- Kahoot! Learn to Read by Poio
- Kahramanmaras Sürücü Kursu
- Kai's Eye Robot Tracker
- Kai's Virtual Viewer
- Kai-Kai Shapes
- Kaido
- Kaidoko
- Kaifa Space Center
- Kaifa Space Center VR
- KAIGO - TOKUTEGINO
- Kaigo Tokutei
- Lou-Hi Play
- Kaipara Libraries
- Kairon
- KAIROS Exhibition
- KAIRUA
- Kaiserpfalz App
- Kaiserpfalz Goslar
- Kaiserpfalz Ingelheim App
- Discover Kaiserslautern
- Kaishakerey
- KAIST Library
- KAIST Portal
- Kaitiakitanga I te au warawara
- Kaits
- Kaits App
- Kaizen Education
- Kaizen School
- KaizenDYNA
- KaizenLoop
- Kajabi
- Kajian.Net
- Kaju - Fun After School Games
- Kakamega Rainforest Fun App
- Kakamega 卡卡美家
- Kake Schools
- KAKERU PLUS 国語記述トレーニングアプリ
- Kakijun - Japanese Alphabet
- Kakkotsukeru
- Kako
- Kakra Baiden
- Kaku
- KAKU² - Funny Shape Play
- Kakurasu (5x5 - 10x10 Grids)
- Kakurasu (Sudoku like Japanese Puzzle Game)
- Kakuro
- Kakuro Logic Puzzles
- Kalaam
- Kalacheva school
- Kalaidos FH Online-Campus
- Kalam Labs
- Kalam-e-Ala-Hazrat
- Kalama School District, WA
- Kalamazoo Public Schools
- Kalamäng
- Kalanso
- Kalavryta Museum Guide
- Kalbinizden Geçenler
- Kalcu
- Kalderasch Kinderbibel
- Kaleela - Learn Arabic
- KaleidoTile
- Kalemat - كلمات
- Kalemeh tv شبکه جهانی کلمه
- Kalendari Ditë më Ditë
- Kalendarz prawosławny
- Kalender.NET
- Kalfsvlees recepten
- Kaligo
- Kalika School
- Kalimat AR
- Kalimate
- Kalimaty
- Kalinka – Russian Fast & Easy
- Kalispel Vocab Builder
- Kalispell Public Schools
- Kalkaska County Library
- Kalki - Full Works
- Kalki Full Works New
- Kalkulator Matematika
- Kalkulilo (Calculator)
- Kalley's Machine Plus Cats
- Kalorex Preschool SC-DI
- Kalsbeek College
- Kaltura MediaSpace Go
- Kaltura Video Conferencing
- Kaltura@IU