- Yehhu - New Friends
- Ayala™: One Night Stand
- Yeller - Big text GIF messenger
- Yello - just ask
- YelloTalk
- Yellow Avatar Face Maker
- Yellow Baby Chicken Sticker
- YellowCam
- YellowGuide
- YELL(anonymous talk app)
- YEO Messaging
- Yepngo
- Yepvoice
- Yes&No - Answer Sound Effects
- YES-语音互动兴趣社区
- YesMe Messenger - Ping Your Friends in One Tap
- YMailTab
- YMCA's Link
- YmeetMe: Chat hẹn hò, kết bạn
- YMGrad - Study Abroad
- YMSL
- YNG Community
- YO PLUS
- Yo! - Text Friends with One Click Chat App
- Yocova Aviation
- Yodelay
- Yofest Festival Banner Maker
- Yoga Stories & Wallpapers
- Yoga Up ! Stickers for iMessage By Chatstick
- YogiDoList
- Yogocool
- YoHo - Group Voice Chat