A modern age of connectivity marked the beginning of the introduction of smartphones. It has made it super easy to reach anyone you want, with only a few taps or clicks, regardless of where they are. The days of expensive calls to your friends, family, professors or business associates are gone. In fact, several individuals have been calling their phones' chords or preferring not to set one at all.

We will tell you about the top voice calling applications for Android smartphones in this post. For a number of purposes, you can take advantage of such an app and save a significant amount of your energy and money.

Which is the best VoIP app for android 2021?

We thought it best to explain its use and purpose in advance because we will mention this ultramodern technology. VoIP stands for Internet Protocol over Voice. It is a technology used on mobile phones and desktop computers or tablet phones in certain applications that allows you to make phone calls over your Wi-Fi or data link and answer them.

1. Dingtone

Dingtone is an Android voice calling program that allows you to make unlimited phone calls and send text messages. Amazingly, all these features are complimentary. As your second line, Dingtone offers you a house number. It is simply a legitimate number that can be used for free calls and texts with your area code. In more than 200 countries and territories, calling mobile and landline numbers is now a children's game. You can also have group and conference calls with Dingtone, which is a valuable choice for meetings and appointments.

2. WhatsApp

WhatsApp doesn't need an introduction. It's a common and widely used messenger, like VoIP, with loads to give. Many individuals took advantage of its functionality right back in the days when WhatsApp used to be limited to messaging.

This application for voice and video calls is, against all odds, absolutely free. In terms of time of use, number of calls, you name it, no restrictions. WhatsApp works for all internet link forms and allows you to have one-to-one calls or group calls whenever you want and wherever you are.

 These two applications are in the top list of best apps in Androidauthority, Topwonk and PCMag.com. so we highly recommend using them.

Are you interested to have a Call Blocker for android?

We researched and reviewed about 12 call blocker applications for android in guru99 and Topwonk.com and now want to introduce only these 2 apps for 2021.

1. Hiya: Call Blocker

Hiya is next on our list of best call blocker applications. It is one of the most powerful and safest free-of-charge call blocking apps to detect fraud calls or avoid spam calls as quickly as A B C. This application's dominance lies in the fact that it has a true and legitimate caller ID. There is a function called reverse caller number lookup that helps users to locate the unknown or anonymous party number on the line.

2. TrueCaller

To detect telemarketing calls, spam callers, robocalls, fraud and so on, TrueCaller is one of the most useful apps out there. It is one of the best Android blockers that can provide tons of options. The fabulous thing about TrueCaller is that these unknown callers are pre-identified and you can block them beforehand. You can see the number of the person/organization calling you using the caller ID. As well as customization options, there are several filters by which you can handle your calls exactly as you want. Apps such as Incognito mode, smart messaging, group chats, and much more can also be used.

If you have a smartphone with android operating system you can see other top best apps for android here.

What about Call Voice Changer app for android?

1. Voice Changer with Effects

It introduces, as its name suggests, a large selection of sound effects to the sound. In reality, unlike the previous software with pre-prepared characters, using the available effects, you create your own sound character here.

The helium effect, for instance, affects your voice in a funny way, as though you were actually swallowing helium gas. For Batman fans, the Deep Voice effect is created and other effects are selectable, such as Zombie, Drunk and...

2. Narrator’s Voice

Its built-in voice translation tool is the most significant aspect of this program. The user will also be able to define the output language, in addition to various sounds! This way, your text, written in your native language, is delivered in another language in audio format! For presentations or conferences, this feature is great for planning videos.

A large number of languages are assisted by this app, such as Japanese, Portuguese, German and Italian. The program's characters are more realistic, so you can download your text file in the form of a voice from Barack Obama or Microsoft Cortana Smart Assistant! The app connects with the social network of Facebook and enables the user to post his files on the timeline directly.