eSimFLAG eSIM Unlimited Data

2.6
58 reviews
Content rating
Everyone
50K+
Downloads
Content rating
Everyone
Learn more
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About this app

With eSimFLAG, travel to over 170 countries with the best unlimited data connection. Forget hunting for Wi-Fi or paying extra roaming charges. No SIM swap, no contracts, and no bill shocks.
✨ Why choose eSimFLAG?
✅ The best global coverage
✅ Market’s most competitive prices
✅ Instant, stable connection
✅ Flexible plans for every budget
✅ 24/7 support, wherever you are

🚀 Using eSimFLAG is this easy:
Download the app
Choose your destination and data plan
Activate your eSIM in minutes
Done! You’re connected

📞 Questions? We’re here 24/7
Our support team is always ready to help, in your language, anywhere in the world.
eSimFLAG isn’t just an app. It’s your digital passport to the best global connection.
Download it today and discover why thousands already travel with us.
Updated on
May 19, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity and App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

2.6
57 reviews
Jorge Grilo
February 22, 2026
This app is completely useless. Even with a stable network connection, there is no internet connectivity at all. It should be removed from the Play Store.
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Lacii 1312
January 15, 2026
their esims not working and i am waiting for refund more than 3 months and every time they say that they are working on it so avoid this app...
1 person found this review helpful
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Movistar España
January 16, 2026
Sentimos mucho la experiencia 😔. Los reembolsos no deberían retrasarse tanto y queremos revisar tu caso con prioridad. Escríbenos a help@esimflag.com o por WhatsApp +34 696 88 68 82 con tu pedido para darte una solución cuanto antes.
Diego Torres S.
December 21, 2025
The costumer servise is really slow, the app is not good
1 person found this review helpful
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Movistar España
January 16, 2026
Lamentamos tu experiencia 😔. Estamos trabajando para mejorar tanto los tiempos de respuesta como la app. Si lo deseas, escríbenos con tu caso concreto a help@esimflag.com o por WhatsApp +34 696 88 68 82 para poder ayudarte.

What’s new


We’re always improving for you.
At eSimFLAG, we connect people to what matters most: freedom, trust, and peace of mind.
🌟This update takes things one step further for a faster, smoother, and safer experience.
Because when you travel, you deserve a connection that’s up to the task.
Every improvement matters. And this one’s made for you.
Update and connect without limits
eSimFLAG – Your global connection.
Content rating
Everyone
Learn more

App support

About the developer
TELEFONICA MOVILES ESPAÑA SAU
appmimovistar@telefonica.com
RONDA DE LA COMUNICACION, S/N - DISTRITO C - EDIF. SUR 3 28050 MADRID Spain
+34 660 65 63 48