This free app is able to translate words and text from russian to tajik, and from tajik to russian. Best app for easy and fast translations, which can be used like a dictionary.

If you are a student, tourist or traveler (in Russia or Tajikistan), it will helps you to learn the language!

Disclaimer: This service may contain translations powered by Google. Google disclaims all warranties related to the translations, express or implied, including any warranties of accuracy, reliability, and any implied warranties of merchantability, fitness for a particular purpose and noninfringement.
Google Translate link: http://translate.google.com

Make sure that third-party apps are allowed on your device: go to Menu->Settings->Security-> and check "Unknown Sources"

Download all APK files or only Zip file

Download and Install Split APKs Installer and open it.

Click "Install APKs" button and select all of the APK files in the APKs Bundle (or Zip file) .

Click "Select" button to start the installation process.