INNOVATIVE iOS DEVELOPMENT

TZAPPS

Intuitive apps for iPhone and iPad

iOS applications that make everyday tasks effortless. Built with cutting-edge technology and precision engineering.

Available on App Store

iOS Native

FEATURED APP

Tip Calculator App

The fastest way to calculate tips and split bills. Quick and easy
Quick tip calculation with adjustable percentages.
Split totals among friends.
Smart rounding options.
Clean, intuitive design.

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Available on iPhone and iPad

ABOUT US

Independent App Development Studio

TZApps is an independent app development studio specializing in creating fast, reliable, and intuitive iOS applications for iPhone and iPad.

TZApps delivers innovative solutions that are both intelligent and beautifully designed for everyday users.

Privacy Policy for Tip Calculator App

Last updated: November 10, 2025

Thank you for using Tip Calculator ("the App"). Your privacy is important to us. This Privacy Policy explains how information is handled when you use the App.

Information We Do Not Collect

The App does not require you to create an account or enter any personal information.
We do not collect, store, or share names, email addresses, phone numbers, or payment information.
The App does not access your contacts, photos, or location.

Advertising

The App displays banner advertisements provided by Google AdMob. AdMob may collect certain data automatically, such as:

• Device identifiers (for example, advertising ID)
• IP address and general usage data
• Ad interactions (impressions and clicks)

This data is used by Google to show relevant or non-personalized ads, measure performance, and prevent fraud. You can learn more about how Google uses information from apps that use its services here:

Google Technologies Partner Sites

Non-Personalized Ads

We have configured AdMob to display non-personalized ads, which means Google will not use your data to build advertising profiles. However, AdMob still receives basic technical information (such as device type and IP address) necessary to deliver ads and detect invalid activity.

Children's Privacy

This App is suitable for general audiences and does not knowingly collect any personal data from children under 13 years of age.

Changes to This Policy

We may update this Privacy Policy from time to time. Updates will appear in this section with a new "Last updated" date.

Contact

If you have any questions or concerns about this Privacy Policy, please contact us at: [email protected]

Notice

Who We Are

We are TZApps, an independent app development studio based in the United States. We are not affiliated or related to any other company with a similar name.

Our Applications

We developed the Tip Calculator App and other iOS applications will be available on the Apple App Store soon.

Our library of apps can be found at:

https://apps.apple.com/us/developer/tzapps/<your-developer-id>

Refund Requests

If you downloaded any of our apps and would like to request a refund, please visit:

https://reportaproblem.apple.com/

1. Next to the in-app purchase, tap "Report a problem."
2. Submit your reason for the refund.
3. Apple will process your request.

Contact Us

For any questions or concerns, please contact us:

Email: [email protected]