| What it does | Free marketing calculators for ROI, ROAS, customer lifetime value and profitability metrics
| Free online Texas Instruments TI 84 Plus CE graphing calculator simulator for algebra, calculus, matrices, and standardized test prep
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| Stage | Established
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| Founded | 2018
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| Based in | CH
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - 40 marketing calculators across 7 topics
- Google Ads click price study for 38 industries
- Local browser calculation with no data transmission
- 24 knowledge articles and 37-term glossary
- Support for EUR, CHF and USD currencies
- Metrics linked across calculators for integrated analysis
| - High-resolution color graphing with function plotting and curve rendering
- Numerical derivatives and definite integrals for calculus
- Matrix operations and linear system solving with row reduction
- Statistical regressions and data list analysis
- Fullscreen mode with keyboard shortcut support
- TI-30XS MultiView scientific calculator mode
- Mobile responsive design with touch-friendly buttons
- Works on Chromebooks, iPads, Mac, Windows, and Linux browsers
- No installation, account creation, or downloads required
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| What makes it different | - Avoids inflated benchmarks; provides honest assessments for decision-making
- Regional focus on DACH countries with specific data
| - Completely free with no paywalls, subscriptions, or account requirements
- Privacy-first architecture: calculations stay on your device, never transmitted to servers
- Accurate emulation of authentic Texas Instruments hardware syntax and functions
- Distraction-free learning environment with no ads or pop-ups
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| Community votes | 0 | 0 |
| DR (Domain Rating by Ahrefs) | 2 ● no change since last check | Not checked yet ● no change since last check |
| Trust Flow (Majestic) | 0 | 0 |
| Citation Flow (Majestic) | 24 | 18 |
| Referring domains (Majestic) | 67 | 2 |