About MinusPlus − +
The world's first infinite canvas calculator — minimal, fast, offline, private.
Our Mission
MinusPlus Calculator App is the world's first infinite canvas calculator. No clutter. No ads. No tracking. Just numbers, space, and speed.
- Infinite Canvas: Space to think and calculate.
- Auto‑Sum: Columns and rows calculated as you type.
- Offline: Works after first load, even on flights.
- Privacy‑first: Data never leaves your browser.
− 60fps canvas
+ <200ms load
+ Zero install
− No tracking
What Makes Us Different
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Minimal to the core
No distractions. Click anywhere, type, done.
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Made for flow
Auto‑sums, SAP minus, accounting parentheses, currencies.
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Canvas, not cells
Arrange calculations spatially. Zoom, pan, think visually.
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Private by design
Everything stays local. No accounts. Works offline.