Double It!
How far can you double?
A simple, joyful math game for kids aged 4–8. Start with 1+1, then 2+2, 4+4, 8+8… and keep going!
Play Store — Coming Soon
App Store — Coming Soon
What makes it special
One simple rule
Double the number. That's it. Perfect for early learners.
Reads questions aloud
Voice narration reads every question so pre-readers can play too.
Star rewards
Earn stars every 3 correct answers. Kids love collecting them!
No ads. No data.
Zero advertising. Zero tracking. Safe for kids of all ages.
Parental gate
Settings are locked behind a grown-up math question.
Works on any phone
iOS and Android. Phones and tablets. Portrait mode.
How to play
- A number appears on screen — 1 + 1 = ?
- Tap the correct answer from 4 choices
- Get it right and the next question doubles!
- See how far you can go 🚀
8 + 8 = ?
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Double It! collects no personal data. Scores are stored only on your device. Read the full privacy policy →