Vypr is an app based survey system which shows you a selection of pictures of a product, (Known as a steer), click on it and you will be asked a simple question, normally would you buy this product, and once you have answered you will be awarded points. Point amounts vary depending on the number of questions, starting at 10 and normally up to a maximum of 50 points. It's very quick to participate in. Once you have reached 10,000 points you can cash out £5 to your PayPal account.
The number of 'Steers' can vary, sometimes maybe 1 or 2 a day, other times there can be loads! It's not a super fast way to earn money but its pretty easy and the points can add up reasonably quickly if you check once or twice a day.