Learning Battle

Learning Battle turns a single phone into a face-to-face learning arena. The screen splits into two halves, and your opponent's half is flipped a full 180 degrees, so two players can sit across from each other and
compete on the very same device. There is no need for a second phone, an internet connection, or any sign-up to start playing — just hand the phone over, and the duel begins.

Every game is available in two modes. Battle mode pits two players against each other in real time on the shared screen, while Solo mode lets you practice, learn, and beat your own records at your own pace.

Mathematics. Race to solve problems faster than your rival across addition, subtraction, multiplication, and division, or take on a mixed challenge that blends them all. Beyond the basics, you can practice unit and
time conversions, fractions and percentages, and number-sequence puzzles that ask you to predict what comes next. Three difficulty levels keep the questions gentle enough for young learners yet quick and demanding for
adults.

English Vocabulary. Build your word power with a bank of nearly four hundred words spread across thirteen everyday themes, including animals, fruits, colors, school, family, food, transport, and weather. You can
translate in both directions, from English to Vietnamese and back again, and choose from four difficulty tiers that grow from simple beginner words all the way up to an expert level.

Color Sense. Train your eyes to catch the smallest differences. A grid of colored tiles appears, and your task is to find the single tile whose shade is slightly off from the rest. It starts with obvious, easy-to-spot
hues and tightens all the way down to expert differences that are almost impossible to see — a pure test of visual perception that gets sharper the more you play.

Memory Flash. Watch a sequence of tiles light up, then tap them back in the exact same order. Each round the pattern grows a little longer and a little faster. Because it requires no reading at all, even pre-school
children can play, compete, and win against older opponents.

Global Leaderboard. Submit your best runs and climb the worldwide rankings for each game. Every entry shows your score, your accuracy, and your average answer time, displayed alongside player avatars and country flags
so you can see exactly where you stand against players everywhere.

Your Profile. Choose a display name, upload a personal avatar, and set your country. Everything is saved on your device, and a single tap places you on the board.

Made for everyone. The app speaks three languages — English, Vietnamese, and Chinese — and offers both dark and light themes. Gentle haptic feedback responds to every answer, round length and timers are adjustable,
and apart from the leaderboard, the entire game works completely offline. Colorful, kid-friendly, and simple to learn, Learning Battle makes everyday practice feel like play.

Whether you are drilling times tables, learning your first English words, training your eyes, or simply settling who is quicker, grab a friend, flip the phone, and let the battle begin.