A Flexible Life with Callmart.

Once you've opened the app on your phone, create a Callmart listing for your flexible job. The contents of your listing is up to you e.g. to assess client needs and provide advice, or to help aspiring mechanical engineers with tips.

Work on making the readability of your listing as good as possible by spending an adequate amount of time coming up with a brief, easy to comprehend title and description. To further capture the attention of users scrolling throguh the marketplace, add photos that are of top notch quality.

The per minute fee for your services should be a reasonable amount that buyers would be willing to pay for. Keep in mind that you can always change the fee at any point after you've created your listing, so no need to worry too much about it at the start.

Merits for Mechanical Engineers

Letting everyone know about your listing doesn't require much effort on your part. Callmart's share URL feature provides you with a distinctive URL to your listing that can be shared anywhere flexibly (e.g. LinkedIn, Reddit) in a very short time (less than a minute). Since you're a mechanical engineer, posting this link on your personal corporate page will enable your clients to more easily access your services whenever they want.

So long as you use Callmart, you'll be able to sell to pretty much anyone living anywhere in the world. Currently, we support transactions for over 135 currencies, and our app is available in six languages - English, Japanese, German, French, Korean and Spanish.

The moment you hang up the phone with a buyer, you get paid on the app! Callmart automatically charges each minute of every call, so that you don't have to do any work in collecting your hard-earned money from people you've provided a service to!

First-Class Flexibility

You can look at Callmart's marketplace as a platform to create a flexible job for yourself to earn money through knowledge exchange. Mechanical Engineers should immerse themselves in the diverse marketplace by setting their listing to public mode. A listing can always be switched to private mode if your listing is meant for a specific person!

In order to improve our services, we charge a service fee of just 3% on all transactions. Stripe, the third party payment processing company that we use, also charges a small fee in order to maintain the integrity, safety and security of all transactions in connection with our app.

If you’ve got some free time, why not turn it into cash? Whether at home, at work, at school or in your car, you can use the app to start making extra money.

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