FHVS Converter with tool

White Boy

About this app

FHVS Tools brings together the four calculators and converters you reach for every day — in one clean, fast, ad-free app.

🧮 CALCULATOR
A reliable everyday calculator with a full calculation history, so you can revisit and reuse past results anytime.

📏 UNIT CONVERTER
Convert instantly between:
• Length — Meter, Kilometer, Centimeter, Millimeter, Mile, Foot, Inch
• Weight — Gram, Kilogram, Pound, Ounce, Ton
• Temperature — Celsius, Fahrenheit, Kelvin
One-tap swap between units, with results updating live as you type.

💱 CURRENCY CONVERTER
Convert between 10 major currencies — USD, INR, EUR, GBP, JPY, AUD, CAD, CHF, CNY, SGD — using live, up-to-date exchange rates. Perfect for travel, online shopping, and everyday money math. Requires an internet connection for the latest rates.

％ PERCENT CALCULATOR
Quickly find a percentage of any value, or add/subtract a percentage from it — with one-tap copy to clipboard for the result you need.

WHY YOU'LL LIKE IT
• All-in-one — no need for four separate apps
• Clean, simple, distraction-free design
• Completely free, no ads, no subscriptions
• Works offline, except for live currency rates
• No personal data collected or shared

Whether you're doing quick math, converting recipes, planning a trip, or working out a discount, FHVS Tools keeps everything you need in one place.