This Privacy Policy explains how 3D Models (“the App”, “we”, “us”, or “our”) collects, uses, and shares information when you use our Android application distributed on Google Play. By installing or using the App, you agree to this Privacy Policy.
WHO WE ARE
3D Models is an Android app that lets users browse, favorite, and download printable 3D model files (such as STL) intended for use with compatible 3D printers and slicers.
INFORMATION WE COLLECT
We design the App to collect only what is needed to provide core features, improve stability, show ads (for free users), and process in-app purchases. We do not require you to create an account, and we do not ask for your name, phone number, or precise location.
2.1 Information stored on your device (local only)
Favorite model selections
Theme preference (light / dark / auto)
Language preference
Pro / purchase entitlement status needed to unlock paid features
Downloaded model files you choose to save (stored where you select via the system file picker)
This data stays on your device unless you back it up through Android backup features or share files yourself.
2.2 Automatically collected technical and advertising data When the App connects to the internet (to load the model catalog, thumbnails, download files, show ads, or process purchases), third-party services may automatically receive:
Device and app information (e.g., device model, OS version, app version, language)
IP address and approximate network/location information derived from IP
Advertising identifiers (such as Google Advertising ID), where available and allowed by your device settings
Ad interaction and diagnostic data related to ad delivery and performance
Purchase and subscription status processed through Google Play Billing
2.3 Information you choose to send us If you contact us for support or suggestions using your email app, we receive the email address and message content you send. We use this only to respond and improve the App.
HOW WE USE INFORMATION
Provide and operate App features (catalog browsing, favorites, downloads)
Remember your preferences on your device
Process Pro subscriptions and one-time purchases via Google Play
Show advertisements to free users and measure ad performance
Respond to support requests
Maintain security, prevent abuse, and improve reliability
Comply with applicable laws and Google Play policies
THIRD-PARTY SERVICES
The App uses trusted third-party services. These providers process data under their own privacy policies:
Google AdMob — advertising (banner, interstitial, and app-open ads for free users). May use advertising identifiers and related device data.
Google Play Billing — in-app purchases and subscriptions. Payment details are handled by Google; we do not receive your full payment card information.
Content delivery / hosting — model catalog metadata, images, and downloadable files may be served via cloud/CDN providers so the App can load content.
We do not sell your personal information. Advertising partners may use identifiers and similar data to show relevant ads, subject to your device and Google account ad settings.
PERMISSIONS
The App may request or use:
Internet / network state — to load models, images, ads, and verify purchases
Billing — to offer Pro plans through Google Play
The App does not request access to your contacts, camera, microphone, SMS, call logs, or precise GPS location.
CHILDREN’S PRIVACY
The App is not directed to children under 13 (or the minimum age required in your country). We do not knowingly collect personal information from children. If you believe a child has provided us personal information, contact us and we will take appropriate steps to delete it.
DATA RETENTION
Local preferences and favorites remain on your device until you clear App data or uninstall the App.
Downloaded files remain in the location you chose until you delete them.
Support emails are retained only as long as needed to handle your request.
Ad and purchase-related data retained by Google is governed by Google’s policies.
YOUR CHOICES AND RIGHTS
Opt out of personalized ads in Android settings or reset your advertising ID.
Manage or cancel subscriptions in Google Play → Payments & subscriptions.
Clear App storage or uninstall the App to remove local data.
Contact us to request access, correction, or deletion of personal information you sent us directly (such as support emails), subject to applicable law.
DATA SECURITY
We take reasonable technical and organizational measures to protect information processed through the App. No method of transmission or storage is 100% secure. Please keep your device and Google account protected.
INTERNATIONAL USERS
If you use the App outside the country where our services or infrastructure are operated, your information may be processed in other countries where our service providers (including Google) maintain facilities.
CHANGES TO THIS POLICY
We may update this Privacy Policy from time to time. The “Last updated” date at the top will change when we do. Continued use of the App after an update means you accept the revised policy.
CONTACT US
If you have questions about this Privacy Policy or your data, contact us at:
Email: codenest6382@gmail.com