LR Power-Up English

Do you have trouble with the “L” and “R” sounds in English?
Master them with these daily 5-minute lessons & reviews!
A personal review program to suit your pace.
Try out the full functionality with the free lesson. All words with native-speaker pronunciations. Record your own voice to compare. After mastering the initial set, unlock the full set of words with the premium upgrade in-app purchase!
・Native Speaker Pronunciations
Each lesson word has an illustration, explanation of its meaning and a professionally-recorded audio pronunciation by a native speaker to help you grow accustomed to and master each sound .
・Record Your Voice and Compare!
Achieve a more natural pronunciation by recording your own voice for each word and comparing it to the model pronunciation.
・Daily Reviews Suit Your Learning Pace!
A special SRS (Spaced Repetition System) learning engine automatically sets the review schedule for each word, gradually increasing the period of time until the next review as your results improve. SRS in a method of learning based on studies of human memory that is particularly effective for word-related learning.
・Bookmark Words
A convenient "My List" feature allows you to bookmark your own personal word list for review at any time.