- B-iWeather
- Badested
- Badetemperaturen in Österreich
- Badtempen
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- Balaton – the Hungarian sea
- Bali Tide Forecast
- Ballance My Farm Forecaster
- BAMIS Portal
- Bar-o-Meter - Altimeter & Barometer
- Barcelona Airport BCN + Radar
- Barcode Generator Pro 3
- Barometer
- Barograph: Barometer&Altimeter
- Barometer - weather logger
- Torr: Barometer, Altimeter App
- Barometer and Altimeter
- Barometer antique
- Barômetro Pressão atmosférica
- Barômetro
- Barometer for Watch
- Barómetro Plus
- Barómetro Plus - Altímetro PRO
- Barometer plus Altimeter
- Barômetro - Pressão Aérea
- Barometer..
- Baron Critical Weather
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- BASF Agro Adviser
- BasicFlightComputer
- Bathing Water
- Bauernkalender
- BCM波情報アプリ
- Be Informed - South Australia
- Beach Reports
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- Bengaluru Megha Sandesha
- Best Fishing Times
- Best Fishing Times Ever
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- Big Island Now
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- Big Island Now
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- Big Weather
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- Birmingham Airport BHX + Radar
- Birthright Israel Field App
- Blitz Map
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- Blood Tracker for Deer Hunting - Deer Hunting App
- BloomSky Weather
- Bluclock
- Blue - weather forecast
- Blue Days
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- Blue Moon App
- Blugrape
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- Bluwedr
- BMKG Real-time Earthquakes
- BMX Taxi Driving 3D Simulator
- Body Slim - Face Selfie Thin
- BoKnowsWeather
- Bongo and Conga for Free!
- Boo Weather