Data Collection Table


Data Item WE ARE COLLECTING WE ARE NOT COLLECTING
Contact List*
  • Total number of contacts
  • Time of contact list reading
  • The contact’s name
  • The contact’s phone number
Time on phone**
  • Time and duration screen is on and off
  • Time and duration screen is locked and unlocked
  • Total duration of phone use session
Phone Calls**
  • When phone calls are made
  • Time spent on a call
  • Type of call: incoming, outgoing, or missed call
  • Hashed value (hiding the actual number) of the contact’s phone number
  • Anonymous contact ID
  • What is being said in the phone call
  • The contact’s name
  • Actual phone number of contact
Text Messages (SMS)**
  • When texts are sent
  • Length of text
  • Type of text: incoming or outgoing
  • Hashed value (hiding the actual number) of the contact’s phone number
  • Anonymous contact ID
  • Content of the text message
  • The contact’s name
  • Actual phone number of contact
Installed Apps
  • Number of apps
  • What is being done during app use
  • Web page(s) (URL) visited
App Sessions*
  • When apps are used
  • When app starts
  • When app ends
  • Duration of app use session
  • App content including Web page(s) (URL) visited
App Statistics
  • Which apps are used, how often, and for how long per day
  • App content including Web page(s) (URL) visited
Accelerometer**
  • Timestamp
  • Linear micro-movements; was the phone moved since the last reading
  • How far travelled
  • Exact location
  • Type of movement, i.e., walking, cycling, etc.
Rotation Rate**
  • Timestamp
  • Rotation-based micro-movements; was the phone moved since the last reading
  • Exact location
  • Type of movement, i.e., walking, cycling, etc.
Pedometer**
  • Number of steps per day
  • Distance
  • Ascended/descended floors
  • Pace
  • Cadence
  • Exact location
Visits**
  • General type of place visited (e.g., school, home, etc.)
  • How far the place is from home
  • Exact location
Location*
  • When at anonymised location
  • Anonymised position
  • Speed
  • Exact position
Device Information*
  • Operation system and version
  • Manufacturer
  • Model and version
  • Screen size
  • Version of the BootstrAre