WiFi calling app with no SIM, free and paid
A WiFi calling app calls over the internet, not your phone plan. Suparelay is the one already open: type any landline or mobile in 200+ countries and call on WiFi, with no SIM and nothing to install
- No SIM card needed
- Nothing to install
- Any phone in 200+ countries
- $0 if nobody answers
WiFi Calling on your phone, or an app
Two different things share one name. The setting needs your SIM and plan. An app needs only the internet
WiFi Calling, the phone setting
- Needs a SIM card and a carrier plan
- Calls from your own number, billed to your plan
- Calls abroad cost what your plan charges
An app for WiFi calling
- YesNeeds only WiFi or mobile data
- YesWorks on a phone with no SIM, a tablet, or a computer
- YesSuparelay: any phone in 200+ countries, price before you dial
Best WiFi calling app: what each one can do
Five apps side by side. The best free WiFi calling app for you depends on who you call, and each one has a catch. Facts come from each app's own pages
Suparelay
- Calls landlines and mobiles
- Yes
- Works with no SIM or number
- Yes
- Nothing to install
- Yes
- Gives you a number
- No
- What it costs
- Per minute from credit, $0 if nobody answers
- Calls landlines and mobiles
- No
- Works with no SIM or number
- No
- Nothing to install
- No
- Gives you a number
- No
- What it costs
- Free, but only to other WhatsApp users
Viber Out
- Calls landlines and mobiles
- Yes
- Works with no SIM or number
- No
- Nothing to install
- No
- Gives you a number
- No
- What it costs
- Credit or a calling plan
Talkatone
- Calls landlines and mobiles
- Yes
- Works with no SIM or number
- Yes
- Nothing to install
- No
- Gives you a number
- Yes
- What it costs
- Free calls to most US numbers, with a US number of your own
Google Voice
- Calls landlines and mobiles
- Yes
- Works with no SIM or number
- No
- Nothing to install
- Yes
- Gives you a number
- Yes
- What it costs
- US only. Free to the US and Canada
Suparelay wrote this page and is one of the apps. Checked on 15 October 2026
Free WiFi calling app: what is free, and the catch
A WiFi calling app free of charge is one of two kinds. Free WiFi calling apps reach other app users or US numbers. A call to any phone abroad costs per minute
Free: app to app
WhatsApp, Viber, and FaceTime call other people on the same app
Cannot ring a landline or a person without the app
Free: a US number
Talkatone gives a US number with free calls to most US numbers
Built for US calls, and both sides of the call need WiFi or data
Cents a minute: any phone
Suparelay rings any landline or mobile in 200+ countries over your WiFi
WiFi calling app without phone number or SIM
As a WiFi call app, Suparelay needs no SIM card and no phone number of your own. Each device needs only WiFi, a browser, and a microphone
A phone with no SIM
An old phone, a phone abroad, or a phone with no plan. Open the dialer in Chrome or Safari
A tablet
An iPad or an Android tablet on WiFi becomes a phone for calls abroad
A computer
A laptop or a desktop with a browser. Prefer an app? Suparelay Desktop for Windows is in the Microsoft Store
WiFi calling app, Android or iPhone: call in 3 steps
Looking for a free WiFi calling app for Android or iPhone? The app for WiFi calling that needs no download is your browser. It runs in Chrome on Android and in Safari on iPhone
1Open this page on WiFi
Chrome, Safari, Firefox, or Edge on Android, iPhone, or a computer
2Type the number
Paste it with the country code. The price per minute shows before you call
3Press Call
Allow the microphone once. Their phone rings as a normal call
Calls over WiFi to any phone: today's prices
Today's price per minute to the countries people call most. Pick one to price your call, or press Call
What this call costs
Pick a country here or in the list, set the length, and see the total
- To a landline
- $0.90
- To a mobile
- $1.00
Each started minute is charged, and a call nobody answers costs $0. Your WiFi carries the call
Questions about WiFi calling
Is there a 100% free app to do WiFi calling?
Yes, to people on the same app, such as WhatsApp. A call to a landline or a mobile abroad costs money in every app. Suparelay keeps it to cents a minute, and you pay $0 when nobody answers.
Can I use a WiFi calling app without a phone number?
Yes. Suparelay needs no phone number and no SIM. You sign in with an email, and the person you call sees a US number that belongs to Suparelay.
Can I make calls over WiFi without a SIM card?
Yes. Open Suparelay in the browser of any phone, tablet, or computer on WiFi, type the number, and press Call.
Can a WiFi calling app call a landline?
Some can. WhatsApp cannot. Suparelay calls landlines and mobiles in more than 200 countries over your WiFi.
Does the person I call need the same app?
Only for app to app calls. With Suparelay the person needs no app and no WiFi: their phone rings as a normal call.
What is the difference between WiFi Calling on my phone and a WiFi calling app?
WiFi Calling on your phone uses your SIM and carrier plan over WiFi. An app needs only the internet, so it works with no SIM and no plan.
Do WiFi calling apps work abroad?
Yes, on any WiFi. Suparelay works from any country and calls any country, and you see the price before you dial.
Is WiFi calling free?
The phone setting is usually included in your plan for calls at home. Calls abroad and calls from an app to a phone cost per minute. Suparelay shows that price before you call.