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★★★★★
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- Added support for German, French, Spanish, and Chinese. - Other minor improvements.
# Overview This app features the following functions: ## 5 Calculation Modes Choose from addition, subtraction, multiplication, division, or "All." ## 3 Difficulty Levels Learn at your own pace by selecting from Easy (1-digit), Normal (1–2 digits), or Hard (3–4 digits). ## Medal Collection Challenge yourself with 10-question quiz sets. Earn Gold, Silver, or Bronze medals and star stickers based on your accuracy, and view your collection in the Medal Gallery. ## Hint Feature In Easy Mode (addition and subtraction), visual hints with illustrations are available to help you intuitively understand the mechanics of calculation. ## Answer Review Check the correct answer against your own for each question, making it easy to review and improve.