Offline Google Maps saved my solo trip — what other offline tools do you swear by? Every 2026 solo travel guide lists downloading offline Google Maps as non-negotiable. I agree — it's genuinely saved me multiple times. But I'm curious what else you actually use offline. Google Translate offline language packs? Specific apps that work without data in India or Southeast Asia? One guide mentioned downloading boarding passes and hotel confirmations to a local folder, which sounds obvious but I've never actually done it consistently. What's your complete offline toolkit?