CalcMaster - Math Practice

CalcMaster is a math practice app for column arithmetic, times tables, and printable worksheets you can make yourself.

Just like solving problems in a paper notebook, you write your working out on the handwriting canvas and enter the final answer with the on-screen keypad. It works smoothly with Apple Pencil or a finger, so practice can happen anywhere.

[Great for anyone who wants to]
Master carrying and borrowing in column arithmetic
Memorize times tables in short, focused sessions
Practice at their own pace without paper worksheets
Build a steady daily math habit

[Column Arithmetic]
Practice addition, subtraction, multiplication, and division in classic vertical (column) format. The handwriting canvas features a grid-paper background and an optional column-alignment guide, ideal for learning to line up digits correctly.

[Times Tables Master]
Choose a specific table (1 through 9) for focused drill, or pick Mix mode to shuffle all 81 questions together. Streak counters, per-table completion dots, and gentle hints help keep motivation high.

[Math Worksheets]
Generate addition, subtraction, multiplication, and division problems as a PDF and print them as paper drills. Just pick the operations, format (equation or column), difficulty, number of digits, and pages to create your own custom worksheets — handy for homework and home study.

[Units Master]
A reference mode for units of length, volume, weight, area, and time, shown alongside a sense of real quantity so kids can grasp how units work intuitively.

[Compare Master]
A game-style quiz for comparing which number or quantity is larger, building a feel for numbers while having fun.

[4-Level Difficulty System]
Question difficulty automatically expands as you answer more correctly.
Lv.1: 2-digit plus 1-digit basics
Lv.4: 3-digit plus 3-digit challenges
Smooth, achievable progression builds real confidence.

[Records Screen]
See today's question count, lifetime totals per operation, per-table progress for times tables, and a 7-day bar chart. Your effort is visualized, giving you a clear reason to come back tomorrow.

[Instant Feedback]
A satisfying animation greets every correct answer, while a gentle shake signals a miss. The app moves to the next question automatically, keeping practice quick and rhythmic.

[Designed with Care]
Optimized layouts for both iPhone and iPad
Simple, distraction-free interface
Progress is saved on-device and can be reset anytime

Five minutes a day is all it takes to build math confidence.
Start your daily practice habit with CalcMaster today.