Privacy policy

Last updated: December 22, 2025

​Introduction

This privacy policy applies to the All In One Calculator app (hereby referred to as "Application") for mobile devices that was created by DotFly Studio (hereby referred to as "Service Provider") as a Free service. This service is intended for use "AS IS".

​Information Collection and Use

The Application collects information when you download and use it. This information may include the following:

• ​Your device's Internet Protocol address (e.g. IP address)
• ​The pages of the Application that you visit, the time and date of your visit, the time spent on those pages
• ​The time spent on the Application
• ​The operating system you use on your mobile device

​Third Party Access

Only aggregated, anonymized data is periodically transmitted to external services to aid the Service Provider in improving the Application and their service. The Service Provider may share your information with third parties in the ways that are described in this privacy statement.

​The Application utilizes third-party services that have their own Privacy Policies about handling data. Below are the links to the Privacy Policy of the third-party service providers used by the Application:

• ​Google Play Services
• ​AdMob

​Advertising

This App uses AdMob by Google to display ads. AdMob may use your device's advertising ID to serve personalized ads based on your interests. You can opt-out of personalized advertising by visiting Google Ads Settings.

​Calculations Data

Any data entered into the calculator (such as weight for BMI, birth year for Age, or mathematical numbers) is processed locally on your device. We do not store, transmit, or share your personal calculation input data with any server.

​Security

The Service Provider is concerned about safeguarding the confidentiality of your information. The Service Provider provides physical, electronic, and procedural safeguards to protect information the Service Provider processes and maintains.

​Changes to This Privacy Policy

This Privacy Policy may be updated from time to time for any reason. The Service Provider is advised to consult this Privacy Policy regularly for any changes, as continued use is deemed approval of all changes.

​Contact Us

If you have any questions regarding privacy while using the Application, or have questions about the practices, please contact the Service Provider via email at:

dotflystudio@gmail.com