Smart Leitner Box + 504 Essential English Words

* To view the menu in the new devices, click the application icon at the top of each activity.

Features:

- Online translation

- Pronunciation (Voice and Phonetic)

- Ability to add photo for cards

- Ability to add sound for cards

- Classify by insert tags

- Persian and English languages

- Without the involvement of boxes (automatic segmentation)

- Recognize the card with the same content

- Review cards at the right time

- Notification for card review

- Ability to backup and restore cards

- Ability to add 504 English essential words in Settings

- Search, view and edit cards

- Ability to search by front, back, box and tag of the card

- Runs on all devices, even with older Android version

- Simple and beautiful design without any complexity

- Continued support (in order to have any kind of problem, suggestion or criticism)

"The Leitner system is a widely used method to efficiently use flashcards that was proposed by the German science journalist Sebastian Leitner in the 1970s. It is a simple implementation of the principle of spaced repetition, where cards are reviewed at increasing interval." - Wikipedia