List of the Top 6 Mobile App Development Software for Microsoft 365 in 2026

Odoo is a highly customizable and open-source software solution that features a wide array of professionally crafted business applications. With its user-friendly database, Odoo addresses various business requirements, encompassing areas such as CRM, Sales, Projects, Manufacturing, Inventory, and Accounting. This versatile software is suitable for businesses of all sizes and budgets, making it an ideal choice for diverse company needs. The cohesive design of Odoo enhances operational efficiency and helps businesses save valuable time. Each module is designed to work harmoniously, providing a fluid experience as users navigate from one application to another. Automation capabilities allow users to streamline numerous tasks that would typically require manual entry across various systems. Odoo fosters collaboration among team members by consolidating all critical business functions onto a single platform, which ultimately enhances productivity and organization within the company. Furthermore, its adaptability ensures that businesses can continually evolve and tailor the system to their changing requirements.

Google AppSheet is a powerful no-code application development and workflow automation platform that enables businesses to create custom mobile and web applications without requiring software development expertise. As part of the Google Workspace ecosystem, AppSheet allows organizations to rapidly build intelligent apps that streamline operations, improve productivity, and automate manual business processes using visual tools instead of traditional coding. Gemini AI enhances the development experience by helping users transform simple ideas and prompts into fully functional applications with suggested workflows, automation logic, and intelligent app features. The platform supports a wide variety of use cases including inventory management, inspections, project tracking, customer support, field operations, onboarding, approvals, logistics, reporting, and data collection for businesses of all sizes. AppSheet includes rich data capture tools such as forms, barcodes, image uploads, signatures, geolocation tracking, and offline mobile functionality that support both office-based and remote work environments. Organizations can build workflow automations with triggers, conditions, branches, notifications, machine learning, optical character recognition, and intelligent document processing to reduce repetitive administrative tasks and improve operational efficiency. AppSheet integrates seamlessly with Google Workspace applications including Google Sheets, Gmail, Google Chat, Google Docs, Apps Script, and Google Drive while also supporting connections to external services such as Salesforce, Dropbox, Office 365, SQL databases, BigQuery, REST APIs, and Apigee. Businesses can create custom Google Chat apps, automate communication workflows, and embed application data directly into Workspace documents through Smart Chips and integrated collaboration features.

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.

Sterlo is an Enterprise No-Code Platform that enables users to develop both Web and Mobile Applications without any coding requirements. Tailored for organizations of varying sizes and across multiple sectors, Sterlo offers exceptional autonomy and versatility in crafting comprehensive applications. With a wide array of functionalities, Sterlo includes secure authentication, custom data connections, a document management system, and communication management tools. Furthermore, Sterlo serves as a catalyst for digital transformation, significantly altering the landscape of application development globally while streamlining processes for businesses. This platform not only enhances productivity but also allows companies to innovate and adapt more rapidly to market demands.

Bryj revolutionizes mobile app development by delivering exceptional experiences swiftly, within budget, and with minimal resources through its comprehensive, AI-driven SaaS platform. Customers enjoy a streamlined journey from concept to ongoing success, thanks to Bryj's unified solution which combines its platform capabilities with an expert team, all available under a single subscription for any global app store. The platform not only fuels and enhances applications that integrate seamlessly with enterprise systems, but also offers intelligent analytics, advanced UX marketing tools, an app configurator studio, and an unparalleled customer experience. With the trust of prominent technology partners such as Salesforce and Microsoft, Bryj has facilitated trillions of user interactions, powered billions of app sessions, and supported the development of hundreds of successful applications. This commitment to quality and innovation positions Bryj as a leader in the mobile app industry.

ACE4J, the Adaptive Calculation Engine for Java, provides a reliable means of converting Excel-based applications into web formats, ensuring cost-effectiveness and simplifying long-term maintenance and support. It boasts a modern formula language built on a robust calculation framework, adept at managing complex Excel formulas with remarkable ease. This capability positions it as an ideal choice for Java web applications that require significant computational power. Specifically designed as a Java API, ACE4J interprets formulas in the Microsoft Excel style and encompasses a comprehensive set of commonly used Excel functions, making it suitable for applications that rely on heavy calculations. Each iteration of the Adaptive Calculation Engine broadens the scope of available formulas and features, incorporating user insights and boosting its functionality. Moreover, the engine can efficiently process thousands of formulas within seconds, highlighting its exceptional performance and efficiency. This impressive speed and versatility render ACE4J an essential tool for developers aiming to enhance their applications effectively. As technology evolves, ACE4J continues to adapt, guaranteeing its relevance and utility in the ever-changing landscape of software development.