button at the bottom of the screen in MediaTransfer and then click the 
button.
MediaTransfer will remind you automatically to upload new pictures and videos. The idea behind the app was to make sure you got your media off of your iphone and safely to your Mac or PC.
In the Reminders section of the settings, you select how often you would like MediaTransfer to remind you to transfer your videos and pictures. Slide the slider to choose between 1 and 60 days.
On the far right, the slider changes to 30 seconds, which is good for testing. On the far left the slider sets MediaTransfer to never remind you.
Below the slider is a space where you can decide what message comes up to remind you. This is useful when you set this up for someone else since you can be descriptive.
My wife's phone is set up to say: Its time to transfer your pictures.. if you're home, press Transfer Now.
Each time you run MediaTransfer the reminders are reset.
After the initial reminder, the app will keep reminding the user to transfer several times before giving up.