iPhone Screenshots


Use PiLR EMA to deliver Ecological Momentary Assessment surveys.

For Study Participants :

This app is intended for people who are enrolled in a research study. You need login information, provided separately, to be an active participant in a study. If you want to learn more about Ecological Momentary Assessments, or see how PiLR EMA works select the See Demo App button after you download the application.

For Research Teams:

PiLR EMA is completely configurable by the research team providing:
- WYSIWYG design through a web browser
- Single choice, multiple select, numeric, free text and other response options
- Complex logic flow, including branching and piping
- Trigger conditions include time algorithms, location, Bluetooth data and motion*
- Contingency feature keeps surveys current and prevents participant fatigue or survey collision

PiLR EMA is part of the PiLR Health system that:
- Manages study flow with defined active and transition periods
- Coordinates participants, with personalized communications and devices
- Acquires data from from EMA simultaneous with other data from bluetooth mobile sensors
- Provides live (dashboard) and exploratory analytics with visualizations
- Template organization for quick setup of studies

Additional PiLR EMA features include:
- Autonomous operation (no data service required to deliver surveys)
- Secure (encrypted) data upload
- Participants can be allowed to set ‘Do not disturb’ times.

What’s New

Version 1.6

* Training Session Card
* Further fixes for memory management and fixed an icon missing from the personal venue card
* FIX Fixed a runtime error during Photo and other Survey submissions
* Use current fontawsome

* 2417 - answers now display after answering question in between syncs
* 2441 - several memory leak issues addressed within sync/settings functionality
* IOS background_location dataset messages work without retries.
* Misc bug fixes

Ratings and Reviews

5.0 out of 5
2 Ratings

2 Ratings


MEI Research, Ltd
25.4 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Chinese, French, Japanese, Portuguese, Simplified Chinese, Spanish, Traditional Chinese

Age Rating
You must be at least 17 years old to download this app.
Infrequent/Mild Alcohol, Tobacco, or Drug Use or References
Frequent/Intense Medical/Treatment Information
© 2015 MEI Research Ltd


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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