1、Gallery Wall support small medium and large  widget  
2、photo frame have :start 、heart and circle
3、small widget only have one photo
4、medium widget support one photo and gallery wall .there  are 3 layout types for you
5、large widget support one photo and gallery wall .there  are 23 layout types for you
6、create new widget support :Photo、Placeholder、Emoji、Text、Date、Custom
7、 Transparent Widget Background   and support blur ,you can select have border or not