How to Set Up a VPN on Your Phone in the UK: iPhone and Android

A virtual private network, or VPN, encrypts the internet traffic leaving your phone and routes it through a server run by the VPN provider. That makes it much harder for anyone on the same Wi-Fi network to snoop on what you are doing, and it hides your browsing from your internet provider and the network owner. It is most useful on public Wi-Fi in cafes, hotels, airports and trains, where the network is shared with strangers. Setting one up takes only a few minutes.

Before you start: choose a VPN provider

A VPN only helps if you trust the company running it, because your traffic passes through its servers. There are two main routes: a paid VPN app, or a free one. Paid services generally offer faster speeds, more server locations and clearer privacy policies. Free VPN apps exist, but many make money from advertising or collecting data about your browsing, which defeats the purpose. If you do use a free one, read its privacy policy first and check that it does not log your activity or sell your data.

Most well-known VPN providers offer apps for both iPhone and Android, with the same account working on your phone, tablet and computer. Some employers also provide a VPN for work: if yours does, use that one for work traffic and follow its instructions instead.

Set up a VPN on iPhone

The easiest way is through the provider's app.

Step 1: Download the VPN app

Open the App Store, search for your VPN provider, and install its official app. Check that the developer name matches the provider's real company name before installing, because lookalike apps exist.

Step 2: Sign in and allow the VPN configuration

Open the app and sign in with your account, or create one if you have not already. Tap Connect, and your iPhone will ask for permission to add a VPN configuration. Tap Allow, then confirm with Face ID, Touch ID or your passcode. This permission is normal: iOS needs it to route your traffic through the VPN tunnel.

Step 3: Choose a server and connect

Pick a server location in the app. For the fastest speeds, choose a server in the UK or the nearest available location. Tap Connect. A small VPN icon will appear in the status bar at the top of your screen while the VPN is active.

Step 4: Turn on useful extras

In the app settings, look for a kill switch, which blocks all traffic if the VPN drops, so your real connection is never exposed by accident. Also look for an option to connect automatically on untrusted Wi-Fi. In most recent versions of iOS, you can also manage it from Settings, then General, then VPN and Device Management.

Set up a VPN on Android

The steps are very similar on Samsung, Google Pixel and other Android phones.

Step 1: Download the VPN app

Open the Google Play Store, search for your VPN provider, and install its official app. As on iPhone, check the developer name before installing.

Step 2: Sign in and approve the connection request

Open the app and sign in. Tap Connect, and Android will show a connection request asking whether you want to allow the app to set up a VPN connection. Tap OK. This permission is normal and is how Android lets a VPN app protect your traffic.

Step 3: Choose a server and connect

Choose a server location, ideally in the UK or the nearest available one for the best speed, then tap Connect. A small key icon will appear in the status bar while the VPN is running.

Step 4: Set up always-on VPN and a kill switch

For stronger protection, go to Settings, then Network and internet, then VPN, and tap the gear icon next to your VPN. Turn on "Always-on VPN" so the connection starts automatically, and "Block connections without VPN" so no traffic escapes if the VPN drops. Menu names vary a little by brand, but the options are in the VPN section of Settings.

Use the VPN on public Wi-Fi

A VPN is most valuable on networks you do not control. When you join Wi-Fi in a cafe, hotel or airport, connect the VPN before you open banking apps, email or shopping sites. On a home network you trust, a VPN is less important, but some people keep it on all the time for privacy.

Keep an eye on two things. First, your connection may be a little slower, because traffic takes an extra step through the VPN server; choosing a nearby server keeps this to a minimum. Second, some apps and websites block VPN traffic or show you the wrong location. If a banking app or streaming service refuses to work, try another server, or disconnect for that one task and reconnect afterwards.

What a VPN does not do

A VPN is a useful privacy tool, but it is not a magic shield. It does not protect you from malware, phishing emails or scam websites, and it does not make you anonymous: the VPN provider can still see your traffic, which is why choosing a trustworthy one matters. It also does not protect accounts with weak passwords, so keep using strong unique passwords and two-factor authentication.

If a VPN app asks for permissions that have nothing to do with a VPN, such as access to your contacts or photos, treat that as a warning sign and choose a different provider.

Frequently Asked Questions

Is it legal to use a VPN on my phone in the UK?

Yes. Using a VPN is legal in the UK. It is a normal privacy and security tool used by businesses and individuals every day. A VPN does not make illegal activity legal, so the usual laws still apply to what you do online.

Will a VPN slow down my phone's internet?

A VPN usually slows your connection slightly, because your traffic travels through an extra server. The difference is small if you pick a server close to you, such as one in the UK, and most people will not notice it for browsing, email and video calls.

Do I need a VPN on my home Wi-Fi?

On a home network you control, with a strong Wi-Fi password, a VPN is less important than on public Wi-Fi. Some people still use one at home for extra privacy from their internet provider. The biggest benefit is on public networks, where strangers share the same connection.