International calling, made simple
High-quality international calls at affordable rates. No roaming fees, no physical SIMs — just one app to reach any phone, anywhere in the world.
Free to download · Pay only for the minutes you use
What
Calls to numbers outside your home country, straight from the app.
The old way
Roaming surcharges and carrier long-distance fees that add up fast.
The RoamJet way
One app, transparent per-minute rates, no contract or hidden costs.
Everything you need to stay in touch
Built for travellers, expats, and anyone with people to call across borders.
Pay-as-you-go rates
Low per-minute pricing to 150+ countries. Top up once, call as much or as little as you need — no monthly contract.
No roaming, no SIM swaps
Call over Wi-Fi or your data plan from anywhere. Keep one number for the whole world instead of juggling local SIMs.
Call any phone
Reach mobiles and landlines directly — the person you call needs no app, just a normal phone number.
Clear, instant calls
HD voice that connects in seconds. Set up in minutes — download the app, add credit, and dial.
Private & secure
Your personal number stays hidden. Calls are encrypted and your balance is protected.
Works alongside your eSIM
Pair it with a RoamJet data eSIM for a complete travel kit: data to get online, calling to stay in touch.
Start calling in three steps
Download the app
Get the RoamJet calling app free on iOS or Android.
Add credit
Top up your balance with a card or crypto. Pay only for what you use.
Dial any number
Enter a phone number anywhere in the world and call at local-style rates.
Frequently asked questions
Ready to call the world?
Download the RoamJet app and make your first international call in minutes.