Chrome //
Extensions 
Chrome
Web store
select chrome_id_no,plugin_tag_line,plugin_name,plugin_icon,sitemap_url,oldvsnew_comment from final_chrome_totaldata_sept2022 where MATCH(plugin_name) AGAINST('+useful +calculators' IN Boolean MODE) order by users desc
Magic Calculators
430 Calculators!! Free financial, health, conversions, fun, scientific, math calculators for anything and everything.
Nursing Math Calculators
Free nursing math calculators, converters and tools for nurses. Solve for medicine dosage and medical equations and formulas.
Infant Growth Chart Calculators
Infant and baby growth chart calculator for weight, length, head circumference and age based on Center For Disease Control data.
Helpful Calculators
A handy set of financial calculators with charts. Includes mortgage repayment, affordability and compound interest calculators.
Grade Calculators
GradeCalculators.com - Calculate your class grade, your GPA and predict what your grade will be after the next assignment.
