- Jakarta Aman
- JAKI
- Jakob & Sozien
- JalaHalli MES
- Popina (ex jalia)
- Jalil Dib Wedding Planner
- Jalios JDrive
- Jalsa Salana Deutschland
- Jamaker
- Jambo App
- Jamboard
- Jambridge
- JamCat
- Jameia
- Jamendo In-Store Radio
- James & Rita
- James Earl Thompson
- James-Horeca
- Jamespot
- Jamf Self Service
- Jamf Unlock
- Jamio openwork
- 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 Korean Dictionary Pro
- Japanese Russian Flashcards
- Japanese Sinhala Dictionary
- Japanese Translator Camera
- Japanese Translator Pro
- Japanese Typing
- Japan TAX calculator (VAT)
- JApp
- Jaquier
- JAR Security & Events
- JARAMA
- Jarboss
- Jarboss Work.