- B-iWeather
- Swim Spots
- Water temperatures in Austria
- Badtempen
- Badvatten
- Bahrain Airport Info + Radar
- Bahrain Weather
- BakersfieldNow News
- 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
- Baro Watch
- Barograph: Barometer&Altimeter
- Barometer - weather logger
- Torr: Barometer, Altimeter App
- Barometer and Altimeter
- Barometer antique
- Barometer Atmospheric pressure
- Barometer Deluxe
- Barometer for Watch
- Barometer Plus - Altimeter
- Barometer Plus - Altimeter PRO
- Barometer plus Altimeter
- Barometer - Air Pressure
- Barometer..
- Professional Barometer
- Baron Critical Weather
- Baron Threat Net
- BASF Agro Adviser
- BasicFlightComputer
- BassForecast: Bass Fishing App
- Batavia Daily News
- Bathing Water
- Bauernkalender
- BCM波情報アプリ
- BCRS - Mote Marine Laboratory
- Be Informed - South Australia
- Beach Reports
- Beach Time
- Beaches App
- Beachsafe
- Beautiful New Tabs
- Beautiful Weather & Alerts
- Beissindex
- BEK Weather
- BEM
- BendAIR
- Bengaluru Megha Sandesha
- Best Fishing Times
- Best Fishing Times Ever
- Best Hunting Times
- Best Widget : Weather Shortcut
- Better Weather Australia
- Big Island Now
- Big Red Today
- Big Rock wt360
- Big Weather
- Bike Weather
- BikeToWork
- Birmingham Airport BHX + Radar
- Birthright Israel Field App
- Blitz Map
- BlitzortungLive
- BlixtDunder
- Blood Tracker for Deer Hunting - Deer Hunting App
- BloomSky Weather
- Bluclock
- Blue - weather forecast
- Blue Days
- Blue Golden Hour
- Blue Moon App
- Blugrape
- Bluleaf
- Bluwedr
- BMKG Real-time Earthquakes
- BMX Taxi Driving 3D Simulator
- Boating Weather
- Boating Weather for iPad
- BoatUS - Boat Weather & Tides
- Body Slim - Face Selfie Thin
- BoKnowsWeather
- BOM Weather
- Bongo and Conga for Free!
- Boo Weather: Pomeranian Puppy
- Bookdate
- BoosterAGRO