This application ended its service on October 31st, 2019.

Influential YouTubersHandpicked by the Callmart editorial desk

Science and Knowledge has climbed to the top of the YouTube ladder with a unique finesse that we just had to share.

Science and Knowledge

Subscribers436,172

Total Views77,974,891

View YouTube

Channel Description

The basic idea of the "YouTube Project Science and Knowledge" is to convey to the Internet and especially YouTube User Community, as it is possible more detailed and complete information on smartphones and other latest technologies coming in the future. In addition, "Science and Knowledge YouTube Channel" offers you the most comprehensive reviews of the smartphones, tests, and comparisons. The authors of this YouTube Channel is also written important articles about software products, games, and various companies smartphones. "Science and Knowledge YouTube Channel" is a unique resource that can provide you with relevant information on any mobile phones, smartphones, and communicators. For Sponsered Videos Please Contact: scienceandknowledgeteam@gmail.com

From the YouTube channel’s "about" page.

Comments by Callmart:

・We deeply appreciate the skillful level of editing Science and Knowledge brings to the table with every upload.

・We're not in the business of playing favorites here on YouTubers' Archive, but we'd be lying if we said Science and Knowledge wasn't connecting with viewers in a special way that isn't found on your average channel.

Callmart's Color Choice

The color that our editorial team chose for
Science and Knowledge is... Raspberry

Raspberry is a Red color,
which means this YouTuber is...Serious

Recommended Videos

Selected by the Callmart editorial department
Created by Science and Knowledge

A New Way to Communicate with YouTubers

Problem:

Up until now, subscribers were limited to interacting with YouTubers via comments and messaging.

Subscribers are willing to pay money to communicate with YouTubers, but there haven't been any viable ways for them to do so.

Don't you wish there were ways
to directly communicate with your favorite YouTubers?

Fortunately, there's a new and
exciting way to communicate
with YouTubers..

There's a high demand for a platform to communicate with YouTubers on a 1:1 basis, and we'll be introducing exactly that -- an app to connect with your favorite YouTubers!

Introducing a brand-new app to
speak to YouTubers
with a phone call

Can sell: 22 Countries
Can buy: 155 Countries

From conversations with your followers to consultations with your clients, Callmart enables you to make money by connecting online with people worldwide.

Callmart with Science and Knowledge

Life with Callmart

A day in the life of a Callmart user:

Seller

Wants to use free time to make extra money.

Buyer

Wants to speak to someone from home.

I want to offer my services and/or knowledge to people all over the world!
Create a listing
Share on social media
I want to speak to people who offer the services I'm looking for!
Access services at your own convenience
Take calls when YOU want
Provide a service Receive a service
Pay by credit card
Manage earnings in-app
Transfer earnings to your bank account
Whenever I need a service, I turn to this app!
I was able to turn all my free time into making money conveniently!

3 month $0 campaign

Download now to get
the service fee
waived for three months!
That’s right,
the service fee will be
$0.00 for three months.

Don’t miss this chance!

How to use Callmart

Similar YouTubers

Science and Knowledge sets an example for awesome channels that anyone looking to be a breakout YouTube star can easily follow. But did you know about the equally fantastic stars listed below?