SimSIM: eSIM & Travel Data

SimSIM is a digital storefront and management utility for international prepaid data plans utilizing eSIM technology. The app enables users to browse, purchase, and manage mobile data profiles for international travel without needing a physical SIM card.

Core Features:

* Plan Selection: Browse and purchase prepaid data packages for over 190 destinations, including Thailand, Europe, the United States, and Greece.
* Data Management: Track remaining data balances and monitor real-time usage directly within the app interface.
* In-App Top-Ups: Purchase additional data allowances for existing active profiles when needed.
* Carrier Compatibility: Access local roaming partner networks abroad while maintaining your primary phone number for apps like WhatsApp.

How It Works:

1. Select a destination country and a specific data package from the app catalog.
2. Complete the purchase securely within the app.
3. The app generates a configuration QR code or digital activation details.
4. Install the cellular profile through your device's network settings using the provided details to enable mobile data.

Note: This app requires an eSIM-compatible, carrier-unlocked mobile device to utilize purchased data plans.