Start with where you’re going
A destination, a few days away, and the data you need. Keep the search about your trip.
The RoamSonar app · Coming soon
Less roaming.
More exploring.
A simpler way to find travel data, wherever you’re headed. We’re bringing RoamSonar’s eSIM comparison experience to your pocket.
Coming soonApp Store · iOS
Coming soonGoogle Play · Android
Be first to hear.
Leave your email. We’ll let you know when the app is ready.
Built around your trip
Your plans. Your pace.
Here’s the experience we’re working towards.
See what you’re buying
Coverage, allowance and validity together, so it’s easier to compare your options.
Less searching. More discovering.
Bring the simple, helpful spirit of RoamSonar’s online tools into a mobile-first experience.
No need to wait
Your next eSIM is already a search away.
All our web tools work on your phone today.
A few things before launch
When can I download the RoamSonar app?
We haven’t announced a launch date yet. Join the list and we’ll email you when the app is ready, with the official download links.
Will it be available for iPhone and Android?
We’re planning for both iOS and Android. Neither store listing is available yet. You can choose your phone platform when you sign up.
Can I compare eSIMs while I wait?
Yes. The RoamSonar website already works on your phone. Choose a destination, trip length and data need to compare plans, or use Ask AI and the globe to explore.
What emails will I receive?
Only updates about the RoamSonar app launch. We won’t add you to unrelated newsletters. Each launch email will include a way to leave the list; you can also ask us to remove your email through our contact page.
Something else on your mind? Ask us.