This application ended its service on October 31st, 2019.
  • Flexible Jobs
  • Chemical Engineers

The Effective Way to get Flexible Jobs for Chemical Engineers (with the help of an app)

Are you also a chemical engineer struggling to make ends meet, and looking for ways to make extra cash with a flexible job (without having to change your current job)? You're not alone - this is a common problem with many in the engineering industry. We'll be introducing you to a new solution to this problem; a solution that only requires your current knowledge and skills from work.

Callmart is a free smartphone app that makes it possible for chemical engineers to get rich flexibly through communication by phone with people rom all across the globe.

Callmart is designed for any chemical engineer that wants to make the most out of their time in a flexible way by having fun and profiting from it.

SELLERChemical Engineer
  • Flexible Jobs
  • Chemical Engineers

The Effective Way to get Flexible Jobs for Chemical Engineers (with the help of an app)


Want to learn what Callmart is like? Watch our short and simple video to see what you can expect from using the app!

Free Download

Step 1

A Flexible Life with Callmart.

Once the app is downloaded on your phone, open it and create a Callmart listing for your flexible job. As an example, your listing can be a line of communication for your current clients to contact you, or to provide advice for people who want to become chemical engineers.

If you're looking to list your services on the Callmart marketplace, taking the time to think of a good title is crucial - it'll make your listing more attractive to potential buyers! Be sure to also keep your description brief and to the point; people don't use Callmart to read an article.

As your fees may vary depending on the person or client, Callmart enables you to set your fees on a per-minute basis. You can always adjust your fees at any time by simply editing your listing once you've created it.

Step 2

Merits for Chemical Engineers

The great thing is that chemical engineers don't have to do much to market their listing flexibly; Callmart's share URL option does it all. This option gives your listing a unique URL that can be shared anywhere in seconds. Use this to promote your listing on sites like Facebook and LinkedIn, and also any company site that your clients frequently use.

Our app is available in six languages - English, Japanese, Korean, German, Spanish and French. Due to the global-first approach we take, we also enable transactions for 135 currencies in the world, so that people from anywhere can have access to purchase your services!

Compensation is automatically charged in 1 minute intervals, meaning that you get paid for your services as soon as your call has ended! You'll be able to collect fees from anywhere and everywhere, without having to worry about outstanding payments from others!

Step 3

First-Class Flexibility

The global market gives chemical engineers a truly one-of-a-kind experience to earn money with a flexible job created by themselves. You can also hide a listing from the marketplace by toggling your settings to private - that way, you can communicate with only the people you want to provide a service to.

Callmart imposes a small service fee of 3% on all transactions. This help us improve our services and products on an ongoing basis. In addition, Stripe, our third party payment processing service provider, also imposes a nominal fee to ensure safety and security of the payment processing function of our app.

Commuting to work and have a few minutes to spare? Use Callmart to make an extra buck while helping your buyers gain more knowledge from you. Whenever you're satisfied, you can simply request a payout of your earnings on the app to your bank account!

Ready to begin?

Callmart is a global C2C marketplace app that connects chemical engineers with client through charged phone communications.

Free Download