Privacy Transparency & Security

Privacy Policy

Your privacy is our priority. Meters to Feet Converter performs calculations 100% locally on your device with zero personal data tracking, while integrating Google AdMob transparently to sustain our free services.

Effective: September 9, 2026
Revised: September 9, 2026
App ID: com.jeweality.meterstofeet

Zero Account Needed

No registration, no password, no email, and no phone number required. The app is fully accessible immediately upon installation.

100% Local Conversions

All calculations across 15 categories and 170+ units execute completely on-device without contacting any remote computation server.

Zero Personal Data Logged

We do not collect names, GPS locations, contacts, photos, audio, or biometric data. Your device remains strictly private.

Google AdMob Integration

We display non-intrusive banner advertisements via Google AdMob SDK. AdMob may process non-sensitive device identifiers (GAID, IP) per Google's policies.

1-Tap Data Erasure

You maintain full sovereignty over your history. Clear all saved conversion records with a single tap in the app, leaving zero trace.

GDPR & CCPA Compliant

Designed strictly to comply with European General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA) standards.

01

Introduction & Scope

Welcome to Meters to Feet Converter Tools (package identifier: com.jeweality.meterstofeet), developed and published by JEWEALITY (Lead Developer: Mahesh Varma). This Privacy Policy explains transparently how we treat your information when you download, install, and use our Android mobile application.

We hold your privacy as a foundational principle. Meters to Feet Converter is architected as an offline-first mathematical utility tool. We believe that everyday utility software does not need to compromise or monetize your personal identity. By using this application, you agree to the collection and handling of non-personal diagnostic and advertising data strictly in accordance with this policy.

02

Information We Do Not Collect

Unlike traditional cloud-dependent applications, we do not collect, process, sell, rent, or store any personal information directly from our users. Specifically, our application:

  • Does NOT require account creation: No usernames, email addresses, passwords, phone numbers, or social logins.
  • Does NOT access personal sensors: No camera, microphone, biometric sensors, contacts, or calendar access.
  • Does NOT access storage libraries: No scanning or accessing your photo gallery, media library, documents, or external downloads.
  • Does NOT track physical location: No GPS, Wi-Fi triangulation, or precise/coarse location tracking.
  • Does NOT harvest personal telemetry: No user keystroke logging, behavioral screen profiling, or personal identification analytics.
03

Local On-Device Data Storage

To deliver a personalized, convenient experience, the application stores certain functional preferences entirely inside your device's private, encrypted app sandbox using Android Jetpack Room Database and Preferences DataStore.

Data Type Storage Location Purpose Leaves Device?
Conversion History Local SQLite (Room Database) Allows you to review, copy, or reference past calculations No (100% Local)
Decimal Precision Local DataStore Remembers your chosen decimal format (default: 2 decimals, up to 6) No (100% Local)
Theme & Haptics Local DataStore Remembers Dark/Light mode and tactile vibration preferences No (100% Local)
Unit Preferences Local State Keeps your active source and target unit selection ready No (100% Local)

None of these values are ever transmitted over the network to JEWEALITY or any third-party server.

04

Third-Party Advertising: Google AdMob Integration

To keep Meters to Feet Converter 100% free for all users worldwide while supporting continuous maintenance, updates, and future engineering, our application integrates Google AdMob (Google Mobile Ads SDK).

Transparency on Banner Ads

We display a single, non-intrusive banner ad positioned above the bottom navigation bar on the Home and History tabs. We avoid intrusive popups, full-screen interstitial traps, and auto-playing sound ads.

When an ad is requested or loaded, Google AdMob and its advertising technology partners may automatically collect and process certain non-personal device information:

  • Device Identifiers: Google Advertising ID (GAID), Android ID, or temporary SDK-generated session identifiers.
  • Network Information: General IP address (used to infer broad country or city-level location for localized ads and anti-fraud verification).
  • Hardware & OS Telemetry: Device manufacturer, model, screen resolution, operating system version, and mobile network operator.
  • Ad Performance Metrics: Ad impressions, viewability events, click-through interactions, and SDK latency/diagnostic metrics.

Google processes this data in accordance with the Google Privacy Policy and Google AdMob Partner Policies. You can review how Google utilizes partner data by visiting:

👉 How Google uses information from sites or apps that use our services
👉 Google Privacy Policy

Your Advertising Choices & Opt-Out:

You have full control over personalized ads directly from your Android device settings:

  • Reset or Delete Advertising ID: On Android, navigate to Settings > Google > Ads > Reset advertising ID or tap Delete advertising ID to prevent cross-app profiling.
  • Opt Out of Google Ad Personalization: Visit Google Ads Settings to personalize or turn off interest-based ads.
05

Android Permissions Explained

Our Android manifest requests only the minimum essential permissions necessary to operate the application and deliver ads reliably. We maintain a zero-bloat permission profile:

Android Permission Protection Level Functional Purpose
android.permission.INTERNET Normal Used exclusively by Google AdMob to load banner advertisements over the web. Unit calculations do not use this permission.
android.permission.ACCESS_NETWORK_STATE Normal Allows the AdMob SDK to determine if an active network connection exists before making network calls, conserving battery and bandwidth.
android.permission.VIBRATE Normal Drives tactile haptic feedback during UI interactions (copy result, toggle, delete item). This feature can be turned OFF anytime in Settings.

We request no runtime dangerous permissions (e.g. ACCESS_FINE_LOCATION, READ_CONTACTS, CAMERA, RECORD_AUDIO).

06

Data Retention & User Deletion Mechanisms

Because JEWEALITY does not maintain an external server storing your conversion history, you maintain absolute dominion over your records:

  • In-App Clear All History: Open the app, go to History or Settings > Clear All History, and tap "Clear All". This immediately and permanently purges all stored conversion rows from your device's SQLite database.
  • Individual Record Deletion: On the History tab, tap the delete icon next to any specific conversion item to delete just that record.
  • System Uninstall / Clear Storage: Uninstalling the application or using Android's Settings > Apps > Meters to Feet Converter > Clear Storage will irrevocably remove 100% of stored preferences and database files from the operating system.
07

Children's Online Privacy Protection (COPPA)

Meters to Feet Converter Tools is a general mathematical utility software designed for students, contractors, architects, engineers, and adults.

Our service is not directed at children under the age of 13 (or under 16 in certain jurisdictions of the European Union). We do not knowingly collect, solicit, or maintain personal information from children under 13. If you are a parent or guardian and believe that your child has provided personal information or if an advertising partner has inadvertently collected child data, please contact us at service@jeweality.com and we will take immediate corrective action.

08

Security & Data Protection

We employ modern Android security best practices to safeguard your user experience:

  • Sandbox Isolation: All app databases and preferences are stored within Android's private internal storage partition, inaccessible to other unauthorized third-party apps on your device.
  • R8 Code Obfuscation: Production builds are obfuscated, shrunk, and protected with Google R8 compilation to protect application integrity against tampering.
  • HTTPS Encrypted Ad Delivery: All communication between Google Mobile Ads SDK and Google ad servers is strictly secured using Transport Layer Security (TLS/HTTPS).
09

International Compliance (GDPR & CCPA/CPRA)

European Economic Area (EEA) & UK Users (GDPR)

If you reside in the EEA or the United Kingdom, you possess legal rights under the General Data Protection Regulation regarding your personal data. Because we do not store personal data on remote servers, your rights to access, rectification, portability, and erasure are satisfied instantly and directly through the in-app controls described in Section 6.

California Consumers (CCPA / CPRA)

Under the California Consumer Privacy Act (CCPA) and California Privacy Rights Act (CPRA), California residents have specific rights regarding personal information:

  • "Do Not Sell or Share My Personal Information": JEWEALITY does not sell, trade, or monetize your personal data.
  • Non-Discrimination: We will never discriminate against any user for exercising their statutory privacy rights.
10

Modifications to This Privacy Policy

We may update this Privacy Policy periodically to reflect enhancements in our app capabilities, changes in legal frameworks, or updates to Google Play Developer Policies. Any revisions will be immediately posted on this page with an updated "Last Revised" date at the top of the document.

We encourage users to periodically review this policy. Continued use of the application after modifications constitute your acknowledgment and acceptance of the revised policy.

11

Developer Contact & Support

If you have questions, inquiries, feedback, or concerns regarding this Privacy Policy, please reach out directly to our engineering and support team:

Publisher / Organization JEWEALITY
Lead Developer Mahesh Varma
Application Name Meters to Feet Converter Tools
Package Identifier com.jeweality.meterstofeet
Official Support Email
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