An ecological momentary assessment app

Designed by Researchers for Research

Design Your Study

  • Flexible scheduling & question delivery options
  • Variety of question types
  • Pilot on mobile app in minutes
Doctor building their healthcare research protocol in LifeData web app
Patient responding to an EMA prompt about symptoms

Deliver to Participants

  • Mobile app for iOS & Android
  • Deliver questions in real time
  • Scheduled and/or random notifications
  • Event contingent sampling
  • GPS Coordinates

Discover Ecologically Valid Insights

  • Monitor data in real time
  • Use Dashboard to visualize data
  • Download to .csv in variety of formats for analysis in preferred statistical program
Researcher viewing a LifeData remote patient monitoring data dashboard

A highly flexible EMA measurement platform

Native App

Use an iOS/Android app instead of texting.

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Notification & User-Initiated Questions

Flexible notification scheduling for in-the-moment ecological momentary assessment. User-initiated assessments is also available

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Gather Data On- or Offline

Notifications and data gathering does not require internet connection. Data automatically uploads when wifi or data connection resumes.

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Geolocation

Gather GPS coordinates with each user response.

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Monitor Response Rates

Mobile users and researchers can monitor participant response rates.

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Remote Participant Onboarding

Rapidly onboard study participants with QR codes and hyperlinks.

Published in Leading Journals

Want to Learn More?

Built on 14 years of experience. Reimagined for the future. Meet LifeData+.

LifeData

Original

LifeData+

Released in 2026