/e/OS is an open-source mobile operating system paired with carefully selected applications.

• Digital security and privacy
• Open source
• General purpose open source tools

Finally, a wireless service that wants to know as little about you as possible. Your privacy is Phreeli's priority.

• Digital security and privacy
• Hardware
• Smartphones

Google's open source mobile operating system

• Smartphones

Cape is the only mobile carrier built with privacy and security at its core.

• commercial

• Digital security and privacy
• Cybersecurity
• Hardware

The aim of this study was to assess the current use of smartphones by the masons of the informal settlements of Iringa, Tanzania, and to identify pathways for improving their construction practices.

• informal settlements
• housing

• Peer-reviewed research
• Smartphones

We use mobile technology to create scalable campaigns with immediate feedback

• Surveys & polling
• SMS tools
• Information & Communication Tech for Development (ICT4D)

Learn to make apps for Android devices by doing projects that can help people in your community.

• Android
• apps

• Emerging tech
• Smartphones