Calculator Dojo Lv99 vs MathTre

Conquer 99 levels! A quick calculation training game played by using a calculator is finally on the store. Solve addition, subtraction, and more complicated operations using memory functions. Can you complete all the stages and be a calculation master? Solve problems one after another using 3 different calculators! Compete against time or use assist items when you are having a tough time. It offers you not only calculation training but also challenging gameplay! MASTER USING A CALCULATOR: Can you quickly solve the following problem by using a calculator: (129 + 94) x (65 - 39)? Do you know how to use keys such as [M+] and [M-] on a calculator? In everyday life, we use a calculator but most of us do not make full use of it. Playing this app will improve your calculation skills and you will be able to solve complex calculations at once! EXAM MODE: You'll pass the exam if you finish the game within the time limit or exceed the qualifying score. There are 99 levels and the further you go the more difficult the problems will be. Pass all the stages! Stuck? Use an assist item and secure your victory! SCORE CHALLENGE MODE: Score as high as possible without making any mistakes! TIME TRIAL MODE: Compete with the clock to get the fastest time to win the game. Break the world record! TRAINING MODE: It offers intensive trainings such as "addition", "abacus", and "calculation with memory function". FOR 5-99 YEARS OLD: • Detailed instructions on how to use the memory functions are included. So no worries if you don't know the operation at all. • It also contains a simple calculator for kids that is suitable for the elementary school level calculation such as typing numbers, addition, or subtraction. ABOUT ADS & ADD-ON: • The free version contains ads (purchasing an add-on removes the ads). • You can play the entire app for free, but purchasing medals give you an advantage for finishing the game. You will also obtain medals by satisfying a certain condition within the game. • Please keep in mind that all the medals are lost when the app was deleted from your device. Moreover, medals cannot be transferred to other users or cannot be transferred to other devices. PRIVACY POLICY: This app includes; • advertisement • add-ons (In-App Purchases) • a function to post on the SNSs * No automatic post without operation. • links to Keaton.com apps and the official site • score data collection for displaying rankings * By signing in the Game Center, play data such as the score will be automatically sent to the server and your account name and score will be shown on the leaderboard.

Sharpen your mental math in just a few minutes a day. MathTre is a simple math workout for addition, subtraction, multiplication, division, and running sums. Open the app, tap start, and you're training. No clutter, no setup. Squeeze in a quick session on your commute, between tasks, or before bed. The more you practice, the faster and more accurate your mental math becomes. ■ PERFECT FOR YOU IF YOU WANT TO... ・Do quick math in your head at the checkout or when splitting the bill ・Make brain training a daily habit and keep your mind sharp ・Build speed for aptitude tests, entrance exams, or certifications with math sections ・Practice abacus-style mental arithmetic and running sums ・Give your kids a simple, distraction-free tool for arithmetic practice ・Race the clock and keep setting new personal bests ■ WHAT YOU CAN DO WITH MATHTRE [5 calculation modes] Addition, subtraction, multiplication, and division, plus Sums, where you add up a series of numbers one after another. From basic arithmetic drills to abacus-style running totals, it's all in one app. [Difficulty from 1 to 5 digits] Set anywhere from 1 to 5 digits, and choose the digits for each number separately (for example, 2-digit × 1-digit). Start with easy warm-ups and work your way up to big numbers that challenge even seasoned mental math fans. You can also choose the number of questions and, in Sums mode, how many numbers to add. [Fresh problems every time] Problems are randomly generated for every session, so there's no memorizing the answers. Every round is a true test of your calculation skills. [Track your time, see your progress] MathTre automatically records your clear time and your time per question. Beat your best and you'll see "New Record!!" — nothing motivates quite like beating yesterday's you. Your total correct answers and play time are saved too, so you can always look back on how far you've come. [A daily brain workout] A session takes just a few minutes. Do a set with your morning coffee or one before bed; it fits easily into any routine. A little practice every day is the surest way to get better at mental math. [Simple and focused] Large, easy-to-read numbers on a clean screen keep you focused on the problem in front of you. Customize the theme and sound to suit your style. Works on both iPhone and iPad. ■ GET STARTED IN 3 EASY STEPS 1. Pick a mode: addition, subtraction, multiplication, division, or Sums 2. Set the digits and the number of questions 3. Tap start! When you finish, you'll see your clear time and results That's it. You can start training the moment the mood strikes. ■ FAIR, SIMPLE PRICING Every mode and feature is free to use (with ads). Prefer to train without distractions? A single one-time purchase removes all banner and full-screen ads. No subscription, ever. Pay once and enjoy MathTre ad-free for good. Switching devices? Just tap "Restore Purchases." ■ START TODAY Your math skills grow with every bit of practice. Warm up your brain with one set a day on MathTre. Questions or ideas? Reach us anytime through the contact form in the app. We read every message and keep improving MathTre based on your feedback.