How it works
How to make international calls from your browser
Calling from your browser sounds like magic, but it is refreshingly simple. Here is the whole journey, start to finish.
Free starting credit included. No card required.
Sign up free to place your call
Four steps and you are talking
No apps, no contracts, no waiting on a SIM. Just email signup and a dialer in your browser.
- 1
Create your account
Sign up with an email and password - no phone number, no SIM card, no identity checks. It takes about thirty seconds.
- Free starting credit on every new account
- No card required to try a real call
- 2
Open the dialer
The dialer lives in your browser on computer, tablet, and phone. Nothing to download, install, or update.
- Works wherever you have a browser
- WebRTC carries your voice securely
- 3
Dial any number
Type the country code and number, press call, and their phone rings like a normal call. They do not need an app or the internet.
- Mobiles and landlines worldwide
- Optional: show your own caller ID
- 4
Pay only for what you use
Calls are billed per minute at the rate shown for each country. No connection fees, no monthly charges, nothing to cancel.
- Top up in a couple of clicks
- Credits never expire
What happens under the hood
Your browser connects with WebRTC - the same proven tech behind video meetings. We bridge that call onto the regular phone network, so their mobile or landline rings like any normal call.
- You stay in the browser
- Mic permission, dial, talk. No SIP client to configure and no softphone to install.
- They answer a normal phone
- The person you call does not need Calls.app, WhatsApp, or even internet - just a working phone number.
- Optional caller ID
- Show your own number so people know it is you - useful for banks, hotels, and family who screen unknown callers.
Built for the calls that matter
- Show your own caller ID
- Add your phone number so banks, hotels, and family recognize who is calling.
- Credits that never expire
- Buy minutes when you need them. There is no subscription and no unused balance disappearing.
- Private and secure
- Calls are encrypted on our network. We only keep what is needed for call history and balance.
Need your business identity on every call?
Branded Calling ID displays your verified name, logo, and call reason on recipients' phones - increasing answer rates by up to 75%.
Common questions
How does calling from my browser work?
We use WebRTC, the same technology behind video meetings, to connect your browser to the regular phone network. You dial a number, we route the call, and the person you are calling picks up on their normal phone.
Do I need to download an app?
No. Calls.app runs entirely in your web browser on desktop and mobile. There is nothing to install and nothing to keep updated.
Do I need a phone number to sign up?
No. You sign up with just an email and a password. No phone verification, no SIM card, no ID checks.
How much do calls cost?
Rates vary by country and start at just a few cents per minute. Check the exact rate on our rates page before you dial. You only pay for the minutes you use.
Why not just use WhatsApp for free?
WhatsApp is great for calling other WhatsApp users, but it cannot call regular phone numbers. Calls.app reaches any mobile or landline - banks, offices, hotels, and people who just use a normal phone.
What if my call quality is not great?
Call quality depends mostly on your internet connection, so a stable Wi-Fi or wired connection works best. If something sounds off, [email protected] is happy to help.
Comparing options? See how we stack up against Skype, WhatsApp, Google Voice, and more.
Ready to make your first call?
Free starting credit included. No card required. Be talking in under a minute.