Company Petrosoft created these great apps:
ABC. Letters, Учу. Цифры, City Routes - bookguide and audioguide, Crime Story - Interactive comics, Комильфо - салон красоты с характером, CrimeStory - In the restaurant, CrimeStory - Death at dawn, CrimeStory - In a train, CrimeStory - Self-defence, GlazzAR, Kvazar, Газпром Пермь, Kvazar Store, ОСМИЙ, and others..
