The app plays an ultrasound to repel mosquitoes. It features audio background playback, a widget for safety status, and social reports to map mosquito presence.
Control Arduino pins digitally and analogously via Bluetooth Low Energy. Plot data in real time and log it to CSV files. Capture GPS coordinates during data collection. Communicate via serial text using a terminal interface.
Create profiles to connect with others sharing similar beliefs and cultural backgrounds. Use advanced filters to search by religion, ethnicity, and values. Double-tap to like profiles and swipe to skip. Chat with matches and view their profiles.
The app visualizes magnetism in three dimensions using the iPhone's magnetometer. It can be used to explore magnetic fields, detect metal, and estimate north-south position without GPS.
