TOPSIM
Global SIM & eSIM, Any Device
Free · Designed for iPad. Not verified for macOS.
One platform to connect everything you own — across every border.
Connectivity should be effortless. TOPSIM makes it that way — for your phone, and for everything else you need online.
For travelers and everyday data
Land in a new country and you’re connected before you reach baggage claim. No roaming charges, no airport kiosks, no swapping tiny plastic cards. Just instant data the moment you arrive.
And when you’re home, TOPSIM is the no-contract plan that doesn’t play games. No lock-in. No surprise overages. No bill that creeps up every quarter. Pay for what you need, change it anytime, cancel whenever.
For your connected devices
Trackers, routers, cameras, sensors, MiFi hotspots — if it needs a signal, TOPSIM keeps it online. Deploy one device or a thousand, manage every connection from a single dashboard, and keep them all running across 190+ countries. One account. One source of truth. Global coverage.
Everything you need, in one app:
• Activate an eSIM in minutes — scan, tap, done. 190+ countries.
• Connect any device — phones, IoT, MiFi, and more, all in one place.
• Watch data in real time — every line, every device, always clear.
• Top up instantly — add data the second you need it, anywhere.
• Switch plans on your terms — travel, home, or fleet. You decide.
• Reach real support, 24/7 — actual humans, any time zone.
Whether you’re boarding a flight, cutting ties with an overpriced carrier, or keeping a fleet of devices online across continents, TOPSIM connects it all — on your terms.
Download TOPSIM. Connect everything, anywhere.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Significantly improved app stability
- Added Sign in with Apple support
- Added remote push notification support
The developer, 颂文 莫, 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:
- Contact Info
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 颂文 莫
- Size
- 73.8 MB
- Category
- Business
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 SmartSim Tech Ltd.
