About the Author

Diana Bohlinth

Diana is the Managing Director of HD Solutions GmbH, the company behind eSIMony. She specializes in eSIM technology, international data plans, and cost-effective alternatives to roaming.

As co-leader of The American Dream – US GreenCard Service GmbH, she brings years of experience in international mobility and global travel solutions, helping travelers stay connected in over 300 destinations worldwide.

Her expertise includes:
• eSIM technology & device compatibility
• International and unlimited data plans
• Mobile internet abroad & roaming alternatives
• Connectivity for business travelers and digital nomads

Featured Articles by Diana

Insights on eSIM technology, mobile internet abroad, and international travel connectivity.

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A round-the-world traveler checks a global eSIM above a coastal city with a harbor and mountains
Round-the-World Travel With an eSIM: Internet for Months

One mobile option rarely works for an entire round-the-world trip. Combining global, regional, and local eSIMs gives you flexibility, keeps...

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A traveler checks her smartphone and a SIM card on a sunny train platform with the Alps in the background
Check Your SIM Lock: Is My Phone Unlocked?

A SIM lock can prevent a travel eSIM or another carrier's SIM from working. A few quick checks will tell...

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Traveler checking blocked apps and interrupted calls on a smartphone
Internet Censorship While Traveling: Countries That Block Apps

WhatsApp messages go through, but calls stay silent. Elsewhere, Google, maps, or entire mobile networks may stop working. These are...

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