- Jamworks: AI Note Taker
- JAN DHAN DARSHAK
- JAN Reader
- Jan-Aadhaar
- Janiflow
- Janmar Systems Field Assistant
- Jannah Public School
- JanSahayak
- Jansen IntelliPERMIT
- Jansma & Dik registratie
- Janssen STEP
- Janus Calculator
- Janus Lock
- MyTeams Coach
- Jao: LIVE GPS Location Sharing
- Japan Cloud
- Japan Image
- Japan NFC Reader
- Japan train card balance check
- Japan's World Heritage Sites
- Write Me - Japanese Alphabet
- Japanese Browser - by Yomiwa
- Japanese Calendar Converter
- Japanese Calendar Reiwa Widget
- Japanese Chinese Flashcards
- Japanese Era Converter (JEras)
- Japanese FlickTyping practice
- Japanese Holiday Year Calendar
- Japanese kana - learning, challenge yourself
- Japanese Keyboard - Japan Text
- Japanese Keyboard 速い
- Japanese Russian Flashcards
- Japanese Tattoos Designs
- Japanese Translator Camera
- Japanese Typing
- Japan TAX calculator (VAT)
- JApp
- Jaquier
- JAR Site Solutions
- JARAMA
- Jarboss
- Jarboss Work.