- B Inside
- B'day Celebration Card Photo Frame
- B'day Sticker : Sticker Booth
- B+
- B+K to go
- B-gayf
- B-Notified
- B.H.C. Overbos
- B19
- B2C
- B2DO
- B4L Alumni
- B4X for Pleroma & Mastodon
- B624 Cam - Selfie Expert
- BaalDahab
- BAAM - 클럽, 라운지, 나이트 지식공유 커뮤니티
- Baaz
- Babel : chat & rencontres.
- BabelApp
- BabelApp - Encrypted Messaging
- Babelio, ma bibliothèque
- BabesAndBillionaires
- Babilon-T Messenger
- BabilouApp
- Bablahblah
- Babson SuperFan
- BaBu-社交就是如此便利
- Baby Arrival Cards
- Baby Cam : Pregnancy Milestone
- Baby Kids Emoji & Stickers for iMessage ChatStick
- Bébé comme papa ou maman ?
- Baby Pop by Kidizz
- Baby Sittor
- Baby Thoughts!
- BabyBoom.pl
- BabyDating
- BabyForum Deutschland
- BabyForum Schweiz
- BabyForum Österreich
- BabyMojis
- BabyPlaces
- Babysits - Find Babysitters
- BabyTalk - Support for Baby -
- Bacchanal Live
- BACK - De vuelta
- Backbone — Next-Level Play
- Backgammon - Online
- Backgammon GG - Play Online
- Background Eraser Ultimate
- Background for Cloud Meetings
- Background Music For Video +
- Backgrounds for Google Meet
- Backgrounds for Skype
- Backgrounds for Skype Calls
- Backgrounds for Zoom
- Backgrounds for Zoom Meetings
- Backstage Chat
- Backup messages of WA
- Bad Abbach
- Badanie Opinii