This looks incredible! Just join the world famous Ipsos Mori panel and they'll give you a £20 voucher after your first month of joining.
All you need to do is:
1. Take the quick survey to join the panel
2. Install the app on your phone
3. Carry your phone around with you and use it like normal.
For every month you have the app installed you get another £10 to use at Amazon. A great way to earn a bit extra! Hurry though, invites are limited