☀️ 4Frog is a free English Learning and Listening Practice app.

☀️ 4Frog synthesizes videos selectively from many different sources (Ted talk ...), diverse genres (Communication, narrative, Storytelling ...),
rich in content (Life, Science, Economics ...), level (Normal, Beginner, Intermediate, Advanced, Expert),
and form (Select word, Select character, Invert character, Remove character).

☀️ With 4Frog's learning method, you will notice an improvement in your English Listening skills in a short time.

☀️ In particular, many TED Talks lectures are constantly updated in English textbooks, so the content of English Listening Practice will not be limited.

☀️ With the available features on the application, you will find learning English and English Listening Practice easier and more convenient such as:

✔️ Study level selection feature helps you change the difficulty or ease on each lesson to better match your level

✔️ Translate feature, search for words and review recent search words to help you remember new words that you don't know yet

☀️ Features available on the app

⚡ Latest video list
⚡ Words learned recently
⚡ Recently viewed videos
⚡ Academic progress
⚡ Select the level you want to learn and the genre of study
⚡ Supports searching and translating words
⚡ Choose the correct word
⚡ Enter the character
⚡ Invert characters
⚡ Remove characters