QApp is a developer of cybersecurity solutions based on quantum-resistant algorithms. It offers PQLR SDK, a library of quantum-resistant algorithms integrated with OpenSSL, Qtunnel, a quantum-resistant connection on an unsecured network, PQStor, end-to-end encryption of files and folders, and TAF, a framework for detecting timing attacks. The company also provides quantum workshops, counter-quantum strategy development, security assessment of cryptographic solutions, developing and piloting quantum-resistant cybersecurity solutions. QApp caters to internet of things, internet of vehicles, and blockchain economy industries.