1. Home
  2. 📊 Productivity
  3. SEMA3
SEMA3

SEMA3

by Richard Sinnott

7 ratings
5 reviews
📚 Education
📊 Productivity
Free

Details

  • Released
  • Updated
  • September 27, 2018
  • July 2, 2026

Features

Developer

Richard Sinnott
✨Promote your app ✨
SEMA3 screenshot #1 for iPhone
SEMA3 screenshot #2 for iPhone
SEMA3 screenshot #3 for iPhone
SEMA3 screenshot #4 for iPhone
SEMA3 screenshot #5 for iPhone
⭐5
Reviews↘︎
📝1+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 2 months
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Design and conduct smartphone-based survey research with this comprehensive software suite. It offers tools for creating and deploying ecological momentary assessments directly on mobile devices.

✓Design survey research
✓Conduct smartphone surveys
✓Ecological momentary assessment
✓Mobile survey deployment
✓Research software suite
Show original description

What's New in SEMA3

1.5.2

July 2, 2026

Bug fixes

User reviews

Most RecentHighest RatedLowest Rated

Good for EMA Research

Nice App for conducting EMA research!
micherjvsmicherjvs

kinda glitchy

if you’re having trouble logging out, Press App Version 1.2.5 (40) a bunch of times until a pop-up appears asking to log out! A very weird system but it works!
darlingofedendarlingofeden

Can’t log out and use different ID

What is the point
fghvddszhlniifssfghvddszhlniifss

Nice try, but with problems

Although the alarm and the banner tell me to answer the questions of the study, by opening the App only a "you have on active studies" is to be read.
Ilka_ElisaIlka_Elisa

Can’t logout to change participant ID

I want to participate in another study using a different participant ID, but I can’t logout from within the app.
StudiousStudierStudiousStudier

Developer apps

NAPACApp
NAPACApp

by Richard Sinnott

🏥 Medical
Free
SWARM Mobile
SWARM Mobile

by Richard Sinnott

🌐 Social Networking

(3)

Free
SWARM Challenge
SWARM Challenge

by Richard Sinnott

🌐 Social Networking
Free
Daisy-PCOS
Daisy-PCOS

by Richard Sinnott

💪 Health & Fitness
Free
My Exercise Messages
My Exercise Messages

by Richard Sinnott

💪 Health & Fitness

(1)

Free
See developer apps

FAQ

What is SEMA3 used for?

SEMA3 is a software suite designed for creating and conducting smartphone-based survey research. It specifically supports ecological momentary assessments, allowing researchers to collect data directly from participants' phones.

Is SEMA3 free to use?

Yes, SEMA3 is available for free. There are no costs associated with downloading or using the application for research purposes.

What devices does SEMA3 support?

SEMA3 is supported on iPhone and iPod devices. It is designed to run on Apple's mobile operating systems.

How often is SEMA3 updated?

The latest version of SEMA3 is 1.4.2, which was last updated on October 13, 2024. This indicates a relatively active development cycle for the application.

What is the age rating for SEMA3?

SEMA3 has an age rating of 4+, meaning it is suitable for users of all ages. This is typical for productivity and research-oriented applications.

Where can I find more information about SEMA3?

For more detailed information about SEMA3, its features, and how to use it for your research, you can visit the official website at https://sema3.com/.

Does SEMA3 have ads?

No, SEMA3 does not contain advertisements. As a free productivity tool for research, it provides an ad-free experience for its users.

What is the user rating for SEMA3?

SEMA3 has a user rating of 4.2 stars based on 5 ratings. This suggests that users generally have a positive experience with the application.