Best Web App Development Apps for iPhone of 2025

EASA enableds a unique method of deploying Excel spreadsheets as secure, custom web applications. These apps can be deployed within a web portal for use by internal or external staff, including partners, resellers, suppliers or customers as well as subscription based applications (SaaS). Unlike competing solutions, sophisticated spreadsheets with VBA, macros and add-ins can be deployed with EASA, and logic and formulas are never converted but simply reused. In addition, EASA enables additional functionality above and beyond most spreadsheets, including (true) database functionality, integration and workflow management. Common use-cases include the deployment of spreadsheets used for CPQ (configure price quote),insurance raters, financial analytics and reporting, engineering calculations, and many more. Before committing to lengthy and risky development projects, or transferring all your Excel logic into commercial solution, have a look at EASA. Customers include companies such as AIG, Voya, HP and Caterpillar and is well worth exploring further.

Alpha Anywhere offers the industry's only low-code/no-code app development platform to help users across organizations craft secure, data-driven business apps with outstanding user experiences.  Alpha Anywhere low-code software saves developers time building cross-platform apps that can integrate with existing systems of record and workflows, and work offline. Apps can validate data entries against offline and online databases, trigger email reports and SMS texts, generate custom reports, and include additional security or authentication to protect corporate data.  Key features include robust offline capabilities, rich data integration (API) and full-stack development. The platform includes pre-built app templates, a rich knowledge base, free videos, and tutorials for implementing advanced features. To speed digital transformation, the no-code app builder (Alpha TransForm) allows non-developers to digitize paper forms. The software crafts mobile forms in minutes, and includes a powerful data analytics engine. Develop and design unlimited apps for free. Only pay when you deploy your app.

Flutter is a user interface toolkit developed by Google that enables the creation of stunning, natively compiled applications for mobile, web, and desktop platforms from a single codebase. With its Stateful Hot Reload feature, you can bring your app to life in mere milliseconds. The toolkit offers a vast array of fully-customizable widgets that allow developers to construct native interfaces in just minutes. This swift development process emphasizes delivering features that enhance the native user experience. Its layered architecture provides extensive customization options, leading to rapid rendering and designs that are both expressive and adaptable. Flutter’s widgets are designed to accommodate essential platform-specific variations, including scrolling, navigation, icons, and fonts, while the Flutter code is compiled into native ARM machine code using Dart's native compilers. The hot reload capability significantly streamlines workflows, enabling developers to experiment, create user interfaces, introduce new features, and resolve bugs more efficiently. With Flutter, you can enjoy sub-second reload times without losing the state of your application, whether you're working on emulators, simulators, or physical devices. This seamless experience fosters a more agile development process, making it easier to innovate and iterate on app designs.

Ionic Framework is an open-source UI toolkit that allows you to build high-quality, performant mobile and desktop apps with web technologies HTML, CSS and JavaScript. It also integrates with popular frameworks such as React and Angular. Install Ionic to get started or follow our First App Tutorial for the core concepts. Installation Guide. Guides that will guide you through the installation of the framework and setting it up. UI Components. Explore Ionic Framework's beautiful UI component library. Native Functionality. Integrate native device plugins like Bluetooth, Maps and HealthKit. Theming. Learn how to modify and customize the visual design of your Ionic app to suit your brand. Overview. Overview. Ionic Framework focuses primarily on the frontend UX of an app's UI interaction -- UI controls and interactions, gestures, animations. It is easy to use and integrates well with other libraries or frameworks such as Vue, React, and Angular.

Appery.io serves as a low-code development platform that simplifies the creation of hybrid mobile apps, web applications, and progressive web apps (PWAs). The process of designing a unique app interface has become remarkably straightforward. By utilizing the efficient drag-and-drop capabilities combined with JavaScript's functionality, you can transform your concept into a fully operational application within days instead of taking months. Appery.io supports the development of web, PWAs, and mobile apps seamlessly. Applications crafted with Appery.io are designed to function flawlessly and maintain an appealing aesthetic across a variety of popular devices and operating systems. You can launch your mobile applications on the App Store and Google Play or deploy them as web apps and PWAs, all from a unified codebase. Our user-friendly low-code platform ensures that even those who are new to app development can easily learn and succeed. Meanwhile, experienced developers can continue to utilize their preferred frameworks like Ionic and Angular while benefiting from enhanced visual tools that elevate their workflow and efficiency. This combination of accessibility and advanced features makes Appery.io a versatile choice for developers at any skill level.

platformOS works with brands like Intel, Arab Bank, NEOM.com, Hallmark, UiPath, Spark Digital (NZ), and funded startups, delivering 100% business rule flexibility for web applications, with a strong pedigree in multi-sided marketplaces. Whether Progressive Web Apps, IoT integration, native Mobile or any Web Browser supported frameworks like React, Angular, Node.js etc, platformOS meets the Enterprise scaling needs to build and run any and every business application scenario. As an APIs-for-Everything 'low code' application development platform’, platformOS offers an advanced developer / web agency supported ecosystem supporting Channel Partners and Enterprise Clients building powerful, zero limits, API centric solutions; with a much shortened time to market (and lower cost) that what is typical, especially for multi-sided marketplaces. In addition, platformOS provides multi-cloud devops infrastructure support “out of the box” which saves many thousands in operational costs.

Build enterprise apps 20x faster with 100x less code. Oracle Application Express (APEX) is a low-code development platform that enables you to build scalable, secure enterprise apps, with world-class features, that can be deployed anywhere. Using APEX, developers can quickly develop and deploy compelling apps that solve real problems and provide immediate value. You won’t need to be an expert in a vast array of technologies to deliver sophisticated solutions. Focus on solving the problem and let APEX take care of the rest. Oracle APEX is the world’s most popular low-code platform for enterprise apps. See how customers are using APEX, get started today, and become a part of the community. Did you know that if you have Oracle Database, you already have Oracle APEX? APEX is a fully supported no-cost feature of Oracle Database – the most complete, integrated, and secure data platform for any scale deployment. Using APEX, developers can quickly develop and deploy compelling apps that solve real problems and provide immediate value.

Kissflow is an easy-to-use, low-code platform for custom application development tailored to business operations. Kissflow empowers process owners and IT developers to automate and build processes and applications for internal business operations.

Create applications with confidence by leveraging Claris FileMaker for your digital transformation journey. Effortlessly design tailored solutions that address your current and future business challenges, boosting your organization's efficiency and tapping into your team's innovative capabilities for improved results. Is there a complex issue your business is facing? FileMaker empowers you to create that solution yourself, equipped with all the essential tools for hands-on development or collaboration with professional developers for advanced insights. The platform is designed for immediate use; with user-friendly templates, a drag-and-drop interface, and a straightforward graphical user experience, you'll be crafting applications in no time. Once you're set, your creations can go live instantly across all devices, showcasing the true power of FileMaker. If you're pressed for time and need a solution quickly, you're likely not the only one. Check out the Marketplace to discover a variety of resources, including templates, components, and fully developed vertical market applications to kickstart your custom app journey. With FileMaker, the possibilities for innovation are at your fingertips.

A reliable and flexible solution for developing mobile applications. The truth is, the demand for app creation is high, yet there is a scarcity of IT resources to fulfill that need. This is where AppSheet comes in, a no-code development tool that empowers anyone to create and launch applications. It enables your business users, along with various team members, to take charge of app creation. However, it's crucial to maintain centralized oversight and control through AppSheet for the Enterprise. This platform serves as a dependable resource for constructing, distributing, and overseeing mobile applications. It fosters innovation, adaptability, and responsiveness within your organization while ensuring robust security and governance measures are in place. By connecting data and applications, it offers a seamless platform that integrates fully with Google Workspace. You can also link with Google Workspace tools such as Gmail, Sheets, and Spaces, while connecting with external applications like Office 365, Dropbox, and Salesforce.com. Additionally, it allows for integration with SQL databases, Apigee, REST APIs, and OData, making it a comprehensive solution for all your app development needs. Ultimately, AppSheet not only simplifies the app creation process but also enhances collaboration across teams.

The Neptune DX Platform [Neptune DXP] is a rapid application development platform. This means we build on a low-code/no-code app development approach, enabling Neptune DXP to digitize and optimize business processes and user interfaces. At its core, our enterprise app development platform consists of two modules with comparable functionality and approaches: the Neptune DXP - SAP Edition (an SAP ABAP add-on) and Neptune DXP - Open Edition (Node.js-based edition). Both installation variants of Neptune DXP enable faster enterprise application development, code reusability and compact change management. Our approach is that Neptune DXP with our two editions offers both, the leading central platform for integrated and scalable app development and, thanks to our direct NetWeaver ABAP integration, the best interface available on the market to all SAP systems (incl. SAP S/4HANA and C/4HANA).

sterlo, an Enterprise No-Code Platform, allows users to create Web and Mobile Apps in a code-free setting. Designed to empower companies of all sizes and across different industries, sterlo provides unparalleled freedom and flexibility in building fully-functional applications. sterlo has a variety of features including secure authentication, custom data connection, document management system and communication management. sterlo is a digital transformation platform that facilitates digital transformation in a meaningful way and changes the way applications are developed around the world.

With Microsoft Power Apps, everyone can now quickly create and share low-code applications. Rapidly build low-code apps to improve your organization's agility and solve difficult problems. Your team can build and launch apps immediately using pre-built templates. They can also be used for drag-and-drop simplicity and quick deployment. Then, roll out continuous improvements as necessary. Give everyone the power to build the apps they need with advanced functionality previously only available to professional developers--including pre-built AI components. Professional developers have the tools to seamlessly extend app capabilities using Azure Functions and custom connectors for proprietary or on-premises system. Connect your apps with hundreds of data sources using a collection of more than 260 connectors. The Common Data Service allows you to bring your data together as one source of truth. This will allow you to modernize processes and customize and extend Office 365, Dynamics 365, and other products.

Managing your tasks, projects, and team effectively is crucial, and with Amazon Honeycode, you have the opportunity to create an application that helps you meet your objectives without any programming skills. As your business evolves, your personalized Honeycode app can be modified to reflect these changes seamlessly. Any alterations made to your app or its data are immediately communicated to your team, ensuring everyone stays informed. You can customize your Honeycode application so that each member of your team only accesses the relevant information they require. Moreover, your tailored Honeycode app can be developed for both web browsers and mobile devices, allowing your team to collaborate from any location. Additionally, you can set your Honeycode app to automatically alert the team when updates occur or send reminders for tasks that require their attention, promoting a more organized workflow. This flexibility and functionality make Honeycode an invaluable tool for any team striving for efficiency.

GoodBarber is a French App Builder that allows users to create native mobile apps on iOS and Android, and PWAs (Progressive Web Apps) without having to code. GoodBarber can reduce the cost of creating apps by automating the process. GoodBarber has more than 40,000,000 apps downloaded each year. GoodBarber is constantly receiving feedback to ensure that its apps are of the highest quality, performance, and robustness. GoodBarber's offering consists of 3 main products - eCommerce apps: Providing a seamless shopping experience on smartphones is a requirement for online business. Content Management apps: for content editor, community manager, or local business manager. To reach your audience, your message must be available on multiple channels. Your readers will be able to access it via a native mobile app on iOS and Android, or a PWA. - Reseller Program: Create and sell apps without programming

A web-based solution that allows businesses to develop applications using component library, live testing, event blocks, etc. Thunkable allows you to create beautiful native apps that are easy to use without any programming. Your app can be published on Android, iOS, or the Web. Incubated at Google, MIT, and backed by YCombinator. No coding required. One project, three cross platform apps. With lottie animations, you can add motion and smooth transitions into your app. Every Thunkable app project can be automatically created as a native Android, native iOS, or mobile web app. It's quite magical. Start a new project or modify an existing sample app from our growing collection of open-sourced projects. Thunkable is home to an engaged and active community that can help you with any app-building questions. Live chat support is also available. You can create your own apps by simply dragging and dropping your favorite parts and connecting them with blocks.

Builder Studio allows you to create custom software effortlessly, transforming any concept into a functional application without needing to write code or consult with developers or agencies. You can receive fixed pricing and set your project timeline right from the beginning, ensuring clarity and transparency. With our unique AI-driven approach, we oversee a vast team of more than 2,000 skilled software developers worldwide, ready to collaborate on your project with minimal delays, which ultimately saves you money. These experienced professionals are committed to delivering your vision promptly and accurately, circumventing the common pitfalls of custom software development. Instead of starting from ground zero, leverage our collection of around 500 essential features—like user authentication, secure payment processing, and shopping cart functionalities—that comprise the majority of everyday software needs. We refer to these as building blocks, which you can easily combine to suit your specific requirements. Maintain oversight of your project through an intuitive dashboard, where you can monitor progress and make changes whenever necessary, ensuring that your software aligns perfectly with your expectations. This hands-on approach empowers you to be an active participant in the development process without the usual complexities involved.

OutSystems stands out as the leading low-code platform tailored to assist users in creating and deploying superior applications more efficiently. By merging the efficiency of low-code development with robust mobile and enterprise integration features, OutSystems empowers users to visually design and oversee their complete application portfolio, coordinate interconnected applications and components, integrate smoothly with current systems, and enhance DevOps workflows. This holistic approach significantly accelerates the app development lifecycle, ensuring that businesses can respond swiftly to changing market demands.

Create flawless, single-codebase applications for Mobile, Web, and Desktop utilizing C#, XAML, and .NET, which is the pioneering C# & XAML platform that is free and open-source for developing genuine single-source, multi-platform applications. Achieve a remarkable 99% reuse of business logic and UI components across native mobile, web, and desktop environments, ensuring you maintain pixel-perfect precision in your design while having the flexibility to implement platform-specific features or a unique aesthetic for your application. Experience the familiarity and depth of C# and XAML, enhanced by productivity features such as hot reload, hot restart, and edit-and-continue capabilities. You can utilize well-known editors like Visual Studio, Visual Studio Code, or Rider to streamline your development process. Additionally, both community-driven and official support options are available, including chat, ticketing, and even screen-sharing assistance to help you troubleshoot and enhance your experience. Your development journey is backed by a vibrant community, ensuring you never feel alone in tackling challenges.

Simplify, Automate, and Innovate in Software Development GeneXus is a cutting-edge Low-Code Platform powered by Artificial Intelligence, designed to simplify, automate, and future-proof the software development process. By focusing on modeling applications instead of writing code, GeneXus automatically generates complete solutions, from user interfaces to backend systems. This approach reduces complexity, accelerates time-to-market, and ensures effortless adaptability to emerging technologies. With over 35 years of expertise, GeneXus empowers organizations to build AI-driven systems, modernize legacy software, and create scalable, mission-critical solutions. It supports web, mobile, and desktop platforms while integrating seamlessly with APIs, databases, and enterprise systems. Trusted in more than 50 countries, GeneXus continues to lead the way as a visionary in the low-code industry.

KnowledgeKube offers a low-code platform designed for the development of highly scalable enterprise applications, fostering enhanced success. Transition from outdated systems effortlessly and at your preferred speed, leveraging a robust low-code solution that meets enterprise standards. Streamline user experiences by digitizing their journeys, allowing individuals to self-serve more effectively while seamlessly publishing across various devices. Our advanced workflow engine simplifies and automates intricate processes, making management effortless. Prepare for the future by developing cloud-ready solutions, starting small and confidently scaling on a fully headless elastic cloud architecture. KnowledgeKube empowers organizations worldwide to accelerate the creation of scalable applications. Users ranging from business professionals to experienced developers and designers can collaborate more efficiently, enabling the rapid development of applications of any scale. With KnowledgeKube, you can significantly reduce the time and costs associated with producing enterprise-level web and mobile applications. Ultimately, this platform empowers your team to innovate and respond to business needs swiftly and effectively.

Avalonia UI allows developers to create multi-platform apps using.NET. Write once, run anywhere. You can save time and concentrate on your product. Avalonia UI is considered a spiritual successor of WPF. It offers a familiar developer experience that allows you to leverage years worth of knowledge and investments. JetBrains deemed Avalonia UI the best framework to modernize their WPF-based tools. It is used by more than 170,000 companies, including 431 on Fortune 500. As Avalonia UI grows in popularity, we've seen tremendous growth in our developer community. Join us to be part of our vibrant, supportive community.

HokuApps, the fastest-growing low-code platform for developing technology solutions, empowers organizations to create innovative technology solutions quickly. Our platform for rapid application development has improved mobile and data integration capabilities, allowing companies to quickly deploy mobile and web apps. We help organizations to accelerate their digital transformation journey and better engage customers, partners, and employees. Our platform is used by dynamic global companies like Teddy Nissan, PTI QCS, and Big Red to develop business applications that delight customers and improve operational efficiency.

Eliminate your IT backlog Flowfinity is an application-development toolkit that enables rapid development and testing, as well as deployment. Our intuitive platform is feature rich and offers a web-based editor, unlimited cloud storage, interactive dashboards and multiple platform support. It also includes a reliable API for integration. This platform is ideal for companies that need to support custom business processes. Flowfinity allows IT and business professionals to create flexible, scalable workflow solutions by using a declarative approach. They don't have to commit the time or resources to writing custom code. This allows business leaders and developers to take control of their systems, enabling them to drive meaningful digital transformation. Are you skeptical about the limitations of low-code/no-code solutions? Try Flowfinity to see how powerful application configurations can be. 14-day free trial

Joget is an open-source platform that allows for digital transformation faster and simpler. It combines the best in business process automation, workflow management, and rapid application development in an easy-to-use, flexible, and open platform. It is both web-based and visual, allowing coders as well as non-coders to quickly build and maintain apps from anywhere, anytime. Joget has more than 3,000 installed users, 400+ enterprise customers, and 12,000 community members worldwide. This platform is used by a wide range of organizations, from Fortune 500 companies to government agencies to small businesses. Joget is a tool that makes it easy to create and adaptable applications for any organization. It also has a low total cost of ownership.