Zabanafza has a varied range of resources from elementary to advance, highschool to post-graduation, IELTS, PTE, TOEFL, ...

Some of the famous resources are:
504 Absolutely Essential Words
1100 Words
TOEFL Essential words
Elementary level conversations
Intermediate level conversations
Advanced level conversations
Useful words
Daily words
Countries with flag and capital

Zabanafza features:
Online exam with listening and speaking recognization score
Play US and UK example sounds
Speaking practice by pronunciation quality measuring
Context dictionary
Using without Internet
Creating favorite word list
Display speaking, listening, vocabulary and spelling chart

Algorithm:
Zabanfza by using an intelligence algorithm by regularly repeating lessons at a specific time will save new words in your long-term memory.