Privacy Policy for our secure vault and file hiding Android application.
Calculator Vault ("the App") is designed to help users securely hide and protect personal photos, videos, and audio files on their Android devices. Protecting user privacy is our highest priority.
This Privacy Policy explains what information the application accesses, how it is used, and how it is protected.
Calculator Vault does not require account registration and does not collect personally identifiable information such as:
We do not upload personal photos, videos, audio files, or vault content to our servers.
These permissions are used only to access files selected by the user. The application does not access files without user interaction.
The application uses the following trusted third-party services to provide analytics, advertising, and billing functionality:
Each of these services may independently collect and process information as described in the sections below. Please review each provider's own privacy policy for further detail on how they process data.
All vault operations are performed locally on the user's device.
When a user chooses to hide a file, the application may copy the file into secure vault storage and remove the original file from its previous location after the transfer has been completed successfully.
Calculator Vault uses Google AdMob to display advertisements within the application.
AdMob may collect and process certain information, including device identifiers, Advertising ID, IP address, and usage data, to provide and measure advertising services.
Some Google services integrated into the application may access the Android Advertising ID for analytics, fraud prevention, diagnostics, or service functionality.
For more information about how Google uses data, please visit:
Calculator Vault uses the Meta App Events SDK, provided by Meta Platforms, Inc., to measure the performance of advertising campaigns run through Meta (Facebook and Instagram) Ads.
The Meta App Events SDK may collect and process information such as device identifiers, the Advertising ID, IP address, app installs, in-app events (such as onboarding completion and feature usage), and purchase events. This information is shared with Meta Platforms, Inc. to measure the effectiveness of advertising campaigns and to help deliver relevant ads.
Meta's collection and use of this information is governed by Meta's Privacy Policy, and, where applicable, by Meta's EU Data Transfer Addendum.
As described in the "GDPR and EEA/UK Users" section below, event collection through the Meta App Events SDK is disabled by default for users in the EEA, UK, and Switzerland until consent is obtained.
If you are located in the European Economic Area (EEA), the United Kingdom, or Switzerland, the General Data Protection Regulation (GDPR) and equivalent local laws apply to how your data is processed.
To support compliance with these laws, Calculator Vault uses Google's User Messaging Platform (UMP) SDK to determine whether a user is located in a region requiring consent, and to present a consent form before any consent-requiring data collection or ad personalization takes place.
AutoLogAppEventsEnabled and
AdvertiserIDCollectionEnabled manifest settings) and are
only enabled after the UMP consent flow confirms that ads may be requested
for that user.
Users in the EEA, UK, and Switzerland have rights under the GDPR, including the right to access, correct, delete, or restrict the processing of their personal data, and the right to withdraw consent at any time. Since Calculator Vault does not require account registration and does not store personal data on our own servers, most of these rights can be exercised directly by managing your consent choices in the app, adjusting your device's Advertising ID settings, or by contacting us using the details in the "Contact Us" section below.
Calculator Vault may offer optional premium features through Google Play Billing.
We take reasonable technical and organizational measures to protect user data and maintain application security.
Since files remain stored locally on your device, you control how long they remain within the application. Removing files from the vault or uninstalling the application may permanently delete vault-related data.
Calculator Vault is not intended for children under the age of 13. We do not knowingly collect personal information from children.
We may update this Privacy Policy from time to time. Any changes will be reflected on this page by updating the Last Updated date.
If you have any questions regarding this Privacy Policy, please contact us: