The best solo travel safety setup is a small backup system, not a phone full of panic buttons. Start with an offline map, add one reliable location-sharing method, then choose apps that cover alerts, first aid and emergency contact in the country you are visiting. The clear winner for most travelers is a four-part setup:
I spent three weeks solo in Mexico City in early 2026. I walked alone at night, took the Metro during rush hour, and ate street tacos at 11 PM. I did not get robbed, scammed, or feel genuinely threatened once. That is my honest experience. But your mileage depends on where you stay, how you