The tool of the GData study. Available for everyone.

Be part of the research

By downloading the iPrognosis app, you will donate data to the GData study, towards the development of early Parkinson’s disease detection tests. Available in Germany, Portugal, the United Kingdom and Greece.

Get informed and provide electronic consent

Information about the GData study is available immediately after installing the app. Learn and decide if you want to participate. In case you do, you can easily provide your consent electronically through the app.

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Offer data by doing what you do everyday

The iPrognosis app records data from your everyday use of the smartphone, e.g., when talking on the phone or sending a text message. You don’t have to do anything extra.

Learn more about data captured

Type for research

Use the iPrognosis keyboard to provide even more data to the study. It’s a simple, functional keyboard with support for English, German, Portuguese and Greek.

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Light operation. Efficient data upload

Less than 1% impact on battery life*. Data recorded are pseudo-anonymised and uploaded securely on the Cloud when your phone is connected to Wi-Fi.

Learn more about data privacy

Choose what is being recorded

Through the settings of the app, you can modify what types of data are recorded at will.

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Changed your mind? Withdraw at any time

Through the settings of the app, you can withdraw from the study at any time and even delete the data recorded so far**.

Lear more

Learn how to install, set up or use the iPrognosis app with our video tutorials.

*Based on real-life usage tests when the app is functioning mainly on the background. Due to the unobtrusive nature of data recording, iPrognosis data capturing services operate constantly on the background. Certain device optimisation apps, such as Smart Manager, may interpret this activity as a risk for excessive power consumption or performance degradation and provide relevant notifications. To our knowledge, there is no such risk. If you do not encouter such issues, you can ignore these notifications.

** Once withdrawn, you will not be able to use the app anymore. By simply uninstalling the app, your consent is not withdrawn, data collection stops, and data recorded so far are kept stored on the Cloud.

*** Google Play and the Google Play logo are trademarks of Google Inc.