Long Multiplication Calculator vs Math Duel

We used all of the knowledge and feedback from our popular Long Multiplication Calculator web application to create the best iOS Long Multiplication Calculator app possible. Our Long Multiplication Calculator app allows larger numbers and includes more options than our standard web application. The app will show you all the long multiplication steps used to calculate any problem you enter. Learn how to become a long multiplication expert in no time with this app! To master long multiplication, you will need to master your times tables. Therefore, this app also includes a multiplication test that you can use to brush up on your times tables skills. The app is fast, intuitive, and easy to use. It is a standalone app, which means that it will work perfectly fine in places with little or no Internet access. We hope that the Long Multiplication Calculator app will become one of your favorite math apps.

Math Duel turns math practice into a fast head-to-head race for two players using one phone or tablet. Sit on opposite sides of the device and tap Start. The same question appears at both ends of the screen, with one side rotated for the player sitting opposite. The first player to tap the correct answer scores the point. Choose exactly what you want to practice: • Multiplication and times tables • Division • Addition • Subtraction • Your own function, such as f(x) = 2x + 3 Customize the tables or number range, round timer, and winning score. Both players always receive the same question and answer choices, making every round a fair test of speed and accuracy. FEATURES • True two-player competition on one device • Identical questions for both players • Multiplication, division, addition, and subtraction • Custom arithmetic function mode • Adjustable number ranges and times tables • Configurable timer and target score • Immediate visual, sound, and haptic feedback • No in-app purchases • No accounts and no sign-in • Fully playable offline • Available in 11 languages FREE, WITH ONE BANNER AD Math Duel is free. A single banner ad appears on the start screen only — never during a game and never between rounds. Ads are non-personalized and rated for general audiences. Google AdMob may collect device identifiers and usage data to serve them; see our privacy policy. Ideal for children, siblings, parents, teachers, classrooms, and quick times-table practice.