A quick and easy way for anybody to practice maths fundamentals (integer addition, subtraction, multiplication and division).
Six levels of increasing difficulty, with 9 sets of 20 repeatable questions per level. Each level also includes a randomly changing set of 20 questions. Each set of questions has a 2 minute time limit and allows 3 attempts per question. After two unsuccessful attempts a helpful hint will be displayed for some questions.
You choose which levels and sets to use. There is no forced progression through the levels or requirement to "complete" a level or set before progressing. Simply choose the questions that cover what you want to practice. Tapping the level name shows a brief description of the level and some example questions.
A history of recent scores and times is stored on the device. A name can be easily set and changed for each use, allowing a device to be shared between multiple people (e.g. in a classroom). No sign in or sign up is required, and all data is kept within the device (no network connectivity required after the app is installed).