Kokomonster vs SumXMinus

Dive into the world of language learning with Kokomonster! Say hello to your bubbly AI language buddy, a loving monster companion that turns every conversation into an adventure. Explore uncharted linguistic territories in a safe and relaxed environment by engaging in everyday topics - from gastronomy to astronomy and everything in between. With Kokomonster, you’re not just learning; you’re growing! Take on thrilling quests hand in hand and evolve with your monster companion right by your side. Enhance your speaking skills, gain confidence, and have a blast while at it. Kokomonster is your secret weapon to mastering languages without stress. Download now and embark on a journey brimming with joy, enlightenment, and the best pet pal a language lover could ever ask for! =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= 【App Subscription Plans and Benefits】 You can choose the following subscription plans according to your needs: 【Monthly Subscription】：USD $9.99/m 【Semi-Annual Subscription】：USD $49.99/6m 【Annual Subscription】：USD $89.99/y 1. If you subscribe to Kokomonster’s subscription plan, we will charge from your iTunes account. 2. This subscription plan adopts automatic renewal. You can cancel the automatic renewal 24 hours before the end of the subscription, otherwise the subscription plan will automatically renew the next subscription. 3. You can manage your subscription services any time in "My Subscriptions" in your App store account. 4. You will be able to use all Kokomonster missions unlimited times during the subscription period. Privacy Policy: https://app.kokomonster.com/privacy Terms and Conditions: https://app.kokomonster.com/terms

Created by a Math Teacher Train your brain in just 30 seconds. QuickMath Series A fast and fun way to master mental math. Can you find the right number pairs? Use both positive and negative numbers to reach the target. Example: (-2) + (-4) = -6 (-4) + (+5) = 1 Challenge yourself and improve: • Negative number understanding • Mental calculation speed • Focus and thinking skills From upper elementary to middle school level. QuickMath Series • SumX – Number Pair Puzzle • SumXMinus – Negative Number Training • Common Divisor – Divisor Brain Training • Exponent – Power Calculation Challenge • Decimal Finder – Number Line Intuition