You can trade stickers with others by just making your phones touch!
1. Make sure that both phones have the latest app version installed
2. Make sure that both phones have NFC and Android Beam enabled
3. Make sure that both phones are unlocked
4. With the app opened in one of the phones touch the other phone
5. A screen with a message " Touch to beam" will appear
6. Touch the screen and that''s it!
Note: Both cellphones must have Android 4.1 or higher and NFC in order to make the trading functionality work.