- Flockr - Pet Wellness & Health
- Flora - Plant ID & Diagnosis
- Flora Capture
- Florence Baptist Temple
- Florida Stormwater Association
- Flourish - Guided Breathwork
- Flow Arts Meet Up
- Flow by Wereldhave
- USEFLOW
- Flowbook
- Flower Crown : Wedding Hair
- Flower Crown for Photo Editor
- Flower Power Emoji Stickers
- Flower Stickers Kit
- Flowers and Roses Stickers
- Flowers Blossom Stickers Themes by ChatStick
- Flowers by Selim
- Flowers Everywhere
- Flowers Stickers Pack Plus
- Flowers with Friends
- Flows - Chat Without Internet
- Flowt -Virtual Business Cards
- FlowTalk
- FlowTalk
- Floyd Shores Association
- Floyx: Web3 Social Media
- FLSH ALUMNI
- Fluents - Freelancers Network
- Fluffcorn Stickers
- Fluffy Bunny Dancing Stickers
- FluffyChat
- Flugzeuge Ratgeber
- Fluid - log water / hydration
- Fluid CRM
- Fluous
- FlurFunk
- Flurl
- FLWC
- Fly Fishers Club of OC
- FlyApp
- FlyCHAT
- FlyChat Messenger
- FLYHIGH - for Cabin Crew
- Flying Club
- Flying Studios Oakland
- Flyinsono
- Flylerts
- Flynix
- Flype Messenger
- FlyPenny
- Flytant
- FlyTennis - Tennis Note SNS
- FlytePic
- FlyTrendy Influencer Marketing
- Flywheel Coworking Member App
- FlyWithMe Holiday
- Flyx - Talk Best Movies, Shows
- Flyy: Real-World Metaverse
- Flyzone Outdoors
- FM87.7
- FMI
- FMMS Alumni
- FMT Connections
- FNDTEL
- FNNAN | فنان
- FNTSY: ENM, Polyamorous Dating
- Foap - sell photos & videos