For this weeks Appy Friday, we’ve got a gift guide where everything is under £300. There is a range of things on this list from FitBits to portable projectors ranging in price from £69 to £279. Fitbit Alta Cost: £69.99 (Argos) The Fitbit Alta is a great gift for those health and fitness lovers in your life. This Fitbit allows you to track your steps, distance, calories and sleep. As well as this, it has a 120 hours battery life…