Accelerometry 📈

A small app for iOS to send raw accelerometry data to a server over WebSocket.

Usage

• Enter the URL of your WebSocket server, and click start to open a connection and begin streaming raw calibrated accelerometer data at 60Hz.
• Click stop to stop streaming data and close your connection to server.

Data Interchange Format

The app transmits a simple comma seperated string over the WebSocket connection.

x,y,z

Only effort required to parse the data serverside is split the string on a , delimiter and cast the string to Double. These are guaranteed to be double precision floating point numbers.