Flatliner app iconFlatliner

CPR Recorder for real-time code blue documentation

Flatliner helps trained healthcare professionals log cardiac arrest events as they happen, including compressions, medications, rhythms, shocks, pulse checks, procedures, and key times.

Get it on Google Play
Record CPR events, medication times, shocks, rhythms, and procedures with Flatliner.

Record events as they happen

Log medications, shocks, procedures, rhythm checks, and other critical events without waiting until the code ends.

Track CPR quality details

Use timers, prompts, and chest compression fraction tracking to make documentation easier to review after the event.

Generate a clean code note

Turn the event log into a structured note that is ready for the medical record.

Built for trained healthcare professionals

Flatliner is designed for emergency physicians, nurses, paramedics, and code blue teams who need fast, organized documentation during cardiac arrest care.

  • Real-time CPR event logging
  • Medication and procedure tracking
  • Rhythm, shock, and pulse check documentation
  • Dedicated chest compression fraction calculator
  • Built-in metronome and two-minute prompts
  • Free on iOS and Android