Prototyping is a powerful way to identify the potential problems and rectify them to reduce costly mistakes down the road

Prototyping is simply a mechanism to demonstrate functionality, a preparatory model of your product. It allows you to have an overview of the functionality, look, and ease of your product so that you can make changes if necessary before the final production.

Operating for more than a decade now and successfully completing hundreds of projects, Dcastalia has emerged as an efficient and proficient prototyping service provider in Bangladesh. At Dcastalia, we understand and believe in the importance of failures as part of the design process and prototyping helps to identify those failures and transform those into success for our clients.


Building result-driven digital products that create
value to the consumers

Rangs Properties

Rangs Properties

A leading property developer of Bangladesh that represents architecture at its best. Relentlessly pursued “Creating Lifestyles” without compromise.

To tailor their requirement of a modern website, we went through several UX sessions, worked closely with different teams of designers & architects through out our development process. The final result was a top-class website that becomes an example for rest.

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Food Truck Space Web Portal

Food Truck Space Web Portal

Food Truck Space Web Portal

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We ensure quality and commitment throughout the development life-cycle

Stage 1. Client communication and defining the goals of the project

We start with understanding the utility of the product which then helps in developing viable solutions. By the end of this step, we define the goals of the project.

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Our Work Process



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Frequently Asked Questions

What software do you use for prototyping?

For prototyping, we use Sketch, XD, Figma etc. whichever is suitable for the project.

How long can it take to complete the prototyping process?

Basic prototypes can be developed in as little as 2–4 weeks depending on the simplicity. Once all the stakeholders are satisfied with the prototype, the next stage is to start building out the MVP (minimum viable product).

Do you create interactive prototypes?

Yes. The level of interactivity increases along with the reliability of the prototype.

I am not a technical person, will you be able to provide detailed guidelines?

Of Course. We will provide you with detailed instructions on how to use the applications.

Is rapid prototyping the same as 3d printing?

Rapid prototyping and 3D printing are often mistaken as synonyms, but they are not the same. Rapid prototyping is an application of additive manufacturing, while 3D printing is a form of additive manufacturing. 3D printing is a relatively recent and less expensive form of additive manufacturing.

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