC stream, presenting them as regular HTTPS visitors to any intervening firewall.
With QUIC now native to cellular shoppers, Mullvad gives privacy-focused customers with the identical quick, stealthy expertise on the go as they already get pleasure from on the Windows and Mac VPN apps.
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