Shapcut

Shapcut lets you cut shapes out of your photos and use them in the Messages app as stickers. - Use your own photos as stickers in the Messages app with crisp clean shapes. - Multiple funny shapes and classic ones too. - Draw your own custom shapes around your photos to reuse them again and again. - Perfect for using photos of your children's funny faces as stickers without relying on the auto-subject selection process to work. - Stickers sync between your devices with iCloud so it's all perfectly secure and private.