The wonders of a new phone!!

Well I have been spoilt.....the arrival of my new phone much to the disappointment of my daughters!! RIP the old samsung galaxy and hello iphone!! I must admit I loved my samsung and was a bit like my mother when I used to say I know how to text and make a call....what else do you need a phone for??? But I have to admit my new phone does so much more and I actually love it. To be fair to my 9 yr old son he's walking me through what apps I should get and what I will use them for even though he doesnt have a phone but has an ipod. Its amazing to think in 15 years since my first mobile phone how much things have changed and what we now use a phone for. I have downloaded a walking app which tracks my route, distanced walked and calories burned!! Yet again I'm trying to lose weight and I have my fitness pal to keep track of the food I am eating and you can actually scan the bar code of the food wit the phone and it tells you the calorie content!! Amazing!!! :)

Any recommendations of and tried and tested apps??