The giffgaff mobile app is a useful tool for anyone with a giffgaff account. It allows you to check your data use on the go, pay with a saved card, or use PayPal, and it also lets you manage multiple accounts.

What is giffgaff?

giffgaff is a mobile application that enables you to access thousands of WiFi hotspots across the UK with your smartphone. The app lets you manage your account, including adding and removing cards, top-ups, and using vouchers.

The app will also let you check how much data you have left, how much you've used in the last month, and when your plan expires.