10 Top Python Frameworks for App Development in 2025

Python is the most popular and high-level, general-purpose programming language that supports multiple programming models, including structured, object-oriented, and functional programming. App developers often prefer using Python frameworks for App Development.

Developers often use Pyjnius, a Python library that allows access to Java classes. It can either launch a new Java Virtual Machine (JVM) within the process or connect to an existing JVM, such as the one already running on Android.

According to recent research from Statista, more than 48% of developers use Python frameworks for mobile app development.

What is a Python Framework?

Python frameworks are collections of pre-built modules and packages that help developers handle common tasks efficiently.

They simplify application development by providing ready-made solutions, so developers don’t have to start from scratch.

These frameworks also take care of details like thread management, sockets, and protocols, saving time and effort.

Python is very popular due to its vast range of Python libraries for mobile app development, packages, and frameworks.

Several frameworks for mobile app development and web app development enable seamless, efficient, and swift application development. We’ve listed the best Python app frameworks in this blog.

Python Framework vs Python Library (Main Difference)

In Python development, frameworks and libraries are two different concepts.

Top Benefits of Python Frameworks Every Developer Should Know

Below are the core features that set Python apart from other languages.

• Ease of Learning and Use: Python has a simple English-like syntax, making it suitable for
  beginner and experienced developers.
• Versatility and Flexibility: Python lets developers build native and cross-platform mobile app
  development through frameworks like Kivy and BeeWare.
• Large Ecosystem and Libraries: Python offers immense libraries and frameworks, supporting
  diverse applications suitable for unique business needs.
• Community Support and Resources: A large, active community provides extensive resources,
  support, and open-source tools.
• Integration Capabilities: Python integrates seamlessly with other languages and platforms,
  ideal for apps requiring interaction with web services and databases.
• Scalability and Performance: While not the fastest, Python’s performance is adequate for
  many mobile apps, with options for optimization.
• Cost-Effective Development: Python’s rapid development and free tools help reduce costs and
  speed up time-to-market.

Types of Python Frameworks?

Explore the 3 Types of Python Frameworks: Microframeworks, Full-Stack, and Asynchronous

1-Micro Frameworks

A micro-framework is easy to use with basic capabilities or features required for web development and does not have added functionalities like form validation and data abstraction layers. These are lightweight and useful for building small applications.

Some popular examples of Micro frameworks are CherryPy, Bottle, Falcon, and Dash.

2-Full-Stack Frameworks

A full-stack framework is an end-to-end solution for web and app development with functionalities like template layouts, form validation, form generators, and so on.

It is the most convenient and popular Python framework since it offers features of back-end functions, front-end interfaces, and databases. 

Some popular examples of Full-stack frameworks are Django, Pylons, CubicWeb, and Giotto

3-Asynchronous Frameworks

The asynchronous framework empowers developers to work on large amounts of concurrent connections, databases, web servers, connection libraries, high-performance networks, etc.

It has gained widespread popularity recently since the development of the Asyncio library.

Some examples of Asynchronous frameworks are Tornado, Growler, AIOHTTP, and Sanic.

Top 10 Python Frameworks You Must Know for App Development in 2025

Explore here a list of Top 10 Python App Frameworks to Use in 2025:

1-Django

Django is a leading Python framework designed for building dynamic mobile and web applications with ease. It leverages a robust Object-Relational Mapping (ORM) system and follows the Model-View-Controller (MVC) pattern, ensuring clean, reusable, and easily maintainable code.

Whether you’re creating simple apps or scaling complex projects, Django’s powerful features make development faster and more efficient.

It has built-in tools like URL routing/parsing, authentication system, form validation, template engine, and caching to ensure a swift development process.

Django follows the DRY (Don’t Repeat Yourself) concept and focuses on rapid app development with a neat design.

This framework is the first choice of developers for any Python project due to its versatility, customization, scalability, deployment speed, simplicity, and compatibility with the latest Python versions.

According to a Stack Overflow survey, Django and Flask are the most popular Python software development frameworks.

Some examples popular examples of apps built with the Django framework are Instagram and Spotify.

Key Features of Django Framework:

• Enables execution of automated migrations
• Robust security
• Enhanced web server support
• Comprehensive documentation
• Vast add-ins with SEO optimization

2-Flask

Flask stands out as a top-rated, open-source Python microframework known for its simplicity and efficiency. The Flask framework comes packed with features like a built-in development server, an intuitive debugger, seamless HTTP request handling, file storage capabilities, and robust client-side session support.

It has a modular and adaptable design and added compatibility with Google App Engine.

Besides Django, Flask is another popular Python framework with the Werkzeug WSGI toolkit and Jinja2 template.

Flask operates under the BSD license, ensuring simplicity and freedom for developers.

Inspired by the popular Sinatra Ruby framework, Flask combines minimalism with powerful capabilities, making it a go-to choice for building scalable and efficient web applications.

Key Features of Flask Framework:

• Jinja2 templating and WSGI compliance
• Unicode-based with secure cookie support
• HTTP request handling capability
• RESTful request dispatch handling
• Built-in server development and integrated unit-testing support
• Plugs into any ORM framework

3-Web2Py

Web2Py is an open-source, full-stack, and scalable Python application framework compatible with most operating systems, both mobile-based and web-based.

It is a platform-independent framework that simplifies development through an IDE that has a code editor, debugger, and single-click deployment.

Web2Py deals with data efficiently and enables swift development with MVC design but lacks configuration files on the project level.

It has a critical feature, a ticketing system that auto-generates tickets in the event of issues and enables tracking of issues and status.

Key Features of Web2py Framework:

• No configuration and installation needed
• Enables use of NoSQL and relational databases
• Follows MVC design with consistent API for streamlining web development
• Supports internationalization and role-based access control
• Enable backward compatibility
• Addresses security vulnerabilities and critical dangers

4-TurboGears

TurboGears is an open-source, full-stack, data-driven popular Python web app framework based on the ObjectDispatch paradigm.

It is meant to make it possible to write both small and concise applications in Minimal mode or complex applications in Full Stack mode.

TurboGears is useful for building both simple and complex apps with its features implemented as function decorators with multi-database support.

It offers high scalability and modularity with MochiKit JavaScript library integration and ToscaWidgets for seamless coordination of server deployment and front end.

Key aspects of TurboGears Framework:

• MVC-style architecture
• Provides command-line tools 
• Extensive documentation
• Validation support with Form Encode
• It uses pylons as a web server
• Provides PasteScript templates

5-Falcon

Falcon is a reliable and secure back-end micro Python application framework used for developing highly-performing microservices, APIs, and large-scale application backends.

It is extensible and optimized with an effective code base that promotes building cleaner designs with HTTP and REST architecture.

Falcon provides effective and accurate responses for HTTP threats, vulnerabilities, and errors, unlike other Python back-end frameworks. Large firms like RackSpace, OpenStack, and LinkedIn use Falcon.

Falcon can handle most requests with similar hardware to its contemporaries and has total code coverage.

Key Features of Falcon Framework:

• Intuitive routing with URL templates
• Unit testing with WSGI mocks and helpers
• Native HTTP error responses
• Optimized and extensible code base
• Upfront exception handling support
• DRY request processing
• Cython support for enhanced speed

6-CherryPy

CherryPy is an object-oriented, open-source, Python micro framework for rapid development with a robust configuration system. It doesn’t require an Apache server and enables the use of technologies for Cetera templating and accessing data.

CherryPy is one of the oldest Python app development frameworks mainly for web development. Applications designed with CherryPy are self-contained and operate on multi-threaded web servers. It has built-in tools for sessions, coding, and caching.

Popular examples of CherryPy apps include Hulu and Juju.

Key features of CherryPy Framework:

• Runs on Android
• Flexible built-in plugin system
• Support for testing, profiling, and coverage
• WSGI compliant
• Runs on multiple HTTP servers simultaneously
• Powerful configuration system

7-Tornado

It is an open-source asynchronous networking Python framework that provides URL handling, HTML support, python database application framework support, and other crucial features of every application.

Tornado is as popular as Django and Flask because of its high-performing tools and features except that it is a threaded framework instead of being WSGI-based.

It simplifies web server coding, handles thousands of open connections with concurrent users, and strongly emphasizes non-blocking I/O activities for solving C10k difficulties. 

Key features of Tornado Framework:

• Web templating techniques
• Extensive localization and translation support
• Real-time, in-the-moment services
• Allows third-party authorization, authorization methods, and user authentication
• Template engine built-in
• HTTP client that is not blocking

8-AIOHTTP

AIOHTTP is a popular asynchronous client-side Python web development framework based on the Asyncio library. It depends on Python 3.5+ features like Async and Awaits. 

AIOHTTP offers support for client and server WebSockets without the need for Callback Hell and includes request objects and routers for redirecting queries to functions.

Key Highlights of AIOHTTP Python Framework:

• Provides pluggable routing
• Supports HTTP servers
• Supports both client and WebSockets without the callback hell.
• Middleware support for web servers
• Effective view building

Also, there are two main cross-platform Python mobile app frameworks

9- Kivy

Kivy is a popular open-source Python framework for mobile app development that offers rapid application development of cross-platform GUI apps.

With a graphics engine designed over OpenGL, Kivy can manage GPU-bound workloads when needed.

Kivy comes with a project toolkit that allows developers to port apps to Android and has a similar one for iOS. However, porting Python apps to iOS currently is possible with Python 2.7.

Features of Kivy Framework:

• Enables custom style in rendering widgets to give a native-like feel
• Enhanced consistency across different platforms with a swift and straightforward approach
• Well-documented, comprehensive APIs and offers multi-touch functionalities

10-BeeWare

BeeWare is another Python framework for Python iOS development & mobile app development that enables developers to code apps in Python and cross-compilation for deployment on several mobile platforms and OS like Android, Linux GTK, iOS, and Windows.

The primary repository of BeeWare gets updated often with added commercial support including technical support, consulting, and training.

Features of BeeWare Framework:

• Enables code reusability
• Provides consistency across apps with the native look and feel
• Includes tools like Briefcase and Toga that are designed for precise functions
• Agile developer community

Also Read: Ruby Vs Python: Which One to Embrace in 2024

How to Pick the Perfect Python Framework for Your App Development?

The most essential factor before selecting the right framework for development is the project’s nature, size, and complexity.

For example, you can opt for a micro-framework for a smaller project while considering full-stack frameworks for larger projects. 

Also, here are some examples of frameworks based on the project’s nature.

Other factors that you can consider before selecting the framework for Android app development for your project are

• Scalability to handle traffic load when they run on several servers
• Core libraries like authentication, data validation, URL mapping/rewriting, and templating.
• Comprehensive documentation with tutorials, sample codes, blogs, and snippets.
• Easy installation of the preferred Python framework.

Top Apps Build with Python Frameworks You Should Know About

Below is the popular apps list using the Python framework:

1. Instagram: Instagram is one of the largest and most popular social media platforms, and Django is used to handle its huge user base and traffic. Its framework scalability and security features are crucial for Instagram’s backend.

2. Spotify: Spotify also uses the Django framework for data analysis and backend services. With the help of this framework recommendations, radio features, and various backend services using Python’s flexibility.

3. Dropbox: It is also a popular platform that uses Custom frameworks of Python for the backend. Its cloud storage service uses Python for server-side operations and desktop client software due to its simplicity and readability.

4. YouTube: Python-based services such as Flask are used for YouTube. This framework is used due to its flexibility for data processing, video delivery, and various APIs.

5. Quora: It is a question-and-answer platform with massive traffic. This platform also used Python and Django in its early development stages, particularly for its backend services.

Also Read: Top 14 Backend Frameworks in 2024 for Development

Why Python Frameworks are a Game-Changer for Mobile App Development?

Python is best suited for creating dynamic applications integrated with CRUD operations and avoiding repetitive coding for activities like authentication and sessions.

It also provides an execution system when you’re building a separate UI with associated logic. 

Python is also the best option when you have strict deadlines and time and resource constraints.

From full-stack and DevOps to AI/ML, data engineering, and data science, Python offers all-around Python App Development options. 

Here are some reasons why Python is the king of programming languages:

• Python’s vibrant range of frameworks, libraries, and tools enables swift development and gives access to code templates.
• Python is a high-level programming language and quite close to English, hence it has a lower learning curve compared to other coding languages.
• Python has a large developer community and rich documentation with new frameworks and libraries being added quite often.

Why OnGraph is the Best Choice for Your Python App Development Needs

Python has several frameworks and selecting the perfect fit can prove tough with several factors to note from budget and complexity to scalability, additional features, learning curve, and so on. 

Choose the perfect solution for your project with OnGraph, a trusted Python development company that provides customized Python development services.

Backed by proven expertise, we excel in top Python frameworks like Django, Flask, TurboGears, Kivy, and Tornado, ensuring scalable and high-performing applications tailored to your needs.

Let us transform your vision into reality with cutting-edge Python solutions!