[company_age]3.0[/company_age][employees]11-50 employees[/employees][description]Ka.app is a cryptocurrency payment app that aims to simplify crypto payments and contribute to mass crypto adoption. The company was founded in 2021 by Carl Roegind and Sebastian Appelberg, who were inspired by a Swedish payment app that made splitting bills and payments among friends easy. Ka.app is built on the Polygon network and allows users to send and receive crypto instantly and for free. The company has a hybrid-decentralized approach, which means that it uses both centralized and decentralized technologies. This allows Ka.app to offer the benefits of both worlds, such as security, scalability, and low fees. Ka.app is available in 179 countries and has a team of over 50 employees. The company is headquartered in Tallinn, Estonia.[/description][ps]Cryptocurrency payment app, crypto wallet, crypto exchange, crypto staking[/ps]