App Inventor Foundation provides a free, open‑source, graphical programming platform that lets anyone—from beginners to experienced developers—create mobile apps without writing code. The tool runs on a wide range of devices, from the latest iPhone to legacy Android 2.3 phones, enabling education programs worldwide, including an AP Computer Science Principles curriculum that serves over 700 teachers and 30,000 students.
Funding
Funding not disclosed
Founders
Product
Problem
Many individuals and communities lack access to affordable tools that enable them to develop mobile applications, especially in regions where devices run older operating systems and programming expertise is limited. Traditional development environments require code writing, costly software licenses, and up‑to‑date hardware, creating barriers for educators, students, and grassroots innovators.
Solution
App Inventor offers a free, open‑source, graphical development environment that lets users create Android and iOS apps through a drag‑and‑drop block interface. The platform runs on devices as old as Android 2.3 and also supports the latest iPhone models, ensuring compatibility with both modern and legacy hardware. Its visual programming model removes the need to write code, allowing beginners and experienced developers alike to prototype and publish functional apps. Integrated educational resources and curriculum materials enable teachers to incorporate app development into classroom activities and extracurricular programs. The system is hosted online, so users can build, test, and share apps without installing additional software.
Target Audience
Primary users are students, teachers, and community organizers seeking an accessible way to develop mobile apps for education, social impact, or local entrepreneurship. The platform also serves NGOs and after‑school programs that work with under‑resourced populations.
Features
- Block‑based visual programming interface that translates user actions into native Android and iOS applications
- Compatibility with a wide device range, from Android 2.3 up to current iPhone releases
- Fully open‑source codebase released under a permissive license, allowing community extensions and customizations
- Web‑based editor that runs in a browser, eliminating local installation requirements
- Built‑in resources for educators, including lesson plans, tutorials, and integration guides for AP Computer Science Principles and other curricula
- Export options for generating signed APKs and iOS app bundles ready for distribution through app stores