CalculatorGeek Editorial Policy

How CalculatorGeek verifies tools

The CalculatorGeek Expert Review Team checks every published calculator against a documented formula, tests representative and boundary inputs, compares independently calculated outputs, and reviews primary or authoritative sources.

Policy review requirements

• The formula, units, assumptions, and rounding rules must be documented.
• Normal, boundary, invalid, and unit-conversion inputs must be tested.
• Result explanations must state limitations and avoid diagnostic, legal, or financial promises.
• Primary or authoritative sources must be recorded and rechecked on review.
• A review date, review scope, verification checklist, and accountable review team must be stored with the tool.

Team review and specialist input

The review team owns formula, source, calculation, and content verification. A specialist reviewer is named only when that person actually participated and their relevant role can be described accurately.

Corrections and updates

Material formula or source changes trigger a new review. Readers can report errors through the contact page. Publication status is based on the documented process and evidence, not a biography badge.