Pemdas
Step-by-step order of operations — because math makes sense when you can see the logic.
Math that shows its work
The order of operations is one of the most fundamental concepts in mathematics — and one of the most commonly misapplied. Pemdas doesn't just give you an answer; it walks you through each step, colour-codes each operation, and explains why the math works out the way it does.
Whether you're a middle-school student learning for the first time, a parent helping with homework, or an adult who just wants to double-check, Pemdas is your transparent arithmetic companion.
Features
Designed for learners of all levels — from first timers to refresher seekers.
Step-by-Step Solver
Watch each operation resolve in sequence, with the active step highlighted at every stage.
Color-Coded Operations
Each PEMDAS layer gets its own colour so you always know exactly what's being evaluated.
Plain-Language Explanations
Every step includes a brief explanation written in plain English — no jargon required.
History & Review
Browse your recent expressions and review the step breakdown at any time.
Classroom Friendly
Clean, distraction-free layout suitable for classroom use and homework sessions.
Works Offline
No internet connection needed. All computation runs locally on the device.
Screenshots
Clean, focused UI that keeps the math front and centre.
Coming Soon
Coming Soon
Coming Soon
Coming Soon
Download Pemdas
Free on Android and iOS. No ads, no subscriptions.