- KAP Mobil
- Kapadia Investment
- KaPartner
- Kapil Chits
- Kapitalbank: Bank Uzbekistan
- KapitalEST
- KapitalWatch
- Kapitalwerkstatt
- Kapitol PayBank
- Kaplan Schweser
- Kappa: Stocks screener
- Kaptas
- Kard Order Delivery
- Kard-App
- KardiaChain Wallet
- KardPOS
- Kare Bank - Novo App
- Karina Villagomez
- Karl's Mortgage Calculator
- Karl's Mortgage Calculator Pro
- Karnali Smart
- Karnavati Bank
- Karoll Broker
- KARPATIA Bank Mobile
- Karri
- fpoho
- Account Tracking System
- KASE Mobile
- Kash Kash
- Kash Kash CI
- KashFlow Go
- Kashing
- Kashjoy
- Kashoo Cloud Accounting
- Kasir Pintar Offline (Client)
- Kaskom
- Kaspi Pay
- Kaspi.kz суперприложение
- KasPro
- Kassa
- Kassa24 Business
- Kassam Wallet
- Kassouf & Co
- Kasteelpoort Reva
- Kasvlo
- Kaszubski BS
- Kathrein mobile banking
- Katılım Cep
- Katılım Mobil
- Katılımevim
- Kauppalehti
- Kaveri Bullion Spot
- Kaviraj MF
- Kawa App
- Kawaii allowance manager
- Kaya Capital
- KAYA Payments
- KazDriver
- KB Fina
- KB Global Banking
- KB Klíč
- KB Mobile Kenya
- KB MobileDS
- KB Mobilní banka
- KB Mobilní banka Business
- KB Pay
- KB SKyline
- KB's Forex Signals
- Kband