Dictionary of 504 English Essential Words for IELTS by Leitner method and visually.

Features:
This application will teach you in English and Persian, 504 Essential English Words by Leitner method and Visually.
In addition you can add your personal vocabs and learn them by Leitner method.

You can record your own voice for each new vocab, mean and sample and listen to them repeatedly.

Speak to text ability feature is available when adding your own vocabulary

You can hear 504 Vocabs pronounciation by human voice and your vocabs and examples will pronounce by computer or your own voice.
For each vocabulary there is an image for accelerating to memorize the vocab.
In addition some examples are placed to show using of the vocab. in sentence.
Coefficient of vocabulary penetration in memory, for each vocabulary is shown on display.
For modifying your vocabs you can long touch the vocab.
Computer pronunciation of the vocabularies and examples is possible.
Under the vocabulary's image you can add any explanation that may help you for memorizing the vocabulary.