Hi, thanks for the invite to take part. See attached my first entries. My concept comes from the idea that couples will find happiness using your app - seeing their slideshows will make them happy and feel nice and loved. This will make them smile. My icon is made from a C turned on its side to form a head shape with a little smile. The head is split in two sections to get the idea of it being couples (two people) brought together to share their happiness through the app.
The font I've used is modern and friendly but not feminine so the design will appeal to both men and women.
Please let me know if you'd like to see any changes.