Justinmind Prototyper Pro is a Windows program oriented toward developers and UI designers. It helps users craft various interface layouts without coding. Similar to Figma, there is a large collection of premade customizable templates.

Design process

After starting the application you can begin a new project by clicking the corresponding button. The next step is to choose the desired page layout and dimensions depending on the target device. Additionally, it is possible to choose one of the existing templates in categories such as:

Web;
Simulation;
Wireframe;
Mobile app and more.

Users are able to incorporate visual components for click through navigation, hover effects and animations into the UI. There is an option to simulate common interactions, which is perfect for project testing.

Advanced functions

Dynamic widgets with forms, dropdowns and menus can be added to the project. Moreover, instruments to generate responsive layouts that automatically adapt to different screen sizes are included. This is helpful for optimizing the interface for smartphones, tablets and desktop displays.

Features

free to download and use;
provides instruments for rapid website and mobile app prototyping;
you can construct complex interfaces without any programming knowledge;
there is a massive library of common UI components;
multiple pre designed templates are available;
compatible with modern versions of Windows.