Frequently Asked Questions

Siteview has 100+ calculators organized into three collections: Math (algebra, geometry, calculus, statistics, and more), Career (electrical, business-financial, science-engineering), and Real World (everyday tools like BMI, calorie, and home affordability).

No — all calculators are free and open to everyone. You only need an account if you want to save favorites to your personal toolkit.

Click the ☆ star icon on any calculator card or on the calculator's own page. You must be logged in. Your favorites appear in your Profile → Toolkit tab.

Our calculators use standard mathematical formulas and are tested against known values. For financial or medical decisions, always verify with a qualified professional.

Yes! Use the Contact page or the feedback button. We review all suggestions and prioritize by demand.

We build in batches. Some tools are planned but not yet built — they're listed early so you can request them and we know what's most wanted.

Our lessons are written for adults — people returning to math after a gap, switching careers, or wanting to understand the concepts behind a calculator result. We skip the textbook tone and focus on real-world context and worked examples.

We have 100 lessons across 10 topics: Arithmetic, Fractions/Decimals/Percentages, Ratios, Algebra, Geometry, Trigonometry, Statistics, Financial Math, Calculus Foundations, and Measurement & Unit Conversion.

Yes — all lessons are completely free with no account required.

Most lessons take 5–10 minutes. Each one shows an estimated read time at the top.

Yes — logged-in users can star any lesson to save it to their Toolkit. Your recently visited lessons also appear in your Activity tab.

Every lesson ends with a "Calculator Connection" section linking to the most relevant tools so you can apply what you just learned immediately.

We currently support: Length, Area, Volume, Mass/Weight, Temperature, Speed, Energy, Pressure, Time, and more. New categories are added regularly.

Conversion factors are stored to 20 decimal places for maximum precision. Results are displayed to 4 significant figures by default.

Yes — all categories support both metric (SI) and imperial/US customary units wherever applicable.

Each result card has a Define button that shows an inline plain-English definition of that unit — useful when you encounter an unfamiliar unit like a "furlong" or "pascal".

Yes — logged-in users can star conversion results to save them in their Toolkit.

Time conversions are split into two columns — Precision/Scientific (ps → s) and Everyday/Calendar (min → yr) — to keep the most useful results front and center. Very small or very large values are shown where relevant.

We currently feature five career paths: Software Developer, Healthcare, Data & Analytics, Finance, and Engineering. Each page covers daily scenarios, essential math concepts, recommended tools, and a learning path by difficulty.

The Career section provides context — it shows why specific math matters in the real world. Instead of starting from a formula, you start from a job role and work backward to the relevant tools and lessons.

Yes. Each career page highlights 8–9 calculators that professionals in that field use regularly — things like regression models for data roles, or voltage-drop calculators for electrical engineers.

Start by reading the career overview. Then follow the Learning Path section (organized by difficulty) to work through relevant lessons. Finally, use the linked calculators to apply what you've learned.

Yes — the current five are the foundation. Healthcare, data, and engineering sub-specialties are planned. Use the Contact page to request a specific career path.

Yes — logged-in users can star any career page to save it in their Toolkit.