Kavir Computational Language Developers

In line with the aim of globalization and growing communication needs across the borders, we offer a wide range of Persian language service to a variety of audiences in a variety of means. Founded in 2017, the main mission of the company is to disseminate Persian across the world assisting those people interested in Farsi get access to useful materials in this language. All the service and products are presented in digital medium.  


Our Main Features

Well-organized materials

Our language software, books , database and Apps are so well-designed that let you spend less time learning a new language by learning from home, work, everywhere, every time you prefer. The method of delivery the materials all play into an interesting and effective environment in digital learning.

Ease of Access

We do our best to provide a user-friendly environment for our visitors in order to get real-time access to all the contents produced by the company without any problem. Having the different team members both in Iran, Canada, and the US, makes it possible to present online live tutoring service according to the users’ time zone needs. All the products introduced in this website may alternatively be ordered through contacting form of the site or sending email or message to company officials.

Awesome Support

We offer all types of support for a variety of issues ranging from technical to personal ones. We would be happy to receive your feedback and your contributions by sharing your ideas and experiences in working with the present digital learning environment.


Our Products and Services

Persian Audio Dictionary

This software consists of more than 50,000 entries (along with almost all word-forms and proper names) with corresponding audio files and English transliterations. The words have been recorded with standard Persian (Farsi) pronunciation (all by a single person).Audio-visual Persian Language Package for Non-Persian Speakers

Audio-visual Learning Package

We present a series of audiovisual books to teach Persian to non-Persian speakers interested in learning this language from scratch. The book is intended for a variety of audiences ranging from children to adults with different backgrounds and purposes. Each volume of the series has been devoted to a level of language proficiency, from elementary to the advanced one. All the conversations, sample sentences and passages on the books come with mp3 audio files attached to the digital books. The books can be found in Amazon.com website.

Live Persian Tutoring

We offer online Persian courses as regular and intensive courses. The courses may be in one-to-one or group sessions, all tutored by professional native Persian teachers.  

Bilingual Idioms and Expressions Book

The book Contains more than 14,000 idioms and expressions pairs. These idioms and expressions are in two languages – English and Persian. Each English phrase or sentence in this book is exactly the equivalent of its Persian counterpart and vice versa. The book can be found in Amazon.com website.

English-Persian Concordance Software

The English-Persian parallel corpus contains more than 200,000 aligned sentences across a variety of text types from the domains of art, law, culture, science, religion, literature, medicine, idioms, politics and others. It is an extension of the English-Persian parallel corpus already distributed by ELRA (Catalogue Reference: ELRA-W0051). This new version of the corpus is distributed with a concordance program which allows users to search a word or a phrase (in continuous or discontinuous forms) or simply a chunk across the concordance and to obtain information about the number of records (here, sentences) and items found, separately. The corpus is available in xml and in Access format.

Bilingual Management Terminology Software

The English-Persian terminology database of management and economics consists of around 15,000 terms in the field of management (including all branches) and economics sciences. It comes with a software through which the users can search a word, phrase or chunk in one language and receive all entries consisting of the given query in both languages (English and Persian) with the statistics related to the searched query. The results may be saved in different formats and may be printed too.
The main database of the software is presented in Access format and the software itself is executable on Windows systems.

Bilingual Computer Science Terminology Software

The English-Persian terminology database of computer and IT consists of around 25,000 terms in the field of computer engineering, computer sciences and information technology. It comes with a software through which the users can search a word, phrase or chunk in one language and receive all entries consisting of the given query in both languages (English and Persian) with the statistics related to the searched query. The results may be saved in different formats and may be printed too.
The main database of the software is presented in Access format and the software itself is executable on Windows systems.

Bilingual Idioms and Proverbs Software

The English-Persian database of idioms and expressions consists of about 30,000 bilingual parallel sentences and phrases in English and Persian (15,000 in each language). It comes with a software through which the users can search a word, phrase or chunk in one language and receive all idioms and expressions consisting of the given query in both languages (English and Persian) with the statistics related to the searched query. The results may be saved in different formats and may be printed too.
The main database of the software is presented in Access format and the software itself is executable on Windows systems.

Audio-Visual Bilingual story books App

Dozabane-Show App consists a series of bilingual Audio-Visual Stories in two English and Persian Languages. The stories are extracted from actual English story books which are very interesting and educative stories for children and teenagers. The adult learners can also find the App very helpful to improve their English or Persian language skills. This App can be used by two groups of learners: English speakers who want to learn Persian, and Persian speakers who want to learn English.

There are three levels as elementary, intermediate and advanced ones, each of which contains 5 pairs of audio-visual stories. Users can select a level and go through downloading all 10 video files in it. Once they download a video for the first time, they can use it for the next times opening the app without connecting to the internet.

Bilingual Learning Animations App

We present a series of bilingual audio-visual stories with subtitles both in English and Persian in the form of Android Applications demonstrated in Google Play website. The language of the stories’ narration is Persian. So, the application is very useful for English Speakers who are interested in learning Persian. It is also of interest for Persian speakers to watch and listen to some famous and informative stories and enjoy. 

Interactive Persian Digital Courses

We offer Interactive Persian courses in three levels: elementary, intermediate and advances levels. They are presented in Adobe Captivate platform coming with a real and natural video clips for each lesson. The interactive software is executable in Windows platform.