Featured articles

Fix mobile data issues while traveling. Step-by-step guide to find and edit APN settings on iPhone and Android. Essential for eSIM users and travelers.

Complete guide to Saudi Arabia's SIM/eSIM registration requirements for travelers. Learn where to register, required documents, and avoid common pitfalls.

Cut mobile data usage by 30-70% while traveling. Learn iPhone and Android data saver settings, app compression tips, and quality controls that work.

New Simology app update features eSIM Compatibility Checker 2.0 and APN Finder. Check device readiness and get automatic APN settings for seamless travel.

Keep your chats secure while traveling. Learn how to maintain end-to-end encryption, avoid account takeovers, and set up encrypted backups for safe messaging abroad.

Understand EU roaming fair use limits and surcharges in 2025. Calculate your data allowance, avoid bill shock, and learn when eSIMs are better for travel.

Complete step-by-step guide to set up eSIM on iPhone 15/16. Includes QR code setup, troubleshooting fixes, and pro traveler tips for instant data abroad.

Is eSIM secure for travel? Discover the truth about eSIM safety, debunk common myths, and learn practical security tips for international travelers.

Compare local vs global eSIMs for travel. Learn costs, coverage differences, and which option suits your trip best. Includes cost calculator and examples.