Privacy Policy



  1. This Privacy Policy sets out how we will treat the personal information which you provide to us while using the App and/or the services provided from the App (Services). You are deemed to accept the terms of this Privacy Policy on your first use of the App. We may change this Privacy Policy from time to time and such changes shall be effective from the date and time the revised Privacy Policy is posted on the App. The App is controlled by stem4 (we/us/our), a charity registered in England and Wales under charity number 1144506 with its registered office at Wimbledon Business Centre Old Town Hall, 4 Queens Road, London SW19 8YB. We are registered as a Data Controller with the UK’s Information Commissioner’s Office (ICO).


  1. We do not process personal information (Data), including some or all of the following: name, address, date of birth, email addresses, IP addresses, web-browser details, operating system details, your activities on the App, your personal preferences relating to the Services and/or other relevant information. Any data we collect is obtained through what is provided by you when you register but we are unable to link this to any identifying features or to you. The Data voluntarily provided will be used to improve the services. All Data is processed by us in accordance with applicable data protection legislation.


  1. The Data is stored on our servers or those of third-party storage service providers. We may, from time to time, expand or reduce our business which may involve the transfer of certain divisions or assets of our company to other parties, and Data, where relevant, may be transferred to such third parties. Additionally, from time to time we may transfer Data to locations outside the European Economic Area, some of which may have different data protection laws to the UK or the EU, or no data protection laws. In all such cases, we transmit such information only to entities that comply with this policy and applicable law.


  1. To create statistical reports about App use, anonymous data generated from users, including you, are collected by means of a software development kit (SDK) placed on your phone or device by Google Analytics’ web server. The SDK contains an anonymous, unique sequence that is only accessible by the Google Analytics’ web server. The SDK saves anonymous data about your App use until your device is connected to the internet, when it sends it to the Google Analytics’ web server. The server collates your data with equivalent data from other users. No personal data is sent, and the anonymous data will only be accessible to us and our developers.


  1. Please note you have the right to request access to and rectification or erasure of Data or to object to or request the restriction of processing of your Data. Information about concerns or complaints may be made to the Information Commissioners Office in the UK via If you have any questions or if you do not want us to retain or use your personal information, you may withdraw your consent (i.e. “opt out”), by contacting us at
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