Effective date: 09/02/2026
3D Print Calculator does not collect, store, transmit, or share any personal data.
All data entered into the app (including project details, cost settings, printers, and materials) is stored locally on your device only.
The app:
Does not require account creation
Does not collect personal information
Does not use analytics
Does not share data with third parties
Does not use advertising (current version)
Backup files generated by the app are stored only where you choose to save them.
If you have any questions, contact:
TTJB ENGINEERLING LTD
enquiry@ttjb.co.uk
[10:58, 2/9/2026] Jordan Barnes: Nevermind I'm going to change that
[16:29, 2/9/2026] Jordan Barnes: 📄 Privacy Policy
3D Print Calculator
Last updated: 9 February 2026
1. Introduction
3D Print Calculator (“the App”) is a utility application designed to help users calculate 3D printing costs.
This Privacy Policy explains how information is handled when you use the App.
By using the App, you agree to the practices described in this policy.
2. Information We Collect
🔹 Data Stored Locally on Your Device
The App stores the following data locally on your device only:
Printers
Filament profiles
Project history
Company information (if entered)
Cost settings
Quote numbers
This data:
Is stored locally using device storage
Is not transmitted to any server
Is not accessible to the developer
You are responsible for managing your own backups.
3. Personal Information
The App:
Does not require account creation
Does not require login
Does not collect personal identity information
Does not transmit personal data to the developer
If you choose to enter company information (e.g., name, address, email), this information is stored locally on your device only.
4. Advertising (Future Versions)
Future versions of the App may display advertisements provided by third-party advertising partners such as Google AdMob.
These advertising partners may automatically collect certain information, including:
Device identifiers
IP address
Approximate location (derived from IP)
App usage data
Advertising identifiers
This data is collected by the advertising provider and is subject to their own privacy policies.
You can review Google’s privacy policy here: https://policies.google.com/privacy�
Users may be offered an in-app purchase to remove advertisements.
5. In-App Purchases (Future Versions)
Future versions of the App may offer optional in-app purchases, such as the removal of advertisements.
All payments are processed securely through Google Play.
The developer does not receive or store payment details.
Google Play’s privacy policy applies to purchase transactions.
6. Data Sharing
The App does not sell, rent, or share your personal data.
The only third-party services that may collect data (in future versions) are:
Google AdMob (for advertising)
Google Play Billing (for in-app purchases)
7. Data Security
All project and configuration data is stored locally on your device.
No cloud storage or remote database is used.
You are responsible for backing up your data using the export/backup features within the App.
8. Children’s Privacy
The App is not directed at children under the age of 13.
The App does not knowingly collect personal information from children.
9. Changes to This Policy
This Privacy Policy may be updated from time to time.
Any updates will be reflected by revising the “Last updated” date above.
Continued use of the App after changes indicates acceptance of the updated policy.
10. Contact
If you have questions about this Privacy Policy, you may contact:
TTJB ENGINEERING LTD
ENQUIRY@TTJB.CO.UK
TTJB.CO.UK