The most popular dating app that has a smiley face notification is probably Tinder. On Tinder, when someone likes your profile, you will receive a smiley face notification. Here are some tips for using Tinder:
1. Make sure your profile is complete and honest. It should include clear, recent photos and interesting information about yourself.
2. Set an age and distance range for potential matches to make sure you’re only seeing people who are most likely compatible with you.
3. Don’t be afraid to make the first move. If you like someone’s profile, send them a message and see if you can start a conversation.
4. Give people a chance. Even if someone isn’t your type, you never know what kind of connection you can make.
5. Keep your conversations interesting. Ask questions to learn more about the other person and keep the conversation going.
6. Be open minded and respectful. Everyone is different, so keep an open mind and always respect each other’s boundaries.