UniSimCard by Global Voice

Stay connected abroad without expensive roaming fees. UniSIMCard is your all-in-one travel connectivity app. Access local cellular networks in over 190+ countries instantly via eSIM technology — plus make affordable international voice calls over data, right from the app. No swapping SIM cards, no hunting for WiFi, no complex contracts. Just prepaid connectivity wherever you go. THE UNISIMCARD DIFFERENCE Unlike other eSIM providers, UniSIMCard streamlines your connectivity with a unique wallet-based system: • One-Time Top-Up: Add balance to your secure in-app Wallet. • Instant Activation: Data plan costs are deducted from your wallet balance instantly. • Zero Friction: No credit card entry for every transaction. Top up once, travel everywhere. IN-APP CALLING — NEW Make and receive international voice calls directly from the app using your data connection: • Crystal-clear VoIP calls to any phone number worldwide. • Ultra-low per-minute rates — far cheaper than roaming or calling cards. • Dedicated calling balance with easy top-up. • Built-in dialer with call history tracking. • No SIM swap needed — calls work over any internet connection. SMS & VOICE VERIFICATION Need to receive verification codes while abroad? UniSIMCard has you covered: • Get temporary phone numbers for SMS verification (WhatsApp, banks, social media). • Voice verification with AI-powered code capture. • Works in multiple countries — never miss a login code again. WHY TRAVELERS CHOOSE US • Global Coverage: Reliable 4G/5G/LTE internet in USA, UK, Europe, Asia, and more. • Keep Your Number: Your primary SIM stays active for personal calls and texts — we handle your data and international calling. • 100% Digital: Download and install your eSIM online without visiting a store. • Prepaid & Transparent: Plans start from very low prices. No hidden roaming costs. • Better Than WiFi: Secure, private cellular connection everywhere you go. HOW IT WORKS Download & Top Up: Create an account and add funds to your Wallet. Select Destination: Choose a mobile data plan (1GB, 3GB, Unlimited) for your trip. Instant Purchase: Cost is deducted from your wallet balance. Connect: Install the eSIM profile and enjoy high-speed internet abroad. Call Anywhere: Add calling credit and use the built-in dialer to call any number worldwide. IS MY DEVICE COMPATIBLE? Most modern unlocked smartphones support eSIM, including iPhone XS and newer. The app checks your device compatibility automatically. Download UniSIMCard today — data, calls, and verification in one app. Never pay for roaming again.