# Koyosim: Global Travel eSIM — Zero Roaming & Instant Data

> Zero Roaming & Instant Data (iPhone/iPad app by Koyosim.)

- Source: https://appshunter.io/ios/app/koyosim-global-travel-esim/id6793545038 (this page in markdown: same URL + `.md`)
- Developer: [Koyosim](https://appshunter.io/developer/6793545040)
- Category: Travel
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 111 MB
- Languages: American English, Afrikaans, Amharic, Arabic, Azerbaijani, Bangla, Bulgarian, Croatian, Czech, Danish and 34 more
- Released: 2026-07-29
- Data updated: 2026-08-26
- User reviews in markdown: https://appshunter.io/ios/app/koyosim-global-travel-esim/id6793545038/reviews.md

## What is Koyosim?

Stay connected seamlessly wherever you travel with Koyosim! Koyosim provides high-speed global travel eSIM data plans in over 190 countries and regions. Say goodbye to expensive international roaming fees, physical SIM cards, and tedious airport SIM queueing.

WHY CHOOSE KOYOSIM?
• Zero Roaming Fees: Enjoy local cellular data rates across the globe without hidden fees or surprise bill shocks.
• Instant Activation: Download, install, and activate your prepaid travel eSIM in just minutes.
• Flexible Data Plans: Choose from unlimited data packages, daily passes, or fixed GB plans tailored to your trip duration.
• Dual SIM Convenience: Keep your primary phone number active for calls/SMS while using Koyosim for affordable mobile internet.
• High-Speed 4G/5G Networks: Powered by top-tier local cellular network operators worldwide.

HOW IT WORKS:
1. Choose Your Destination: Select your destination country or region (Europe, Asia, Americas, Global).
2. Select a Plan: Pick the data package that fits your itinerary and budget.
3. Install your eSIM: Scan the QR code or install with one click directly in the app.
4. Activate & Connect: Turn on your eSIM line upon arrival and enjoy instant high-speed internet!

POPULAR COVERAGE REGIONS:
• Europe: United Kingdom, France, Germany, Italy, Spain, Switzerland, Netherlands, and 30+ European destinations.
• Asia-Pacific: Japan, South Korea, Thailand, Singapore, Vietnam, Indonesia, Malaysia, Australia, New Zealand.
• Americas: United States, Canada, Mexico, Brazil, Argentina, Colombia.
• Middle East & Africa: UAE, Turkey, Egypt, South Africa.

PERFECT FOR:
• International travelers, tourists, digital nomads, business travelers, and flight crews.

Customer Support: 24/7 dedicated customer service to ensure a smooth travel connection.

Download Koyosim today and experience borderless, hassle-free global internet access!


## Version history (last 2 releases)

### 1.0.18 — 2026-07-30

1. Optimized plan fetching rules with AI-enhanced data processing.
2. Real-time plan price comparison displaying current lowest rates.
3. Enhanced UI visual design and interactive user experience.
4. Improved multi-language support and internationalization experience.

### 1.0 — 2026-07-29

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*