ProntoSIM
Affordable Global eSIM Data
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
ProntoSIM – Buy eSIMs Instantly, Stay Connected Globally
Say goodbye to physical SIM cards and roaming fees! With ProntoSIM, you can purchase and activate eSIMs directly on your phone, giving you instant access to local and international networks wherever you go.
Why ProntoSIM?
- Instant eSIM Activation: Buy, download, and activate your eSIM in minutes. No more waiting or paperwork.
- Global Coverage: Access 300+ networks in over 190 countries with affordable data plans and seamless connectivity.
- No Contracts, No Hassles: Choose the data plan that fits your needs, from short-term options to long-term packages. Only pay for what you use!
- Travel Ready: Avoid expensive roaming charges. ProntoSIM connects you to local networks at local prices, making it perfect for travelers.
- Simple Setup: Our intuitive app makes it easy to set up your eSIM with step-by-step instructions.
- Secure & Reliable: ProntoSIM uses the latest technology to ensure your connection is secure and stable, wherever you are.
Perfect for Travelers, Digital Nomads, and Expats
Whether you’re exploring a new country, working remotely, or staying connected on a business trip, ProntoSIM gives you the flexibility and convenience to manage your mobile connectivity with ease.
Key Features:
- Browse, buy, and activate eSIMs in minutes.
- Access affordable local and global data plans.
- Manage multiple eSIM profiles from the app.
- Stay connected with 24/7 customer support.
Download ProntoSIM today and enjoy seamless global connectivity at your fingertips!
UI enhancement
The developer, SwiftyByte SARL, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Financial Info
- Contact Info
- User Content
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Swifty Byte SARL
- Size
- 58.6 MB
- Category
- Travel
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Copyright
- © ProntoSIM 2025 SwiftyByte SARL