GUIDE.TJ is a free Android travel and navigation application developed by Starikov Mark. The app provides a comprehensive guide to Tajikistan, including information about its cities, museums, parks, and monuments. Even for smaller cities, there is a general list of attractions.

The app also offers information about sanatoriums and tourist bases in Tajikistan, including their locations and what they offer. Additionally, it features information on tourist routes through the mountains of Tajikistan, including difficulty levels, distances, and maps with photos.

For convenience, the app also includes necessary reference information about Tajikistan's laws, divided into sections and in a condensed form. It provides links to YouTube videos for better visualization, but internet access is required to view them.

The app's interface is user-friendly and intuitive, making it a pleasant experience to navigate. It is worth noting that the guide does not claim to be entirely comprehensive, but it will continue to be updated as new information becomes available.

Please reach out to the developer if you find any inaccuracies or have information that could be useful for other travelers; they will add it in the next update.