This app includes a lot of free stickers.
You could send them to SNS and other message services.
New stickers are available from GACHA, a capsule toy.
If you do not have "Fame Stickers Free" yet, get it here at https://play.google.com/store/apps/details?id=org.artsplanet.android.linestampcreators
This was created by "A-kit"