- BoonEx Dolphin
- Buzzable
- Booozie
- Booper - Dog Social Network
- BoosterHub
- Booxy - vaše knihy online
- Boozr
- Boppr
- Border for Clubhouse Avatar
- Border for ClubHouse CluBorder
- Border for Clubhouse: Clubring
- Borderhouse for Clubhouse
- Borders+ Photo Video Maker
- Bored Chat-chat with strangers
- Borgloon
- Borigo
- Born In Flacht
- Borrmart Eventos
- Bosch Alumni Network
- Bosch Talks Connect
- Bosch Talks Connect
- Boshut Ouder
- Boskalis Projecten
- BOSS Coworking
- Boss Radar
- BOSS Revolution: Calling App
- Bossainvest CCB
- BOSS直聘-招聘求职找工作神器
- BostApp
- Bot Designer For Discord
- Bot Libre
- Botanica Lifestyle
- Botanistii
- Botbird
- Botella-漂流瓶同志交友
- BotherMe&U Encrypted Messenger
- Botim - Video and Voice Calls
- Botmaker
- BOTS – Business Social Network
- Bottle Message
- Bottled · Message in a Bottle
- Botto Calls Plus
- Botzzup
- Botón Ambermex
- Bou
- Boujee Connect
- Boulder Challenge
- Bounce Around - Our Community
- Bounce: Events & Payments
- Bound - Black Dating
- Bountiful Baskets
- Bouquet: 부캐들의 이야기 공간
- Bowling Halloween
- Bowling Holidays
- BOWSFest
- BoxTalk-密信盒子
- Boy and Girl Stickers
- Boy Hair Changer For Boys