Mathlete Jr HD aides children in developing basic arithmetic skills. The app centers around taking 60 second test. The test are divided into addition, subtraction, multiplication and division. For each category you can test on numbers 1-5, 1-10, 1-15 and 1-20. Mathlete Jr HD is simple, elegant and effect to use. Purchase the app today and help you kids become future Mathletes. Mathlete Jr HD is another iPad app developed by Clever Coding. Clever Coding is available for hire to develop your next iPad, iPhone or Android apps.