Privacy Policy: Arduino 4×4 Keypad

This privacy policy governs your use of the software application:

 Arduino 4×4 Keypad (“Application”)

for mobile devices that was created by installtekz Ltd.

The Application is designed to send text strings over Bluetooth communication to control various microcontroller projects such as Arduino Uno.

installtekz Ltd. strongly supports respect for your privacy.

Version 1.3 ~ 23rd September 2022

The following information applies to the software application its self. For information regarding the collection of data from advertising agencies then please see further down this page.

Information the Application obtains and how is it used:

User Provided Information

This application does not require any personal data to be stored remotely.


Automatically Collected Information
The Application does not collect personal information other than for advertising purposes.


Does the Application collect precise real time location information of the device?
Yes. For advertising purposes only


Do third parties see and/or have access to information obtained by the Application?
Yes. For advertising purposes only

Updates To Our Policy​

We may amend or update our Privacy Policy.

GDPR And The Collection of Personal Data Form Advertising Agencies
Advertising agencies collect your personal information if you explicitly give them your consent via this application and this application provides you with the option to change your consent at any time if you so wish.


Installtekz Ltd. and this application are partners with the following advertising agencies:
• (Privacy Policy)
• by Google (Privacy Policy)
• (Privacy Policy)
• (Privacy Policy)
• (Privacy Policy)

Contact Us​

If you have any questions regarding privacy while using the Application, or have questions about our practices, please contact us via email at [email protected] or use our provided CONTACT page.