Free Internet calls are available between friends who are connected through PC, Laptop, Smartphone or Tablet. Both parties should be connected through Wi-Fi. If they are connected through Data Plan, then you will be deducted money for that usage by your carrier. The data usage is cheaper than the call plan.
Free Internet calls, Smartphone and Laptop User.
Connect to any of the available free Wi-Fi hotspot.
Get any of the App from Skype, Viber, WhatsApp, Snapchat or any other App that is not blocked in your country.
It can be from iTunes or from Google Play according to your Operating System.
Download it and install it.
Become as a member in the program.
Allow the program to access your contact list.
If any of your friends are already member in that App, then it will display to you as one of your contact.
When you are online, you can make free calls and video calls.
If your Smartphone is 3G or 4G LTE enabled one and if your friends too have these facilities it is very easy to have crystal clear video calls from any part of the world. Some program allows 50 people to be connected through their conference call system for free.
Now check your friends list and ask them to install the particular App and to make you as a friend in it.
So now whenever you are online, look for friends who are online in that App.
now through the Wi-Fi connection, you can make free calls and video calls to them.
Can send and receive text messages.
Transfer files, photos, music, video clips and Emojis.
Play games with your online friends through the multi player mode.
All are free through your Smartphone and App.
Free Internet calls through Computer.
Computer users can install Skype or Viber.
Become as a member in it and when connected to the ADSL or Broadband can call their friends who are online in Skype or Viber
through your headphone.
If both parties have webcam free video calls too are possible
Here you can exchange text messages, share files and video clips.
Remember you are using paid ADSL or Broadband for this usage. So it is not totally free.
Free Internet Calls Through VoIP.
Free calls are available through the internet as VoIP (voice over internet protocol). Many providers give this facility through their websites and Apps for Free as testing feature. Otherwise you have to be purchased from calling credits using your credit card.
More on Free Internet Calls.
Say if both parties have internet connected computers, head phones, membership in same IM (one of them should had accepted the other person as friend) and both parties are in front of the PC then one of them can ring through their IM and once the other party accepts it, they can talk as long as they want with out paying any money. Of course they will have to pay money for the broadband usage and the electricity bill too.
With handheld devices like Smartphone, Tablet and Phablet, it is possible to dial free calls to your IM members and through Wi-Fi there is no cost to ring land lines and mobile phones with certain Apps like Viber. To America and Canada (also inside of these countries) you can use MagicJack App to make these kinds of calls without paying any money. If you use your data plan where there is free Wi-Fi network then your carrier will charge for the data plan usage.
Free Calls in Sri Lanka.
SLT Telecom used to offer free landline calls within Sri Lanka for its subscribers up to certain hours and the cost will be discounted on the monthly rental bill. On some local holidays specially on Sinhala and Tamil New Year day.
So to do this kind of call without spending any money, make sure you are using one of the latest hand held device, suitable Apps, Wi-Fi without payment and enough battery power, the tasks are done even with video calls if both parties have front and rear cameras.
Some of them used to allow you to dial directly without getting any money from you once you had listened to their promotional advertisement and the allowed duration may be around 5 minutes only.
As promotional offer many companies used to provide accounts to new customers without any payments to check their calling service. This is completely a cashless service from those VoIP companies mostly from the USA. In return for their support they will require you to spread the news about them or to comment in their web sites about their call clarity. Also they provide referral services too where someone purchase their calling plan you will be added with calling minutes to your account as referral reward.