- KKT.Control
- KKU GIS V2
- KKU Marafiq
- KKU Smart City
- KKログ-クワカブ飼育管理アプリ KKLOG
- 通讯录助手-出境无忧行电话本行程助手
- KK键盘-斗图表情包语音输入法
- KL Serials
- Klacci Smartlink
- Klaim
- Klaintell Portaria Remota
- Klangtester
- Klar
- Klara Strand
- KLASSEN Seat control
- Klassenkasse
- Klassi
- Klauke Link
- Klaxon
- KLCares
- Klean Keepers
- Klean Keepers Partner
- Klean Kuttz Skybox
- Kleen كلين
- KleenSight 2.0
- Klein Honda
- Kleinmaischeid
- Kleinmaischeid
- Klender Pro Calendar
- CIRCLES – Berufsorientierung
- Kleurentest
- Kleverness
- Klevio
- Kleyes
- KLHdesigner
- Klib - Organize Highlights
- KLIB 세종
- Klient
- Klight
- Klik Taxi
- KlikAanKlikUit
- KlikAanKlikUit NEXT
- KlikLink
- Klikni Jadi / Кликни Јади
- KliksApp - An Elegant Counter
- Klim Sparekasse Mobilbank
- Klima - Fight climate change
- Klima102
- KLIMANAVI PRO
- Klimaire
- KlimaKonfigurator!
- Klimanet
- Klimatbyrån
- Klimatkontroll
- Klimatronik
- Klimaträtt
- KLIMEApp
- Klin
- KLine Plus
- Klinge Total Tyre Control
- Kliniki New
- Klip Notes
- Klipped
- Klipsch LowControl
- KLIS NVR-MOBILE
- Klist - Gerenciador de tarefas
- Klitron
- KliX Mobile
- KLM - Book a flight
- KLM Digital Casting
- KLM Houses
- Kloc
- Klock
- KLOCK智能
- Klok - World Clock Converter
- Klok Värme
- Kloka Hemmet
- Kloodin - Hotel concierge
- KLOUD Serviced Co-Office