Roamless Discount Codes & Vouchers

Roamless is a travel eSIM app that sells data, calls and phone numbers from one credit balance across more than two hundred destinations.

Credit rather than a country bundle

Most travel eSIMs sell a fixed parcel of data for one country that expires on a date, and whatever you do not use is gone. Roamless works the other way round: you top up a balance and draw against it for data, calls and messages wherever you are, and the balance does not run out on a timer. For anyone who travels irregularly or crosses several countries on one trip, that removes the two irritations of the usual model — leftover data you paid for, and buying a second package because the first ran out on day three. Fixed data plans are available too where they work out cheaper.

Check your phone before you pay

An eSIM needs a phone that supports one, and it needs to be unlocked to other networks. Most recent iPhones and many recent Android handsets qualify, but a handset bought on contract can still be locked even when it is paid off, and that is worth confirming with your operator before a trip rather than at an airport. If your phone does not take an eSIM, the app can still handle calls and messages over any internet connection, which is a fallback rather than a full replacement.

Install it before you leave home

The one piece of advice that saves the most trouble: download the app, install the eSIM and top up while you are still on your own wi-fi. Installing an eSIM needs a working internet connection, and landing in a country with no data and no way to get any is a genuinely bad hour. Once installed, it sits alongside your normal SIM, so your usual number keeps receiving calls and texts while data runs over the travel line — check the data-roaming switches on both lines so nothing quietly runs up a bill on the wrong one.

Numbers, calls and the things an eSIM does not do

You can rent a number monthly or yearly for ordinary calls and texts, which is useful if you need a local number for bookings or deliveries. Calls and messages between app users cost nothing. Two limits worth knowing: a travel data line is not the place to rely on emergency calling, so keep your home line active, and bank verification codes usually go to your original number, so do not disable it before a trip. Check the coverage list for the specific country you are visiting rather than the headline count.