Kanda is a virtual community designed to combat telephone harassment and unwanted telemarketing.
Its founder approached us with an initial idea of how we could use existing technologies to create a community protected from extortionists, fraud, and unwanted phone telemarketing.
Based on the initial specifications, we developed a set of apps for iOS and Android, making use of native functions of both systems, we managed to create an address book that is made up of a black list and a white list for the incoming calls, giving the user the power to decide who they want to contact and who they don’t.
We also developed a platform that allows administrators to keep track of numbers reported for manual review, as well as track user growth and various metrics. All this interconnected through a core API that is responsible for handling communication between applications, storing and querying data and notifying users if necessary.
- API (Node, Sequelize and Express)
- BackOffice (Next.js, Redux)
- for iOS with native modules (React Native and Swift)
- Android app with native modules (React Native and Java)