Do everyday math—fast, clear, and distraction-free.
This calculator is designed for speed, accuracy, and readability. Whether you’re splitting a bill, checking discounts, tracking expenses, or doing homework, it keeps the essentials front and center so you can get answers without fuss.
Why you’ll like it
Simple & efficient: Big buttons, clean layout, instant results.
Error-friendly: Backspace, clear (C), and all-clear (AC) at your fingertips.
Stay organized: View, copy, and reuse your recent calculations.
Works offline: No account or connection required for core features.
Accessible: Large text options, TalkBack labels, and haptic feedback.
Core features
Basic operations: Add, subtract, multiply, divide, and percentage.
Calculation history: Review and tap to re-insert past results and expressions.
Memory keys: M+, M–, MR, MC for quick running totals.
Percentage made easy: Compute discounts, tips, and tax adjustments naturally.
Undo/Backspace: Fix typos without losing your whole expression.
Copy & share: Long-press results or expressions to copy.
Rounding & precision: Optional setting to control decimal places.
Landscape support: Wider layout for comfortable two-hand use.
Haptics (optional): Light feedback for confident tapping.
Designed for clarity
Readable typography: High contrast with clean, legible numbers.
Smart formatting: Automatic thousand separators (optional).
Consistent behavior: Press “=” to confirm; continue calculating from the result.
Helpful everyday examples
Bill splitting: (subtotal + tax + tip) ÷ people
Discounts: price × (1 − discount%)
Tax: amount × tax% + amount
Unit prices: pack price ÷ units in pack
Quick totals: Add items with M+, review with MR.
Privacy & data
No account required
Works offline; no internet needed for everyday calculations
(If you later add cloud features, update your Data safety form accordingly.)
Accessibility
TalkBack-friendly content descriptions for buttons
Optional larger buttons and text size
Strong color contrast and clear focus states
Tips & shortcuts
Long-press result to copy.
C clears the current entry; AC clears everything.
Reuse numbers from History to avoid retyping.
Use MR to pull your running total back into the display.
Support
Questions or suggestions? Contact us via the email listed under “Developer contact” on the store page. We read every message and use feedback to guide improvements.