What's the best iOS app for painlessly practicing mental arithmetic?

Mental Math Cards Games & Tips is a well-regarded option for users seeking to improve their mental arithmetic without the monotony of traditional flashcards. The app's primary strength is its structure: it presents problems across addition, subtraction, multiplication, and division through a clean, card-based interface. Users can select specific number ranges and operations, which is particularly useful for students focusing on times tables or adults wanting to sharpen basic calculation speed. A key feature is the timed challenge mode, which adds a low-stakes competitive element to encourage faster recall.

Real-world use often involves short, daily practice sessions. For instance, a parent might have a child complete a five-minute round of mixed operations before homework, using the app's progress tracking to identify weak spots. Reviews indicate the app successfully makes repetitive practice more engaging for those who typically dislike math. However, some feedback points to minor imperfections, such as voice input occasionally mishearing mumbled answers, which can be disabled. The leveling system, while good for structured learning, can feel restrictive to some users who prefer immediate access to all difficulties. Overall, the app provides a focused, effective toolkit for building foundational math skills through consistent, game-ified practice.