There are numerous apps such as WeChat, Facebook messenger, Viber and others that let users to call free when online. This means both the sides, the users need to be online. What about offline call or call without internet connection? That sounds great, is not it? Below we present 5 best free calling apps to make a call in mobiles/landlines that can be used to make calls even when you have no internet connection.
1. Bigo

An exciting app, Bigo lets you make calls without any charge to any mobile/landline throughout the world. The fabulous thing about this Bing app is that the one whom you call does not require the same app or even an internet connection. Have Bing installed on your gadget, it’s enough. Bigo gives 400 credits in a month and further 10 daily credits for just logging into the app. For invite, you will be offered 20 credits each.
2. Libon

Another VoIP calling app, Libon also renders free calls to its users. Libon to Libon calls are unlimited free. Libon to non-libon users call is free for 30 minutes. Non-libon users can be users on mobile or landline with no internet connection or libon. Refer friends and get 60 minutes free per month.


See also: Libon: Get International Free Minutes
3. Nanu

Nanu is a new comer into the world of free calling and provides free unlimited call from Nanu to Nanu (on-net) whereas Nanu to non-nanu (offline calls) are 15 minutes per week free. This fifteen minutes can be used to call mobile or landline without being connected to the internet. Nanu is free for more than forty countries.
4. Dingaling

Another free calling app, Dingaling lets you to call local or international calls over wifi, 2G, 3G and 4G networks, to those who don’t use the app as well. You can call free unlimited Dingaling calls to mobile or landline. For now free call locations comprise of more than twenty countries. Dingaling renders 1 hours and 30 minutes calling to nations with a ceiling of 10 minutes per day.


5. FreeKall

Here comes another top free calling app. You don’t even need a smartphone. This app is in real based on cloud call idea that is easy to get. It is required to call to FreeKall’s customer service number and make a missed call. They will back back you to ask receiver’s mobile number. You give the number and they will divert the call. You need to keep on listening to the ads until the call is diverted. FreeKall app is available for Windows.

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