GLOS is your all-in-one everyday toolkit — four essential tools in a single, clean app so you never need to juggle multiple apps again.
WHAT'S INSIDE
Calculator
A fast, reliable calculator for everyday math — addition, subtraction, multiplication, division, and more, with a clean and easy-to-read interface.
Unit Converter
Convert length, weight, temperature, and other common units instantly. Perfect for cooking, travel, school, work, or any quick conversion you need on the go.
Currency Converter
Convert between world currencies using live, up-to-date exchange rates. Great for travelers, shoppers, and anyone dealing with international prices.
Percent Calculator
Calculate percentages, discounts, tips, and increases or decreases in seconds — no more manual math for sales, bills, or budgeting.
History & Favorites
Every calculation and conversion is saved to your history so you can revisit results anytime. Keep track of your recent activity across all four tools in one place.
WHY GLOS
- Simple, modern, and easy-to-use design
- All four tools in a single app — no clutter, no juggling apps
- Works fully offline, except for live currency exchange rates
- No account needed, no sign-up required
- No personal data is collected or shared
- Lightweight and fast on any device
Whether you're splitting a bill, converting recipe measurements, checking currency rates before a trip, or working out a discount, GLOS has the right tool ready in seconds.
Download GLOS today and keep all your everyday calculations in one simple, reliable app.
All-in-one calculator, unit converter, currency converter & percent tool.