List of the Top 13 App Design Software for Linux in 2025

Lunacy is an advanced vector graphic application designed for UI/UX and web design, boasting impressive speed compared to Figma and enhanced intelligence over Sketch. It's completely free to use for both personal and commercial projects, allowing users to access its full range of features without any cost. The application is cross-platform, seamlessly functioning on Windows, macOS, and Linux systems. With real-time collaboration capabilities, users can effortlessly work together on the same design, regardless of their operating platform. Lunacy has low system requirements, making it accessible for users with moderate laptops to run the software smoothly without performance issues. It comes equipped with an impressive array of built-in graphics, including icons, photos, and illustrations to elevate design projects. Additionally, the app offers a suite of AI-powered tools such as a background remover, image upscaler, avatar generator, and text generator, enhancing the creative process. Users have the flexibility to work both online and offline, choosing between cloud and local documents, with the ability to switch modes as needed. For those familiar with Sketch or Figma, Lunacy offers a minimal learning curve, allowing for a smooth transition into its interface. It fully supports Sketch files, enabling users to open, edit, and save their work without hassle. Thanks to its native compatibility with the Sketch format, Lunacy integrates well with popular hand-off and version control tools like Avocode, Zeplin, Abstract, and Simpli, providing a comprehensive design experience. If needed, users can also easily import .sketch files into Figma or Adobe XD, ensuring versatility in their design workflow. This makes Lunacy not only a powerful design tool but also a flexible solution for teams looking to streamline their collaborative efforts in the creative process.

Omnis Studio serves as a versatile environment for developing applications across different platforms. With this tool, developers can write their application code just once, enabling them to launch their creations on a multitude of devices and platforms, including desktop computers running Windows and macOS, as well as mobile devices on iOS and Android. The Omnis JavaScript Client is particularly noteworthy for its compatibility with a variety of client devices, utilizing a robust JavaScript framework that allows the application's user interface and web pages to be displayed seamlessly in standard web browsers, whether on desktops or mobile devices. Additionally, Omnis Studio facilitates data and service integration through RESTful Web Services, while its comprehensive API empowers users to enhance the platform's capabilities with custom external components. Headquartered in the UK, Omnis operates with subsidiaries in both the USA and France, and it also collaborates with distributors in various other regions to expand its reach. This global presence helps ensure that developers from different parts of the world can access and utilize the powerful features of Omnis Studio.

The Neptune DX Platform, also known as Neptune DXP, serves as a rapid application development environment. This platform utilizes a low-code/no-code approach to facilitate the digitization and enhancement of business processes as well as user interfaces. Central to this platform are two distinct modules that offer similar functionalities: the Neptune DXP - SAP Edition, which is an add-on for SAP ABAP, and the Neptune DXP - Open Edition, which is based on Node.js. Both versions of Neptune DXP are designed to accelerate enterprise application development, promote code reusability, and streamline change management. Our philosophy is that with these two editions, Neptune DXP provides a leading, centralized platform for integrated and scalable app development, while also delivering the best interface for all SAP systems, including SAP S/4HANA and C/4HANA, through our direct integration with NetWeaver ABAP. This dual offering ensures that businesses can efficiently adapt and optimize their digital solutions.

Programmers are enthusiastic about the Ultimate RAD environment, which allows for the swift creation of native cross-platform applications utilizing modern C++ or Delphi, all while leveraging robust visual design tools that enhance productivity. This environment streamlines the development process, making it easier to craft high-quality applications efficiently.

Delphi stands out as the premier IDE for developing cross-platform applications that are compiled natively. Are you prepared to design the most impressive user interfaces of your career? Our VCL framework, alongside the FMX visual framework for Windows, lays the groundwork for creating stunning and user-friendly interfaces that function seamlessly across all platforms, including Windows, macOS, and iOS. You can craft your primary UI layout just once and effortlessly adjust views that cater to specific platforms or devices, eliminating the need to replicate your design work. Take advantage of our visual designer to easily drag and drop both visual and non-visual components into your project. The LiveBindings Designer offers a way to visually link your user interface elements directly to data sources, enhancing your workflow. Additionally, the Live On-Device Preview feature enables you to check your designs in real-time and share them with multiple devices at once. Implementing responsive design is a breeze, thanks to resolution-aware components that adapt to desktops, tablets, and phones. For an enhanced user experience, consider utilizing native controls that are tailored to each platform, ensuring that your application feels right at home on any device. This powerful combination of features makes Delphi an exceptional choice for developers aiming to create high-quality applications.

Enterprise applications demand high-performance UI controls designed in JavaScript. They benefit from fast and lightweight HTML5/JavaScript solutions that operate without any dependencies. In the latest release of Wijmo 2022 v1, several new features have been introduced: - An inventory management reference application has been created using Angular. - A reference app for monitoring website traffic has also been developed in Angular. - The GeoDashboard reference app now includes a FlexMap feature. - A newly integrated Rotated Spline Chart has been added. - Users can now reorder rows in the FlexGrid through a convenient drag-and-drop interface. The general features of Wijmo include: - CellTemplates that support Vue FlexGrids, Angular, and React. - A single set of true JavaScript controls that can seamlessly integrate into any framework, including Angular and React. - Wijmo Web Components enable the use of controls as native HTML elements for improved functionality. - The FlexGrid, recognized as JavaScript’s fastest data grid, offers capabilities such as filtering, grouping, sorting, and much more. - Users can visualize their data with over 80 different charts and controls. - The OLAP Pivot Grid allows for instant data analysis, aggregation, and visualization, enhancing the overall user experience. Additionally, these features empower developers to create more intuitive applications that meet the evolving needs of businesses.

Access a comprehensive and cohesive library of professional icons, illustrations, and photographs tailored for your design needs. You can explore applications compatible with web, Mac, Windows, and Linux systems, allowing for seamless drag-and-drop functionality into any design software you choose. This extensive collection features: • Icons: meticulously crafted for consistency and precision, available in over 45 distinct styles. • Illustrations: a diverse range including both flat and 3D options, in vector and raster formats, fully customizable to fit any project. • Photos: high-quality cut-out images of individuals and objects designed for creating engaging personas and visual narratives. With such a versatile assortment, you can elevate your creative projects effortlessly.

Receive recognition for your development efforts with our award-winning .NET and JavaScript controls designed for both mobile and web applications. This versatile and rapid UI control toolkit for .NET, JavaScript, and Xamarin enables you to prioritize your business logic while saving valuable time. The toolkit encompasses a variety of platforms including WinForms, WPF, UWP, Xamarin, JavaScript*, ASP.NET MVC, ASP.NET Core MVC, Blazor, Web APIs, and .NET Standard. Included are a wide array of controls such as data grids, charts, reports, input forms, schedulers, calendars, and ribbons, all designed to enhance your application’s functionality. The 2022 v1 release introduces significant updates, such as new .NET 6 controls for WinForms and WPF, a FlexGrid Column Picker and Column Bands Designer for WinForms, FlexReport JSON Data Integration for WinForms, FlexGrid Data Filters for Blazor, and a ServiceNow DataConnector for Data Services, among other exciting additions. With this toolkit, you can enhance your Visual Studio toolbox with an extensive selection of .NET controls like data grids and charts, characterized by modern aesthetics and a plethora of user-friendly built-in features. Elevate your enterprise applications with specialized controls tailored for financial charting and BI/pivot tables, ensuring peak performance in your projects. Furthermore, Studio Enterprise subscribers benefit from Wijmo's JavaScript UI, which includes over 100 JavaScript UI controls that are fully compatible with various frameworks, providing endless possibilities for customization. Empower your web applications by integrating a robust server-side API that expands functionality and enhances user experience.

Entity Framework Profiler provides development teams with crucial insights and understanding regarding their use of Entity Framework. This tool was created with contributions from numerous experts within the OR/M community, ensuring it meets the needs of professionals in the field. Alerts are displayed in a format similar to code reviews and highlight instances of improper usage within your application. Additionally, we offer direct links to the specific sections of code that activated the alerts, facilitating a more efficient correction process. With this comprehensive approach, teams can enhance their coding practices and improve overall application performance.

At SysAIO, we develop comprehensive software solutions aimed at simplifying intricate operational tasks. Our premier offering, AvAIO, is specifically tailored for the aviation sector, expertly consolidating reservations, operations, and management into one cohesive platform. With our sophisticated management tools, you will gain complete oversight of your airline's operations, encompassing essential features such as compliance tracking, airworthiness assessments, and maintenance scheduling. AvAIO streamlines data management, automates reporting processes, and enhances decision-making strategies to ensure adherence to regulations, boost operational efficiency, and optimize resource allocation. By providing a unified experience with integrated DCS, AvAIO facilitates automated check-in processes and secure payment transactions. This system enhances inventory management, minimizes manual tasks, and guarantees efficient reservation handling, thereby elevating both passenger satisfaction and overall operational performance. With advanced management capabilities, your airline can navigate operations with confidence and precision. Explore our website to learn more about how AvAIO can transform your aviation business.

We are excited to introduce Flutterviz – the Flutter UI Designer Tool that has received outstanding reviews for its capability to facilitate the creation of Flutter app designs with an advanced drag-and-drop interface. This innovative tool is perfect for both novice users and seasoned Flutter developers alike, providing a user-friendly experience that significantly reduces development time and accelerates the journey to launch your app. Flutterviz stands out as the premier Flutter Drag & Drop UI Builder, enabling you to craft stunning Flutter applications with ease and efficiency, while also generating high-quality code. With its intuitive drag-and-drop editor, users can effortlessly tailor their apps, ensuring an exceptional user experience that sets their projects apart. Additionally, Flutterviz simplifies the design process, making it accessible and enjoyable for developers at any skill level.

Your design approach transcends a fixed internal data structure that necessitates a code export, allowing for dynamic code modification in real-time, which simplifies file exchanges between designers and developers. By harnessing the power of the Web Platform, crafting distinctive and adaptive layouts becomes a straightforward task with no constraints. Our grid tool is recognized as the most user-friendly and effective grid system on the market. Thanks to our intuitive graphical user interface, coding is not a prerequisite for the design workflow; however, you still produce code that can be fine-tuned by you and your developer partners whenever necessary. This collaborative framework opens up vast avenues for creativity in your joint projects. Every aspect—from colors and sizes to fonts and margins—will be displayed exactly as intended for the end-users, removing any guesswork for developers regarding the designer's intent. Ultimately, this cohesive integration guarantees that your projects are carried out with both clarity and accuracy, promoting a more streamlined and productive workflow for all participants. This innovative approach not only enhances collaboration but also empowers teams to push the boundaries of design and functionality.

Chetu serves as a worldwide software development enterprise, delivering tailored technology solutions and support services to businesses across the globe at competitive prices. Its distinctive software delivery approach is crafted to address client requirements, making Chetu a comprehensive source for a wide array of software technology solutions. Headquartered in Sunrise, Florida, the company operates sixteen offices in the U.S., Europe, and Asia, boasting a team of over 2,200 software professionals skilled in more than 40 industry verticals. Chetu stands out as a reliable backend technology ally, facilitating the rapid development of desktop, mobile, and web applications with on-demand developers dedicated to advancing your business's objectives. This commitment to client success ensures that businesses can adapt rapidly to changing market demands while leveraging cutting-edge technology.