Good Trip is a free iPhone app that helps travelers avoid tourist scams with offline warnings, plus culture tips, currency converter, local app recommendations, emergency numbers, an offline phrasebook, and eSIM purchases. Covers 26 countries. No account or sign-in needed.
I built Good Trip after getting scammed at a seafood restaurant on my first day in Vietnam. It is an all-in-one international travel guide with offline tourist scam warnings, culture tips, real-time currency conversion, local app recommendations, health and electrical tips, emergency numbers, an offline phrasebook, landmarks, and eSIM purchases. Free with no account required.