---
title: "moment_e - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Moment-E is an Ecological Momentary Assessment(EMA) app (https://pubmed.ncbi.nlm.nih.gov/18509902/) used by researchers to examine fluctuations in mood and cognition during the day.    The app will se"
---

# moment_e — United States

![moment_e App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/fb/4b/a6/fb4ba608-6c73-dadf-7e44-723f8ce24a57/AppIcon-0-0-1x_U007emarketing-0-8-0-0-85-220.png/434x0w.png)

**Developer:** [Nader Amir](https://apptail.io/developer/nader-amir-SNyc)
**Category:** Health Fitness
**Rating:** 5.0/5 (3 ratings)
**Price:** Free
**Bundle ID:** com.catalina.ema.revised.ios2
**Store:** Apple App Store
**Country:** United States
**Version:** 8.13 (released 2025-02-09)
**Original Release:** 2021-02-24
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1529479809)
**AppTail Page:** [https://apptail.io/app/moment-e-AdUd/united-states](https://apptail.io/app/moment-e-AdUd/united-states)

## moment_e Description
Moment-E is an Ecological Momentary Assessment(EMA) app ( used by researchers to examine fluctuations in mood and cognition during the day.  

The app will send reminder notification daily for 1-4  weeks asking users to complete questionnaire and watch videos.  Users will download the app after completing a consent form approved by a university IRB.

Thus, the target audience is research subject who choose to use the app for two weeks to provide researcher data on the fluctuation in their mood.

Once the 1-4 week period has passed users are still able to use the app entry into the app still functional for up to 2 years.  However they do not need to use the app after the 4 weeks and we will send no reminders.  User will benefit by advancing science and study of mood and cognition.

To use the app you will need a code that you can obtain by visiting below to give consent.


For a copy of consent form see



## moment_e Rating Breakdown in United States
- 5 stars: 3 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## moment_e Available In
- [United States](https://apptail.io/app/moment-e-AdUd/united-states)
- [United Kingdom](https://apptail.io/app/moment-e-AdUd/united-kingdom)
- [Iceland](https://apptail.io/app/moment-e-AdUd/iceland)
- [Madagascar](https://apptail.io/app/moment-e-AdUd/madagascar)

---

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