Best Application Development Software for Gemini 3.5 Flash

JetBrains Junie is an innovative AI coding assistant that works inside many JetBrains IDEs to streamline programming efforts and boost efficiency. This agent leverages advanced AI to help developers write, test, and inspect code without leaving their familiar development environment. Junie offers both code execution and interactive collaboration, allowing programmers to switch between automated code writing and brainstorming sessions for features and improvements. By deeply understanding the codebase, Junie identifies the best ways to tackle tasks and ensures all changes meet quality standards through syntax and semantic checks. It also runs tests to minimize errors and keep the project healthy, freeing developers from routine tasks. Many developers have successfully built complex applications and games using Junie, highlighting its flexibility across different languages and frameworks. The AI adapts to each task’s complexity and workflow, making coding less tedious and more focused on creativity. Whether you are building a simple web app or a complex game, Junie offers smart support throughout the development cycle.

Devin Desktop is an AI-native software development platform that serves as a central command center for managing coding agents, development workflows, and code execution. The platform combines a professional-grade IDE with agent orchestration capabilities, enabling developers to plan tasks, delegate work, review outputs, and collaborate with AI agents from a single interface. Developers can run local and cloud-based agents simultaneously, allowing multiple coding tasks to progress in parallel while maintaining shared context across projects. The platform includes features such as Spaces for shared worktrees, Fast Context for rapid codebase understanding, Supercomplete for predictive coding assistance, and comprehensive code review capabilities. Devin Desktop supports the Agent Client Protocol (ACP), enabling interoperability with different AI models and agent frameworks. The platform integrates with popular developer tools, including GitHub, Slack, Notion, Linear, Stripe, Datadog, Atlassian, and various language servers. Developers can inspect every change made by agents through built-in debugging, tracing, and review tools to ensure code quality and reliability. The platform is designed to streamline both individual and team-based software development workflows while reducing context switching. Devin Desktop enables engineering teams to increase development velocity by combining human oversight with autonomous AI execution.

Android Studio offers the most efficient tools for developing applications for all kinds of Android devices. You can design intricate layouts using ConstraintLayout by establishing constraints between various views and guidelines. With the option to preview your layout on diverse screen sizes, you can select from multiple device configurations or simply adjust the preview window's size. Additionally, you can identify ways to decrease your Android app's size by examining the components of your app's APK file, even if it was not created using Android Studio. This includes reviewing the manifest file, resources, and DEX files. You can also compare two APKs to track how your app's size has evolved across different versions. Furthermore, you can install and execute your applications more swiftly than on a physical device while simulating various configurations and functionalities, such as ARCore, which is Google’s platform for creating augmented reality experiences. With an advanced code editor that offers code completion for Kotlin, Java, and C/C++, you can enhance your coding efficiency, speed up your workflow, and boost your overall productivity. By leveraging these powerful features, developers can create high-quality applications more effectively than ever before.

Utilize our complimentary, collaborative IDE that operates in your browser to write code in over 50 programming languages—no setup time required. Begin coding in your preferred language across any device, operating system, or platform. You can easily invite friends, team members, and colleagues to collaborate in real-time, similar to Google Docs editing. Seamlessly import, execute, and work together on countless GitHub repositories without any manual configurations. Whether you’re interested in Python, C++, HTML, or CSS, our platform allows you to learn and code in whatever language you choose, all in one place. The moment you create a new repl, it becomes live and shareable instantly with others around the globe. Join a community of over 3 million enthusiastic programmers, technologists, creatives, and learners eager to enhance their coding skills. Boost your team's efficiency with dynamic documentation, real-time collaboration features, and effortless remote interviewing options. Additionally, you can build applications programmatically, develop bots, and tailor the IDE with plugins to meet your specific requirements, ensuring a personalized coding experience. This all-in-one platform is designed to make coding more accessible and engaging for everyone.

Cursor is an AI-native integrated development environment (IDE) engineered to transform how software is written, reviewed, and deployed. Trusted by millions of professional developers, it merges human creativity with machine intelligence through features like Agent, a fully autonomous collaborator that turns ideas into executable code, and Tab, an adaptive autocompletion system that predicts your next move with precision. Cursor’s deep codebase indexing allows it to instantly understand large and complex repositories, enabling smart search, refactoring, and context-aware suggestions across files. With multi-model flexibility, developers can choose from leading AI models—OpenAI’s GPT-5, Anthropic’s Claude 4.5, Google’s Gemini 2.5, or xAI’s Grok Code—to match specific performance and reasoning needs. Cursor integrates effortlessly into existing workflows, acting as a teammate in GitHub, Slack, and other key tools. Its interface balances autonomy and control, letting users decide whether to perform quick edits, plan-mode changes, or let the agent operate end-to-end. Designed for individual creators and large enterprises alike, Cursor improves velocity, reduces cognitive load, and enhances collaboration across distributed teams. It’s more than an editor—it’s the next frontier in developer productivity.

Google Antigravity is Google’s next-generation AI IDE, purpose-built to transform software creation through agentic automation and contextual intelligence. It integrates intelligent agents directly into your coding environment, allowing them to plan, execute, and verify tasks across the editor, terminal, and browser in real time. Developers can interact with agents using natural language, refining outputs and validating code through a feedback-driven interface that fosters trust and transparency. Antigravity’s synchronized agentic control ensures that multiple agents work together efficiently, maintaining shared context across workspaces and surfaces. The IDE introduces task-oriented workflows, enabling developers to focus on higher-level architecture and design while agents handle implementation and iteration. With tab autocompletion, smart command execution, and artifact-based verification, Antigravity streamlines the development lifecycle from ideation to deployment. Available at no charge for individuals, it empowers both professionals and hobbyists to achieve new levels of productivity. By combining intelligent autonomy with human oversight, Google Antigravity bridges the gap between traditional development and the agent-first future.

Agent Search on Gemini Enterprise Agent Platform is an advanced search solution that brings Google-level search capabilities to enterprise data and applications. It allows developers to create intelligent search experiences for websites and internal systems using both structured and unstructured data. By incorporating generative AI, the platform replaces basic keyword matching with conversational and context-aware search results. It functions as a ready-to-use retrieval augmented generation (RAG) system, grounding AI responses in enterprise data for improved accuracy. The platform simplifies complex backend processes such as ETL, indexing, and embedding generation, reducing development time significantly. It offers industry-specific solutions for sectors like healthcare, media, and retail, enabling more personalized and relevant search experiences. Developers can also build custom solutions using APIs for vector search, document parsing, and ranking. The integration with vector databases allows for advanced semantic search and recommendation systems. With minimal setup, users can deploy search engines directly into websites or applications. Continuous refinement tools help optimize search performance and relevance. Overall, it empowers businesses to deliver faster, smarter, and more engaging search experiences powered by generative AI.