What is the Happy Mother's day photo Free application, how does it work?

According to the introduction of myDestinyDev, Happy Mother's day photo Free is a Social app on the Android platform. There is currently a D1.0 version released on Apr 09, 2017, you can see the details below.

Amazing Happy Mother's Day e-cards select from more than 1,000 ecards available to pick and choose !!! Great cards and you can send cards instantly by Line, Facebook, Twitter, Google+, WhatsApp, E-Mail, Printer and many more of Social Network or save to your photo library. Its also very easy steps.(Free)

Special features:
Select category of photo
Select one of your favorite photo (Change another photo by slide only one finger) and choose the icon that you want on the top menu
[Heart ICON] = Set as your favorite photo on your device (mobile, notebook, PC etc.)
[Square ICON] = Set wallpaper on your device
[Share ICON] = Share photo easily via Line, Facebook, Twitter, Google+, WhatsApp, E-Mail, Printer and many more of Social Network.
[Magnifying glass ICON] = Expand selected photo
[Save ICON] = Save selected photo on your device
----- All for FREE -----