5 Best Calling Apps to Call Without SIM Card
In 2025, mobile communications are reaching a new level: now you no longer need either a phone number or a SIM card to make calls. Thanks to modern applications, people can stay connected anywhere β on business trips, traveling, or just in everyday life β without being tied to operators and tariffs.
In this article, you will learn about 5 best calling apps to call without SIM card in different ways. You will learn how they differ, how much it costs to use them, and in what situations each of them is particularly useful.

When and Why Would You Need to Call Without SIM Card?
There are many situations where you may need to make a call without a SIM card:
- The SIM card is lost.
- There is no way to restore the SIM card.
- The SIM card you are using has expired.
- The SIM card does not work during the trip.
- There is no access to the SIM card during a business trip.
In addition, calls without a SIM card are a necessity when travelingβyou can save on roaming charges. This is a way to keep personal information confidential for those who value anonymity and data confidentiality.
*Discover: Working Numbers for Verification in Social Media.
How to Call Without SIM Card β Main Methods
Can you call people without a SIM card? Here are some ways to stay connected without a SIM card:
VoIP Apps (WhatsApp, Telegram, Nicegram, etc.)
How it works?
VoIP applications use voice transmission technology over the Internet. The sound during a call is converted into a digital signal, transmitted over an IP network (usually via Wi-Fi), and then decrypted and played back on the interlocutor’s device β all this happens in real time.
How to use?
To use VoIP services without a SIM card, it is enough: connect to Wi-Fi β install the necessary app β register using email or a virtual number. After setting up, you can make calls over the Internet without using a mobile network.
Virtual Numbers (eSIM Plus, Twilio, Airalo, etc.)
How it works?
The virtual number operates via Internet technology, enabling the transmission of incoming and outgoing calls without the need for a physical SIM card. Calls are processed on the server of the chosen operator and redirected to the user’s device or VoIP application, which allows communication over IP networks.
How to use?
To work with a virtual number, you need: create an account with the provider β select the appropriate number β connect it to your device or VoIP application., for example, UK virtual numbers operator. This will allow you to receive and make calls over the Internet without using a SIM card.
Wi-Fi Calling (Wi-Fi Calling via Apple, Wi-Fi Calling via Android, etc.)
How it works?
Wi-Fi Calling uses a Wi-Fi connection to send voice calls over the internet instead of a cellular network. Calls are routed over the Internet and processed by the operator, ensuring high-quality communication even with a weak mobile signal.
How to use?
To make calls using the Wi-Fi Calling function without a SIM card, you should: activate this option in the settings of a compatible device β connect to a stable Wi-Fi network. After setting up, calls will be transmitted over the Internet, providing communication without connecting to a traditional mobile network.
Here is a comparative table of the listed methods, indicating the approximate price for each:
| Methods | Requirements | Advantages | Restrictions | Price |
|---|---|---|---|---|
| VoIP Apps | Internet connection + application installation. | – Wide range of functions; – Availability for free or by subscription. | Registration is required. | Free or subscription payment (from 0 to $10/month). |
| Virtual Numbers | Registration with the provider + Internet connection. | – Use of a full-fledged number; – Suitable for business. | Paid services. | From $1 to $10 per month per number. |
| Wi-Fi Calling | Compatible device + operator support. | – Integration into a standard interface; – Better call quality than a mobile network. | Requires operator and device support. | Usually for free. |
How to Call Without SIM Card on Android or iPhone
Below you will find simple instructions for Android and iPhone to make calls without a SIM card.
iPhone:
- Settings.
- Mobile Service.
- Wi-Fi Calling.

- Wi-Fi Calling on This Phone β On.
Use applications for calls: FaceTime Audio, eSIM Plus, WhatsApp, Nicegram, and other VoIP services.
Android:
- Settings β Wi-Fi.
- Network.
- SIM Cards.
- Wi-Fi Calling β On.
Use applications for calls: eSIM Plus, WhatsApp, Telegram without phone number, Nicegram, and other VoIP services.
How to Call Without SIM Card and Wi-Fi
However, it is almost impossible to make calls without a SIM card and Wi-Fi, as you need a data network. At the same time, there are some options: you can connect to another device’s mobile hotspot, use Bluetooth, or a modem. Some messengers save messages and ring when a signal appears, but calls are impossible in real time without a connection.
Can You Wi-Fi Call Without a SIM Card
Of course, you can make calls without a SIM card but only with Wi-Fi. However, you do not need to use the βWi-Fi Callingβ function described above from the operator. Today, most smartphones allow you to make calls over the Internet using applications (WhatsApp, Telegram, or Nicegram). Some devices, especially those with eSIM or enterprise solutions, can use VoIP and make calls without a physical SIM if Wi-Fi is available.
Can You Call Without a SIM Card? Explained Simply
To summarize all the information on this issue, you can make calls without a SIM card over the Internet. However, this requires a stable connection to Wi-Fi, as well as the availability of a communication application.
Here is a list of important points to consider when using a connection without a SIM card:
- You cannot call a regular number without using special services and applications such as eSIM Plus, Google Voice, etc.
- Some apps show the profile name rather than the number, so your number is likely to be hidden from the other person.
- The emergency call button will not work in some countries.
In other words, you can make calls but only via the Internet and with restrictions.
Best Apps to Call Without SIM Card
When it comes to calls without a SIM card, readers often ask which apps are really worth paying attention to. Although there are dozens of options on the market, in practice, most often only a few services are chosen β proven, convenient, and understandable even to those who have never used Internet telephony before.
Therefore, in this section, letβs focus on five apps that have long been established as reliable assistants in everyday communication:
eSIM Plus
This service is usually chosen by those who travel frequently or want to get a number from another country, for example, eSIM number, without visiting the operator. eSIM Plus works as a flexible tool for those who need mobility: you can connect a virtual number, arrange an Internet plan, and use the connection immediately after installation.
Advantages: flexible management of virtual numbers; ease of travel; quick start-up without visiting a telecom salon.
Disadvantages: most of the useful features are available only by subscription; the choice of tariffs sometimes raises questions for beginners.
Although WhatsApp has long been a household tool, its role in calls without a SIM remains key. It is only necessary to connect to the Internet β and the call goes as easily as to a regular number.
Advantages: huge audience; good communication quality; ease of use.
Disadvantages: calls are only possible inside WhatsApp; the platform does not βaccessβ regular numbers.
Telegram
Telegram is increasingly being chosen for calls precisely because of its stability. Even with a weak network, it manages to keep the quality of the conversation, which makes it a good option on the road or with unstable Internet.
Advantages: high-speed operation; high-quality calls; improved privacy.
Disadvantages: contacts must be in Telegram β calls to standard phone numbers are not available.
TextNow
TextNow often helps out those who need an additional number, and for free. It is especially relevant in the USA and Canada: it is there that the application reveals all its functionality.
Advantages: free number; free calls within North America; easy setup.
Disadvantages: a lot of advertising and almost useless outside the United States/Canada.
Google Voice
Google Voice remains a reliable tool for those who want to have a virtual number without being linked to a SIM. It is well suited for work calls, personal tasks, and situations where you need the same number for different devices.
Advantages: a free virtual number in supported regions; convenient integration with Google services; the ability to use the number on different devices.
Disadvantages: country restrictions and the need to have a Google account.
Here is a list of their features and restrictions in comparison:
| Features | Restrictions | |
|---|---|---|
| eSIM Plus | βοΈ Provides a virtual number. βοΈ Works without a physical SIM. βοΈ It is suitable for traveling. | β Requires the purchase of a monthly plan. β It is not always available for emergency calls. |
| βοΈ Popular. βοΈ Encrypts calls. βοΈ It is easy to use via Wi-Fi. | β Calls are only possible between WhatsApp users. β There is no full-fledged number. | |
| TextNow | βοΈ Free virtual number (USA/Canada). βοΈ Call and SMS support. | β In-app advertising. β Poor connection quality without stable Wi-Fi. |
| Google Voice | βοΈ Gives a free American number. βοΈ You can make and receive calls. | β Limited by region. β You need a Google account and initial activation via SIM. |
| Telegram | βοΈ Secure voice calls. βοΈ Works fast even with a weak internet connection. | β There is no support for calls to regular phones. β You need an internet connection. |
Each application is suitable for different tasks, from communicating with friends to replacing the SIM when traveling.
*Discover: How to Get a Google Voice Number Without a Phone? The Complete Guide.

Pros and Cons of Calling Without a SIM Card
The main pros and cons of using calls without a SIM card are listed below:
Advantages:
- For free via Wi-Fi and apps.
- Confidential β you do not need a personal number.
- It is convenient to travel β without roaming and changing the SIM.
- Available on different devices β tablets, laptops, or smartwatches.
Disadvantages:
- Dependence on the Internet β there will be no connection without Wi-Fi.
- You cannot call the emergency services.
- Restrictions on recipients β it is not always possible to reach regular numbers.
- The quality of the connection may depend on the application and the network.
As a result, calls without a SIM card are suitable for everyday communication, but they do not replace a full-fledged mobile connection.
Is It Safe to Call Without a SIM Card?
Calls without a SIM card can be safe if you use trusted applications. WhatsApp, Telegram, and Signal, for example, use end-to-end encryption to protect data from outsiders.
If you prefer services that provide virtual numbers, then choose only high-quality services, such as eSIM Plus.
Also, beware of fake VoIP apps, public Wi-Fi, or calls from strangers.
If you follow digital hygiene and security, then all your data will be securely protected.

Final Thoughts β Should You Call Without a SIM Card?
Anyway, calls without a SIM card are an excellent solution when you need a temporary or free method of communication: when traveling or in case of losing your SIM, to communicate over the Internet, or for privacy. However, you should always keep security in mind and use only proven ways to make calls without using a SIM card.

