RealFace was looking for a tech partner who could integrate their library written in C and take over development from a previous company. Their real challenge, however, was to find developers who could understand the logic of the AI face recognition system and deal with GPUImage and the dlib face detector. The partnership between RealFace and STX Next started with one developer working on the iOS platform. After receiving the MVP, Realface decided to entrust STX Next with the development of the Android version. In a short time the team expanded to 5 people.