The Three Pay As You Go app will only work if you're on our New Pay As You Go plan, which launched in March 2020. If you're a Pay Monthly customer, or joined on our 321 Pay As You Go plan, you'll need to download the 'Three' app.

The Three Pay As You Go app is the quickest and easiest way to stay on top of your account. It’s super-simple to set up and with just a few taps you can:

- Top up in seconds
- Get even more for your money with Data Packs
- Set Auto-renewals so you never run out of data
- Track your usage in real time
- Keep an eye on your spending
- Manage your personal information, communication preferences and roaming settings
- Order a replacement SIM card
- Change your number

…and much more. Don’t hesitate, simplify your life with the Three Pay As You Go app today.