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Added separate volume controls for BGM and SFX.
Practice mental math with custom digit and operation settings
Practice your mental math skills with quick and customizable drills! This simple and lightweight app lets you choose the number of digits for first and second operands, select your preferred arithmetic operation (addition, subtraction, multiplication, or division) and solve a set of 10 randomly generated problems. Your completion times are saved only on your device, with best times tracked for each custom setting. Great for those who want to improve their mental math using customized digit and operator settings. Features: - Choose the number of digits for each operand - Select your desired operation (addition, subtraction, multiplication, division) - Solve 10 randomized problems per session - Track your records by custom settings - Simple UI and fast startup Enjoy mental math practice whenever and however you want.