EcoGuide: Russian Reptiles is a unique and comprehensive mobile guide to reptiles of Northern Eurasia. Developed by Ecosystema, this app provides information on 177 of the most prevalent reptile species found in Russia and former USSR countries, including Central Asia. With detailed photos, drawings, and descriptions, users can easily identify species and learn about their appearance, habitats, reproduction characteristics, feeding habits, way of life, differences from similar species, and conservation status.

The app is designed to be used in the field, without the need for an internet connection. It consists of six main parts: Guide, Atlas, Textbook, Manual, Systematic Tree, and Quiz. The Guide allows users to narrow down the possible species by using 13 determination morphological and ecological characters. Once the species is narrowed down to 2-3 options, users can compare their object with images and descriptions in the Atlas.

Please note that this app is only available in Russian. For English-speaking users, Ecosystema offers other mobile applications which can be found on their website or Facebook page.