10 Best WiFi Calling Apps (2026): Make Calls Over Internet
Best WiFi calling apps to make phone calls over internet. Compare BubblyPhone, WhatsApp, FaceTime, Skype, Google Voice. Call any phone without cellular service.
WiFi calling apps let you make phone calls using an internet connection instead of cellular service. Whether you have poor cell coverage, want to save money on international calls, or don't have a SIM card - these apps have you covered. Here are the best WiFi calling apps for 2026.
The best WiFi calling app is BubblyPhone - it lets you call any phone number worldwide (not just app users) at rates starting from $0.01/min. For free app-to-app calls, WhatsApp and FaceTime are excellent choices.
What is WiFi Calling?
WiFi calling uses Voice over Internet Protocol (VoIP) to transmit calls over a WiFi network instead of traditional cellular towers. This means you can:
- Make calls in areas with poor cellular coverage but good WiFi
- Call from basements, elevators, or buildings that block cell signals
- Save money on international calls (often 90%+ cheaper)
- Make calls on tablets, iPads, and devices without SIM cards
- Avoid roaming charges while traveling abroad
10 Best WiFi Calling Apps (2026)
1. BubblyPhone ⭐ #1 PICK
The best overall WiFi calling app for calling regular phone numbers. Unlike WhatsApp or FaceTime, BubblyPhone can call any landline or mobile worldwide.
- Rates: $0.01/min to 100+ countries
- Features: HD Audio, No SIM Required, Web App
- Pros: Call any phone number, virtual numbers available, iOS/Android/Web
2. WhatsApp
The world's most popular messaging app with free voice and video calls. 2B+ users worldwide, E2E encrypted.
- Pros: Free voice calls, video calls, group calls (32 people)
- Cons: Can't call regular phones
3. FaceTime
Apple's built-in calling app. Excellent 4K video quality for calls between Apple devices.
- Pros: Best video quality, SharePlay features, built-in
- Cons: Apple devices only, can't call regular phones
4. Skype
Microsoft's VoIP service. Can call regular phones with Skype Credit ($0.02+/min).
- Pros: Can call landlines, screen sharing
- Cons: Higher rates than BubblyPhone
5. Google Voice
Free US calling and US number. Great for US residents who need a second number.
- Pros: Free US number, voicemail transcription
- Cons: US residents only, not available in UK/Australia
6-10. Other Apps
- Viber: Popular in Eastern Europe, Viber Out for regular phones
- Telegram: Privacy-focused, free calls, E2E encrypted
- Signal: Maximum privacy, open source, free calls
- Discord: Free voice channels, great for groups
- LINE: Dominant in Japan/Taiwan/Thailand
How to Enable WiFi Calling
iPhone: Settings → Phone → Wi-Fi Calling → Toggle ON
Android: Settings → Network & internet → Wi-Fi calling → Toggle ON
Start Making WiFi Calls Today
Call any phone in 100+ countries from $0.01/min. No SIM required.
Try BubblyPhone Free →Ready to Start Calling?
Make international calls from your browser with BubblyPhone. No app needed, instant setup.
Get Started Free →