This & That is made and published by Matthew Bruce Greenfield. AppBrain is an independent app data site and isn't affiliated with Matthew Bruce Greenfield. The app name, icon, screenshots and description belong to Matthew Bruce Greenfield and are shown as published on the App Store.

About This & That

This & That is a health & fitness app developed by Matthew Bruce Greenfield.

User Ratings

This & That is rated 3.56 out of 5 stars. The rating is based on 9 ratings.

App Information

This & That is freely available from the App Store. The app size is 12.06 MB. The latest version available is 2.1. The last update was on July 10, 2026.

Technical Requirements

The app has a content rating of Medium Maturity. The app has been available on the App Store since January 2023.

Description by Matthew Bruce Greenfield (from the App Store)

This & That find correlations in your Health data to help you gain a deeper understanding.

- Finds correlations between almost all Health app data types, including:
- Exercise and activity
- Dietary types (both macro and micro nutrients)
- Body measurements and vital signs
- Tracked symptoms
- Reproductive health
- Meditation and sleep stages
- Environmental sound and headphone exposure
- Daily weather (temperature, humidity, precipitation, etc)

- Calculates and displays statistically appropriate information such as correlation coefficients, confidence intervals, and p-values.

- Calculates cross correlations, lagged correlations for up to 60 days before and after, and also Granger causality.

- Provides correlation analyses in layman's terms to make the statistical data accessible and understandable.

Note: All app functionality requires an active free trial, active subscription, or Lifetime purchase.

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Screenshots

Screenshots by Matthew Bruce Greenfield, from the the App Store listing

3.56 · 9 reviews

Official page on the App Store

Alternatives to This & That

Changelog of This & That

No changelog data

Developer information for Matthew Bruce Greenfield

Matthew Bruce Greenfield

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App Store Rankings for This & That

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Technologies used by This & That

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