| Burleigh Creative✉ | ▶️ | 1 | 4.1★ | Parenting |
| Burleigh Creative Apps | 🍎 | 1 | 4.7★ | Health & Fitness |
| Burlingame Studios | 🍎 | 1 | 4.8★ | Games |
| Burlingame Studios✉ | ▶️ | 1 | 4.7★ | Simulation |
| Burlington Education Ltd. | 🍎 | 1 | 4.2★ | Education |
| Burlington Pediatrics, PA | 🍎 | 1 | — | MEDICAL |
| Burlington Trading Limited | 🍎 | 1 | 4.4★ | Games |
| BurningFlower INC | 🍎 | 1 | 4.6★ | Productivity |
| BurningThumb Software | 🍎 | 1 | 4.0★ | Utilities |
| Burnt Cinnamon Labs | 🍎 | 1 | 5.0★ | Health & Fitness |
| Burnt Slice | 🍎 | 1 | 3.5★ | Navigation |
| Bus servicos de agendamento ltda | 🍎 | 1 | 4.9★ | Travel |
| Busbud | 🍎 | 1 | 4.8★ | Travel |
| Busbud✉ | ▶️ | 1 | 4.8★ | Travel & Local |
| Busch's, Inc. | 🍎 | 1 | 4.8★ | Shopping |
| Busey Bank | 🍎 | 1 | 4.8★ | Finance |
| Bush Tennis Center | 🍎 | 1 | 5.0★ | Health & Fitness |
| Bushel✉ | ▶️ | 1 | 2.7★ | Business |
| Bushel Farm, Inc. | 🍎 | 1 | 3.6★ | Business |
| Bushido Martial Arts, Inc. | 🍎 | 1 | 5.0★ | Health & Fitness |
| Bushiroad Inc. | 🍎 | 1 | 4.7★ | Games |
| Bushiroad International | 🍎 | 1 | 4.8★ | Games |
| Bushiroad International Pte Ltd_✉ | ▶️ | 1 | 3.6★ | Music |
| Busibay LLP | 🍎 | 1 | — | Business |
| Business And Industry Today | 🍎 | 1 | — | Business |
| Business Apps | 🍎 | 1 | 4.3★ | Health & Fitness |
| Business Apps By Zobaze - POS, Billing, Inventory✉ | ▶️ | 1 | 4.7★ | Business |
| Business Contacts Solutions, LLC | 🍎 | 1 | 4.4★ | Productivity |
| Business English Pod | 🍎 | 1 | 4.7★ | Education |
| Business First Bank, LLC | 🍎 | 1 | 4.5★ | Finance |
| Business Genie LLC | 🍎 | 1 | 4.9★ | Business |
| Business Insider, Inc.✉ | ▶️ | 1 | 3.6★ | News & Magazines |
| Business News Media | 🍎 | 1 | 4.1★ | News |
| Business Traveler Deals INC | 🍎 | 1 | 5.0★ | Travel |
| Business-Logics GmbH | 🍎 | 1 | — | Finance |
| BusinessChat.io | 🍎 | 1 | 5.0★ | Business |
| BusinessEngine | 🍎 | 1 | — | Shopping |
| Businessolver | 🍎 | 1 | 4.8★ | Lifestyle |
| Businessolver✉ | ▶️ | 1 | 4.8★ | Business |
| Busra Kirpitci | 🍎 | 1 | 4.7★ | Social Networking |
| Bustomi . | 🍎 | 1 | 5.0★ | Productivity |
| Busuu✉ | ▶️ | 1 | 4.7★ | Education |
| Busuu Limited | 🍎 | 1 | 4.7★ | Education |
| Busy Apps FZE | 🍎 | 1 | 4.3★ | PRODUCTIVITY |
| BusyBytes GmbH | 🍎 | 1 | 4.1★ | Navigation |
| BusyPeople LLC | 🍎 | 1 | 4.9★ | Education |
| Butcher Shop Fitness Ltd. | 🍎 | 1 | 5.0★ | Lifestyle |
| Butter Soft✉ | ▶️ | 1 | 3.8★ | Personalization |
| ButterFalcon | 🍎 | 1 | 5.0★ | Music |
| Buttercup Rain | 🍎 | 1 | 4.5★ | Shopping |