If you’re looking for a free mobile app builder, try out Glide for its intuitive design and creative freedom, AppSheet for building efficient internal business apps, and bolt.new if you’re a techie eager to prototype your app ideas within minutes.

• Adalo – the best overall free no-code mobile app builder
• Bubble – the best for creating complex, dynamic web and mobile apps
• Microsoft Power Apps: The Best Low-Code Platform for Enterprises
• Thunkable – the best for building native iOS and Android apps effortlessly
• AppGyver – the best free enterprise-grade app builder with advanced features
• Softr – the best for building membership sites, marketplaces, and community apps
• FlutterFlow – the best free app builder for developers seeking greater control
• AppSheet – the best for automating workflows with data-driven app creation
• BuildFire – the best for scalable and customizable business app solutions
• Bolt.new: For rapidly building simple web apps and MVPs with minimal setup.

When selecting the top free no-code app builders, I focused on platforms that:

• Require No Credit Card Upfront: Ensuring you can explore without financial commitment.
• Offer Free Versions (Not Just Trials): Allowing unlimited time to learn and build at your own pace.
• Truly No-Code: Enabling app creation through intuitive interfaces without any coding.

Additional considerations included:

• Ease of Use: Platforms with user-friendly interfaces for quick onboarding.
• Robust Support Ecosystems: Access to tutorials, guides, and active user communities for assistance.
• Upgrade Options for App Store Publishing: Availability of paid plans that support publishing to major app stores.
• Pre-made Templates & Components: Availability of customizable templates and elements to expedite development.
• Integrations: Compatibility with third-party services like payment gateways and APIs to enhance functionality.

These criteria ensure a smooth, supportive, and flexible app development experience without upfront costs.

10 Low-Code and No-Code App Builders of 2025

Firebase Studio, announced in April 2025, is Google’s bold leap into the no-code and low-code space, offering a cloud-based development environment that lets anyone build full-stack, AI-infused apps with ease. Powered by Gemini, this free platform combines rapid prototyping, seamless integrations, and production-ready scalability, making it a standout choice for startups, entrepreneurs, and developers in 2025.

Why Firebase Studio Stands Out

• AI-Driven Development: Describe your app idea in natural language, and Gemini generates a working prototype in minutes—no coding required. From there, tweak designs or dive into code for deeper customization.
• Cloud-Based Simplicity: No downloads or setups. Build, test, and deploy apps directly from your browser, with real-time collaboration tools for teams.
• Firebase Ecosystem: Tap into Google’s robust backend services like Firestore for databases, Firebase Authentication for secure logins, and Firebase Hosting for instant deployment.
• Flexible for All Skill Levels: Non-coders can stick to drag-and-drop interfaces, while developers can import projects, write custom code, or export to frameworks like Node.js, Python, or Go.
• Cost-Effective Power: Completely free in its preview phase, Firebase Studio rivals premium tools costing hundreds monthly, delivering enterprise-grade features without the price tag.

Key Features:

• Prompt-Based Prototyping: Turn ideas into apps with simple text prompts, like “build a to-do app with a blue theme.”
• Scalable Infrastructure: Backed by Google Cloud, your apps handle growth effortlessly, from dozens to millions of users.
• Built-In AI Tools: Add smart features like chatbots or recommendation engines without complex coding.
• Template Library: Kickstart projects with pre-built templates for e-commerce, social platforms, and more.

1. Adalo: the best overall free no-code mobile app builder

If you’ve ever wanted to build an app but thought it was too hard or expensive, Adalo is here to change your mind. It’s a no-code app builder that lets you create almost any kind of app—like a tool for managing projects, a booking system for your business, or even an app for your customers. The best part? You don’t need to know how to code. With its easy drag-and-drop interface, you can start building your app right after signing up.

Key Features:

1. Easy Design Tools:
   Adalo lets you move things around on the screen, resize images, and tweak text until everything looks just right. It’s like designing on a canvas!
2. Magic Text (AI Help):
   Adalo has a cool AI feature called Magic Text. It automatically creates new parts of your app based on your data, saving you tons of time.
3. Helpful Community:
   If you ever get stuck, Adalo has tons of tutorials, guides, and a friendly community forum to help you out.
4. Works with Other Tools:
   You can connect Adalo to tools like Zapier and Stripe, so you can add extra features or even let people pay you through your app.

Who Should Use Adalo?

Adalo is perfect for:

• Beginners who want to try building an app for the first time.
• Small business owners who need a custom app for their team or customers.
• Entrepreneurs who want to test their app ideas quickly.

Pricing: Free and Paid Plans

Adalo’s free plan is awesome for getting started. It includes:

• Unlimited prototypes (you can build as many test apps as you want).
• 200 database entries (great for testing features).
• Stripe integration (so you can try out payments).

If you need more advanced features, Adalo’s paid plans start at $45/month (if you pay yearly). These plans let you publish your app to app stores, use custom domains, and get more database space.

Why Choose Adalo?

Adalo is simple enough for beginners but powerful enough to create professional apps. Whether you’re building your first app or launching a business tool, Adalo makes it easy and fun.

2. Bubble: The Most Flexible No-Code Web App Builder

If you need a powerful no-code platform that can handle both simple and complex applications, Bubble is a top choice. While it primarily focuses on web apps, you can also use it to build mobile apps through Progressive Web Apps (PWAs). Whether you're a startup founder or an entrepreneur looking to create a scalable product, Bubble offers an advanced visual editor and a robust ecosystem of plugins to bring your ideas to life—without writing a single line of code.

Key Features:

1. Full-Stack Development Without Code:
   Bubble is more than just a front-end builder—it allows you to create dynamic applications with databases, user authentication, and workflows.
2. AI-Powered Tools:
   Bubble includes AI-assisted design features, making it easier to generate and refine UI components quickly.
3. Extensive Plugin Ecosystem:
   Need to integrate Stripe, Google Maps, or Zapier? Bubble has a huge plugin library that extends your app’s capabilities.
4. PWA Support for Mobile Apps:
   While Bubble doesn’t create native mobile apps, it enables PWA support, allowing your web app to function smoothly on mobile devices.

Who Should Use Bubble?

• Startups looking to build and launch MVPs (Minimum Viable Products) fast.
• Web app developers who want more customization without writing code.
• Businesses that need powerful workflows and database-driven apps.

Pricing: Free and Paid Plans

Bubble’s free plan lets you explore the platform and build test apps. However, to deploy live apps, you’ll need a paid plan, which starts at $29/month. More advanced plans allow for custom domains, API integrations, and better server performance.

Why Choose Bubble?

Bubble is ideal if you're looking for a no-code platform with deep customization. Whether you're building a prototype or a full-fledged SaaS business, Bubble gives you complete control over your app’s design, logic, and data—without the need for coding expertise.

3. Microsoft Power Apps: The Best Low-Code Platform for Enterprises

If you’re in the Microsoft ecosystem and need a powerful low-code tool for enterprise applications, Microsoft Power Apps is an excellent choice. With its drag-and-drop tools and deep integration with Microsoft 365, Azure, and Power Automate, Power Apps enables businesses to build custom apps for automation, data management, and workflow optimization.

Key Features:

1. Seamless Integration with Microsoft Services:
Power Apps connects effortlessly with SharePoint, Excel, Dynamics 365, Teams, and Azure, making it a go-to choice for corporate users.

1. AI Builder for Smart Applications:
   With AI Builder, you can easily add features like text recognition, prediction models, and process automation to your apps.
2. Drag-and-Drop App Builder:
   No coding experience? No problem! Power Apps offers an intuitive visual interface to build applications with pre-built templates and easy workflow automation.
3. Enterprise-Grade Security & Compliance:
   Since it's backed by Microsoft’s cloud infrastructure, Power Apps ensures strong security, scalability, and compliance with enterprise standards.

Who Should Use Microsoft Power Apps?

• Large enterprises looking to automate workflows and digitize internal processes.
• Corporate teams needing a custom CRM, HR management system, or data tracking dashboard.
• Businesses relying on Microsoft 365 and Azure for day-to-day operations.

Pricing: Subscription-Based Model

Power Apps pricing starts at $5 per user/month for basic apps and scales up based on usage and advanced features. Businesses can also purchase AI Builder add-ons for enhanced automation.

Why Choose Microsoft Power Apps?

For businesses already using Microsoft 365 or Azure, Power Apps is a no-brainer. It provides enterprise-level customization, automation, and integration—allowing companies to streamline operations, save costs, and increase productivity with minimal coding.

4. Thunkable – The Best for Building Native iOS and Android Apps Effortlessly

If you’re looking for an easy way to build a mobile app that works on both iOS and Android, Thunkable is a great choice. With its no-code approach, you can create fully functional mobile apps using drag-and-drop components—no programming experience required! Thunkable makes it easy to design, test, and launch your app, all from one platform.

Key Features:

1. Visual Drag-and-Drop Interface: Thunkable allows you to design your app by simply dragging and dropping UI components. No coding skills? No problem!
2. Cross-Platform Compatibility: Your app automatically works on both iOS and Android, saving you time and effort.
3. Live Testing: With Thunkable’s Live Testing feature, you can instantly see how your app looks and works on a real device.
4. Pre-Built Components: Choose from a wide range of pre-built components to add functionality to your app, such as navigation, buttons, and media players.
5. Third-Party Integrations: Thunkable connects with tools like Firebase, Airtable, and Web APIs, making it easy to add databases and extra features.

Who Should Use Thunkable?

Thunkable is perfect for:

• Beginners who want to build an app without learning to code.
• Educators and students looking for an easy way to create mobile apps for projects.
• Indie developers who want to launch apps quickly with minimal technical effort.

Pricing: Free and Paid Plans

Thunkable offers a free plan that lets you build and test your app, but you’ll need a paid plan to remove the Thunkable branding and publish to app stores. Paid plans start at $15/month.

Why Choose Thunkable?

Thunkable is one of the easiest ways to build a mobile app without writing code. Whether you’re a beginner, a student, or a small business owner, Thunkable gives you all the tools you need to create a high-quality app.

5. AppGyver – The Best Free Enterprise-Grade App Builder with Advanced Features

AppGyver is a no-code and low-code platform designed for building professional, enterprise-grade applications. Backed by SAP, it offers advanced development features without requiring coding skills. Whether you need an internal business tool or a customer-facing app, AppGyver provides the power and flexibility to bring your ideas to life.

Key Features:

1. Advanced Logic and Visual Programming: AppGyver allows you to build complex applications using a powerful visual logic editor, making it suitable for more advanced use cases.
2. Backend Integration: It connects seamlessly with databases, APIs, and cloud services, making it perfect for enterprise applications.
3. Responsive Design: Your app automatically adjusts to different screen sizes, whether on mobile, tablet, or desktop.
4. Performance Optimization: AppGyver is designed for scalability, ensuring your app runs smoothly even with large amounts of data.
5. Collaboration Tools: Teams can work together on projects in real-time, making it an excellent tool for businesses.

Who Should Use AppGyver?

AppGyver is perfect for:

• Enterprises and businesses that need powerful, scalable apps.
• Developers looking for a no-code platform with advanced customization.
• Organizations that require internal apps for workflow automation.

Pricing: Completely Free

Unlike many other platforms, AppGyver offers its core features for free, making it one of the best choices for enterprises that want a high-quality app builder without paying subscription fees.

Why Choose AppGyver?

If you need an enterprise-grade no-code platform with advanced features and deep backend integrations, AppGyver is an unbeatable choice. It’s free, powerful, and built for scalability.

6. Softr – The Best for Building Membership Sites, Marketplaces, and Community Apps

Softr is a no-code platform designed specifically for creating client portals, membership sites, and online marketplaces. It transforms your Airtable data into a fully functional web app, allowing you to build professional-grade applications without any coding.

Key Features:

1. Customizable UI: Softr provides a variety of templates and design tools that make it easy to create visually appealing web apps.
2. Seamless Database Integrations: You can connect Softr to Airtable, Google Sheets, and other databases, making it simple to manage your data.
3. User Authentication: Softr supports login and membership features, making it ideal for gated content, paid memberships, and client portals.
4. Built-In Payment Processing: Easily integrate Stripe to accept payments for subscriptions, memberships, or marketplace transactions.

Who Should Use Softr?

Softr is perfect for:

• Content creators who want to monetize their audience with a membership site.
• Startups looking for an easy way to build a marketplace or web app.
• Community managers who need a platform to manage users and content.

Pricing: Free and Paid Plans

Softr offers a free plan with basic features, while premium plans start at $24/month for more advanced customization and integrations.

Why Choose Softr?

Softr is an excellent choice for anyone looking to build a web app quickly, especially for membership sites, marketplaces, and client portals. It’s easy to use, integrates seamlessly with Airtable, and offers a smooth user experience.

7. FlutterFlow – The Best Free App Builder for Developers Seeking Greater Control

FlutterFlow is a low-code app builder that leverages Google’s Flutter framework, offering deep customization and the ability to export clean Flutter code. It’s perfect for developers who want speed without sacrificing flexibility.

Key Features:

1. Google Firebase Integration: FlutterFlow connects with Firebase for backend services, making it easy to add authentication, databases, and cloud functions.
2. AI-Enhanced Features: The platform includes AI-powered tools for automating design and generating components, speeding up development.
3. Custom Code Support: Unlike many no-code tools, FlutterFlow allows developers to insert their own custom Dart code for maximum control.
4. Exportable Code: You can export your project as Flutter code and continue development in your preferred IDE, ensuring flexibility and scalability.

Who Should Use FlutterFlow?

FlutterFlow is perfect for:

• Developers who want a low-code solution with full code export capabilities.
• Startups that need fast app development with deep customization.
• Businesses looking for a flexible mobile app solution without starting from scratch.

Pricing: Free and Paid Plans

FlutterFlow offers a free plan with essential features, while premium plans start at $30/month for access to more advanced capabilities like API integrations and custom functions.

Why Choose FlutterFlow?

If you’re a developer looking for a no-code platform that doesn’t limit your flexibility, FlutterFlow is an excellent choice. It combines the ease of a visual builder with the power of Flutter, allowing you to create high-quality mobile apps efficiently.

8. AppSheet – The Best for Automating Workflows with Data-Driven App Creation

AppSheet is a Google-backed no-code platform that allows users to create data-driven apps directly from spreadsheets and databases. With AI-powered automation and deep integration with Google Workspace, it helps businesses streamline workflows, automate tasks, and enhance productivity—all without writing a single line of code.

Key Features:

1. AI-Powered Automation: Automate repetitive tasks like approvals, notifications, and data processing with built-in AI.
2. Google Workspace Integration: Works seamlessly with Google Sheets, Drive, Forms, and BigQuery for easy data management.
3. Offline Functionality: Apps work offline and sync automatically when reconnected.
4. Advanced Business Logic: Use expressions, automation rules, and dynamic formulas to build complex workflows.
5. Cross-Platform Compatibility: Apps work on mobile, tablet, and web without extra development.

Who Should Use AppSheet?

AppSheet is perfect for:

• Businesses that need workflow automation and app creation from existing data.
• Operations and logistics teams managing inventory, field services, and workforce tracking.
• Non-technical users who need powerful automation without coding.

Pricing: Free and Paid Plans

AppSheet offers a free plan with limited features. Paid plans start at $5/user/month, with higher-tier plans for enterprise features like advanced security and automation.

Why Choose AppSheet?

If your business relies on spreadsheets and manual workflows, AppSheet transforms them into powerful, automated apps—saving time and increasing efficiency.

9. BuildFire – The Best for Scalable and Customizable Business App Solutions

BuildFire is a highly scalable app builder designed for businesses needing complex, customizable apps. It offers an extensive plugin marketplace, white-label solutions, and custom development services, making it a top choice for companies looking to create feature-rich apps without technical limitations.

Key Features:

1. Plugin Marketplace: Access a wide range of pre-built plugins for push notifications, social media, eCommerce, and more.
2. White-Label Solutions: Create fully branded apps with custom themes and UI components.
3. Enterprise-Grade Security: BuildFire provides secure, scalable infrastructure for large businesses.
4. Custom Development Services: If you need advanced functionality, BuildFire’s developers can custom-code features for your app.
5. Cross-Platform Support: Build once and deploy on iOS, Android, and web.

Who Should Use BuildFire?

BuildFire is perfect for:

• Businesses needing highly customizable, scalable mobile apps.
• Organizations looking for white-label and enterprise solutions.
• Companies that want a mix of pre-built features and custom development.

Pricing: Free and Paid Plans

BuildFire offers a free trial, but its paid plans start at $189/month, with enterprise pricing for large-scale deployments.

Why Choose BuildFire?

If you need a business-grade app builder that combines pre-built tools, customization, and scalability, BuildFire is a top-tier solution.

10. Bolt.new – For Rapidly Building Simple Web Apps and MVPs with Minimal Setup

If you need to quickly build a web app without spending weeks on development, Bolt.new is a game-changer. This AI-powered no-code platform allows startups, solopreneurs, and developers to create functional web apps in minutes. With minimal setup and a streamlined interface, you can go from idea to deployment faster than ever.

Key Features:

1. Instant Deployment – Get your app live with just a few clicks, without worrying about servers or hosting.
2. Simple UI Editor – Drag, drop, and tweak your design effortlessly with an intuitive interface.
3. AI-Assisted Development – Bolt.new’s AI can suggest layouts, optimize workflows, and even generate components to speed up your build.
4. Minimal Coding Required – While no coding is needed, developers can add custom code for more flexibility.

Who Should Use Bolt.new?

Bolt.new is perfect for:

• Startups looking to test app ideas quickly without major investment.
• Solopreneurs who need a simple app for their business or side project.
• Non-technical users who want to create web apps with minimal effort.

Pricing: Free and Paid Plans

Bolt.new offers a free plan with essential features. Paid plans start at $20/month, unlocking more advanced customization, integrations, and priority support.

Why Choose Bolt.new?

If you need to build and launch a simple web app or MVP without the hassle, Bolt.new is a fantastic choice. It’s lightweight, AI-enhanced, and designed for speed—perfect for getting your ideas off the ground fast.

How to Choose the Right Platform?

• For startups & solopreneurs → Bolt.new, Adalo, Bubble
• For enterprises → AppGyver, BuildFire
• For mobile app development → Thunkable, FlutterFlow
• For workflow automation → AppSheet
• For community-driven apps → Softr

Final Thoughts on No-Code in 2025

No-code and low-code tools are no longer just for beginners—they are now powerful enough for businesses, developers, and enterprises alike. In 2025, AI-driven platforms like FlutterFlow, AppSheet, and Bolt.new are making app creation faster and smarter than ever.

Whether you're a startup founder, a business owner, or a developer, there’s a no-code platform that fits your needs. The future is all about building faster, smarter, and with fewer barriers—so why not start today? 

FAQ – No-Code & Low-Code App Builders

1. What is the difference between no-code and low-code platforms?

No-code platforms let you build apps without writing any code, using drag-and-drop tools and visual workflows. Low-code platforms, on the other hand, allow some coding for added flexibility and customization. No-code is great for beginners, while low-code is ideal for developers who need more control.

2. Can I publish my app to the App Store or Google Play with these platforms?

Yes! Platforms like Thunkable, Adalo, FlutterFlow, and BuildFire allow you to publish mobile apps directly to Google Play and the Apple App Store. However, some free plans may not include publishing, so you might need a paid plan.

3. Are these no-code app builders really free?

Most platforms offer a free plan with basic features, but to access advanced tools, custom domains, or app publishing, you’ll often need a paid plan. Pricing varies by platform, with plans starting from $20 to $50 per month.

4. Which platform is best for beginners with no tech experience?

If you’re completely new, Adalo, Softr, and Glide are the easiest to start with. They have simple drag-and-drop editors and plenty of templates to help you build your first app without any coding skills.

5. Can I integrate my app with third-party services like Stripe or Google Sheets?

Yes! Many platforms support third-party integrations. For example, Adalo, Bubble, and Softr work with Stripe for payments, while AppSheet and Glide connect with Google Sheets for real-time data updates. Always check if your required integration is available before choosing a platform.