Scenario Calculator
Interactive Scenario Calculator
An advanced calculator supporting natural language, multi-unit mixing, scenario tree branching, and tactile/audio feedback.
How to Use
Type your math expression or use the on-screen keypad.
You can mix words like 'tax included' or 'hours' and 'mins' directly in your formula!
Press Enter or the '=' button to calculate and add a node to the scenario tree.
Click any previous result in the tree to branch off a new calculation(｀・ω・´)b
Why Choose Madao Factory?
Scenario Tree:
Easily compare different calculations by branching off from previous results. Perfect for budgeting(｀･ω･´)
Natural Language:
Calculate '1000 tax included' or '1.5 hours + 45 mins' without complex formulas.
Gamified Feedback:
Enjoy mechanical typing sounds and special UI effects for repeating numbers(・∀・)
100% Client-Side:
Your calculations are securely auto-saved in your browser. Nothing is sent to our servers.
Frequently Asked Questions
What happens if I refresh the page?
Don't worry! Your scenario tree is automatically saved in your browser, so you can resume exactly where you left off(｀･ω･´)ゞ
Can I delete a mistake?
Yes! Just click the '✕' on any node to delete it and all its branches.