Guess What? (Wall Lab‪)‬ 4+

Stanford University

Wall Lab

    • 4.5 • 14 Ratings
    • Free



Playing GW is easy, free, and done from home with a smartphone or tablet and access to WiFi – the perfect activity to do together!

This game is a research study out of Stanford University for parents of children between the ages of 1.5 and 17 years. Families who participate are helping researchers in the Wall Lab ( use machine learning and artificial intelligence to analyze behaviors expressed by children while interacting with family members via home video.

Choose between numerous different decks and play this exciting charades game on your phone with your kids, and optionally, help contribute to research on developmental delay by sharing your videos with the research team.

Leave us some feedback by taking our in-app survey and your suggestions may appear in future updates!

What’s New

Version 4.15

- GuessWhat is now available in Spanish!
- Quality of life fixes!
- Minor UI adjustments

Ratings and Reviews

4.5 out of 5
14 Ratings

14 Ratings

Moaz Eldeeb ,

Nice experience

It is very nice app because it is important to analyze the behavior expressed by children while they are interacting with their family. so for some kind of disease or disorder it is important to do this just to clarify what should the parents do or how to deal with your children like that. so the overall experience was nice and the app is useful

Yukkiekitty ,

The best app for kid

The cute app is perfect for increasing memory and vocabulary You will practice your child skills and have fun together.

App Privacy

The developer, Wall Lab, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Contact Info
  • User Content
  • Identifiers
  • Usage Data
  • Sensitive Info

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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