Most of us out there have used a tracking app at some point in our lives - whether we've timed a run, checked out the public transport or counted calories. Cell phones are powerful, and the technology is hard to resist!
But, did you know you can also download an app to tell you when to put on sunscreen? You can also track your flights, check the local traffic, and even keep track of your period.
vouchercloud have compiled the 50 best apps to allow you to track everything in your life - from your health, to your money, to your travels - and there's a scary amount of potential.