eLBOw

eLBOw is a fast, elegant, and fully offline tip calculator designed for travelers and everyday diners.

CALCULATE TIPS INSTANTLY
Enter your bill, pick a tip percentage (or set your own), and see the total with tip amount, pie chart breakdown, and per-person split — all in real time.

SPLIT THE BILL YOUR WAY
Divide evenly among up to 30 people, or use Unequal Shares mode to assign custom proportions for each guest. Perfect for group dinners.

REVERSE CALCULATOR
Already know the total? Enter it and eLBOw will figure out the original bill and the tip amount for you.

TIPPING ETIQUETTE FOR 22 COUNTRIES
Not sure how much to tip abroad? Browse the built-in guide covering USA, UK, Germany, France, Japan, South Korea, Italy, Spain, Turkey, UAE, Thailand, Russia, Brazil, India, China, Australia, Canada, Mexico, Egypt, Poland, Czech Republic, and Ukraine — with local customs, recommended percentages, and fun facts.

8 LANGUAGES
Full interface available in English, Russian, German, Ukrainian, French, Polish, Italian, and Spanish. Country names and etiquette descriptions are also translated.

24 CURRENCIES
Choose from USD, EUR, GBP, JPY, CHF, CAD, AUD, CNY, INR, KRW, BRL, MXN, TRY, THB, PLN, CZK, EGP, AED, RUB, UAH, SEK, NOK, DKK, and NZD — with proper symbols and formatting.

SAVE & REVIEW HISTORY
Label and save any calculation for future reference. View, copy, or delete entries from your full history log.

DARK & LIGHT THEMES
Switch between dark and light modes. Your preference is saved automatically.

100% OFFLINE & PRIVATE
No internet required. No ads. No tracking. No analytics. No permissions. All data stays on your device. Period.

BEAUTIFUL DESIGN
Clean, modern interface with JetBrains Mono typography, smooth animations, and a donut chart that makes understanding your bill a pleasure.