Lines vs MathPop

An app designed to make math easier to see and understand. With graphs and animations, it shows concepts like functions, trigonometry, triangles, angles, and other math relationships in a more visual and practical way. Instead of just memorizing formulas, users can actually see how things work: how a function moves, how angles change, how graphs are formed, and how each concept connects. A lighter, more intuitive, and interactive way to learn math — perfect for anyone who wants to study with more clarity and truly understand what’s behind the numbers.

MathPop is a bright, simple math practice game for Pre-K through 4th grade that reads every problem aloud, so even kids who can't read yet can practice on their own. Each child plays at their own grade, with games that follow Singapore math and Beast Academy, from counting to 10 all the way up to fractions, times tables and big numbers. Made by a mom for her own kids. Free, with no ads. TODAY'S PRACTICE, MADE FOR YOUR CHILD • Fix my mistakes: the very problems they got wrong, asked again until they get them right • Work on: the topic they find hardest, with a problem they missed • Something new: the next topic for their grade • Finish all three for a bonus sticker STUCK? MATHPOP SHOWS HOW • Tap Show me how and MathPop talks your child through the problem out loud, step by step, like a grown-up sitting next to them • Making ten, tens and ones, skip counting, number bonds, bar models, reading a clock and more • Great for kids who can't read yet: every problem and every step is read aloud • A wrong answer never gives the answer away: it's "Try again" STICKERS FOR EVERY ROUND • Finish ten problems, pick a sticker, and watch it fly into your sticker book • Tap a sticker and it jumps and does its own little move • A daily streak to keep going: "3 days in a row!" FOR GROWN-UPS • See each child's week: rounds, days played, how many right and the mistakes they fixed • MathPop calls your child by name: "Marcus, how many apples?" • Pre-K games in Japanese too (日本語), asked and explained out loud GAMES FOR EVERY GRADE • Numbers, Add & Subtract, Multiply & Divide, Fractions, Measurement, Shapes, Graphs and Puzzles • Word problems, telling time, money, place value and more, with pictures to help • Answer by tapping, typing or writing with your finger (set for each child) • Explore Numbers: tap a number and hear it in 23 languages, from Spanish and French to Japanese, Korean and Hindi MADE TO BE SIMPLE • A friendly voice built into the app, works offline • A player for each child, each with their own grade FAMILY ACCOUNT (OPTIONAL) Kids can play right away with no sign-in. Grown-ups can create a free family account to keep players and grades in sync across devices. The same account works in PitchPop. PRIVATE BY DESIGN No ads, no in-app purchases and no tracking. Without an account, everything MathPop remembers stays on your device.