: Include interactive, downloadable maps that don't require data to show street names or landmarks.

: Instant access to local emergency numbers, embassy locations, and health helplines for every country covered.

: Detailed info on complex systems like the Tokyo Subway or Seoul’s metro, including live schedules where possible.

: A "Hidden Gems" section powered by community insights or local wisdom to help travelers avoid tourist traps. 4. Safety & Support

To make your file truly helpful for travelers, you should include features that address the specific challenges of navigating diverse Asian countries, such as language barriers, connectivity issues, and complex logistics. 1. Offline Functionality & Data Optimization