- FASTALERT(ファストアラート)
- FastBoy Makerting
- FastCast.
- FastDiet - Last Meal Burner
- Health Abundance
- FastEasy: Intermittent Fasting
- Fasted: Intermittent Fasting
- FASTEP – бытовая техника
- Faster Delivery
- Faster Forward
- Fastic: Fasting & Food Tracker
- Fastient
- Fasting
- Fasting - Zero food tracker
- Fasting App - Weight Loss
- Fasting Culture
- Intermittent Fasting Plan
- Fasting Journal
- Fasting Secret
- Fasting4All Lite
- Fasting4All Pro
- Fastingly Fit
- Fastival: Intermittent Fasting
- FastLog: Intermittent Fasting
- Fastn Roll | Russia
- FASTNAIL(ファストネイル)公式アプリ
- Fastport Passport - Fast Passport & Visa Service
- FastQRCode-ScanOrCreate
- Fastrack Reflex
- Fastrack Smart
- FASTWOK
- Fat Berri's