◆ CalculatorOS

Pricing

Pick your CalculatorOS.

Transparent tiers. No real money. Use these as “editions” for your web demo or future SaaS.

Starter

Calculator I

$0

Basic calculator UI
Simple OLED-style display
Instant boot, no updates

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Pro

Calculator II

$9

Most popular

Dual-line display (expression & result)
Unit converter built in
Smoother boot & shutdown

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Ultra

Calculator III

$19

Versioned updates & long install flow
Battery, charging, and idle animations
Perfect for “device OS” demos

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Infinity

Calculator IIII

$29

New

Bigger LED display with higher clarity
CalculatorOS Four with advanced update system
Smarter memory, history and modes
Best choice for “future OS” experiments

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Beyond

Calculator V

$39

Coming soon - Preorder

Bigger LED display with higher clarity
CalculatorOS Five with advanced update system
Smarter memory, history and modes
AI-powered calculation assistant
Future-ready architecture
More promised soon..

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