Privacy Policy

Themed Calculator is a calculator and theme-customization utility. Current features include calculation entry and evaluation, live result preview, cursor editing, calculation history, selectable calculator themes, Automatic (Device), International, and Indian number-format options, optional haptic feedback, and an in-app walkthrough.

The current version does not include calculator button sounds. You can use the core calculator without creating an account, signing in, or providing your name, email address, phone number, or profile information. The app does not provide cloud synchronization of calculation history.

The app uses local device storage to remember information needed for its features. Depending on how you use the app, this may include:

These locally stored values are used to provide app functionality on your device. Naladimarth does not operate a user-account database for Themed Calculator and does not receive your local calculation history through an app account or cloud-sync service.

Local app data is subject to the security of your device. Other people who can access your unlocked device or device backups may also be able to access data stored by apps.

Themed Calculator does not require you to submit account credentials, a user profile, payment-card details, contacts, photos, files, precise location, or other personal content to Naladimarth in order to use its core calculator functions.

The app does not ask you to upload calculation history to Naladimarth. However, limited technical, consent-related, and advertising-related data may be collected, shared, or processed automatically by the third-party services described below.

The app currently integrates the following Google services:

• Google AdMob / Google Mobile Ads SDK for optional rewarded advertisements used for bonus-theme access.
• Google User Messaging Platform (UMP) for advertising consent status, privacy messages, and privacy-choice controls where required.
• Firebase Crashlytics for crash reporting and app-stability diagnostics.

These providers may process information under their own privacy policies, terms, product configurations, and legal obligations. Their practices may change independently of Themed Calculator.

• Google Privacy Policy
• Firebase Privacy and Security Information
• How Google uses information for advertising

Themed Calculator uses optional rewarded ads. The current theme model provides 4 free themes and 12 bonus themes. A user may choose to watch a rewarded ad to unlock the bonus-theme selection for 24 hours. Core calculator functionality and the free themes do not require watching an ad.

The Google Mobile Ads SDK may automatically collect and share certain data for advertising, analytics, and fraud-prevention purposes, including:

• IP address, which may be used to estimate the device’s general or approximate location;
• user product interactions, such as app launches, taps, and video/ad interactions;
• diagnostic and performance information relating to the app or advertising SDK; and
• device or account-related identifiers, which may include the Android advertising ID, app set ID, and other applicable identifiers.

Depending on your region, consent status, device settings, Google settings, and ad-serving configuration, ads may be personalized, non-personalized, or otherwise limited. Rewarded-ad availability is not guaranteed.

Google states that data collected by the Google Mobile Ads SDK is encrypted in transit. Android advertising-ID collection and availability are also subject to Android, Google, SDK, and user privacy controls.

The app uses Google’s User Messaging Platform to request or refresh consent information and, where required, display a privacy or consent message in connection with advertising.

Where Google indicates that a privacy-options entry point is required, the app displays a Privacy choices option in Settings so you can review or modify the advertising privacy choices made available by Google.

Consent requirements and available controls may differ according to your country or region. You may also manage applicable advertising settings through your Android device, Google Account, or Google advertising controls where available.

The app uses Firebase Crashlytics to detect, group, investigate, and fix crashes and serious stability problems. Depending on the event and platform, Crashlytics may process technical information such as:

• crash traces, stack traces, exception types, and exception messages;
• Crashlytics installation identifiers and Firebase installation IDs;
• session identifiers and event/crash timestamps;
• app package name, app version, and build information;
• device model, operating-system version, CPU architecture, memory, disk, and related technical information;
• app foreground/background state and technical circumstances surrounding a crash; and
• other diagnostic details made available by the operating system, runtime, or Firebase SDK.

This information is used to monitor reliability, investigate defects, prevent repeated failures, and improve app stability.

Information described in this policy may be used to:

• perform calculations and display results;
• store and restore recent calculation history on your device;
• remember the selected theme and temporary bonus-theme state;
• remember your number-format and haptic preferences;
• remember whether the introductory walkthrough has been completed;
• provide and verify temporary bonus-theme unlocks;
• request, display, measure, and protect rewarded advertisements;
• manage advertising consent and privacy choices;
• identify crashes, diagnose defects, and improve app stability;
• protect the app and third-party services against fraud or abuse;
• comply with applicable law, regulation, or valid legal process; and
• maintain and improve Themed Calculator.

Naladimarth does not sell your personal information for money and does not rent your personal information.

Data may be transmitted to or processed by Google and its service providers when the app uses AdMob, the User Messaging Platform, or Firebase Crashlytics. Advertising data may also be shared or processed within Google’s advertising ecosystem as described in Google’s policies, consent messages, SDK disclosures, and your available choices.

Information may also be disclosed where reasonably necessary to comply with law, enforce applicable terms, investigate fraud or security issues, or protect users, Naladimarth, Google, or the public.

Privacy laws in some locations use terms such as “sale,” “sharing,” or “targeted advertising” more broadly than an exchange of data for money. Where applicable, use the available privacy-choice controls or contact us regarding your rights.

Local app data

Calculation history and locally stored preferences may remain on your device until you delete applicable data through the app, clear the app’s storage through Android settings, or uninstall the app. The current app limits stored calculation history to the 50 most recent entries. Expired bonus-theme unlock state is removed by the app when that state is loaded and found to be expired.

A legacy button-sound preference written by an older version may remain in local app storage after updating. The current version does not use it. Clearing app storage or uninstalling the app removes local app data, subject to Android and device-backup behavior.

Advertising and consent data

Information processed by Google AdMob and UMP is retained according to Google’s policies, product settings, consent choices, and legal obligations.

Crashlytics data

Firebase states that Crashlytics generally keeps crash stack traces, associated installation identifiers, and extracted crash data for 90 days before starting removal from live and backup systems.

Because Themed Calculator does not use a user account, Naladimarth may not be able to identify a particular advertising or Crashlytics record as belonging to you based only on your name or email address.

Depending on your device, location, and applicable law, you may:

• delete individual calculation-history entries;
• clear all calculation history from within the app;
• enable or disable optional haptic feedback;
• choose Automatic (Device), International, or Indian number formatting;
• open Privacy choices in Settings when Google indicates that this option is required;
• manage applicable advertising controls through Android or Google settings;
• reset or delete the Android advertising ID where supported;
• clear all app data through Android settings;
• uninstall the app to remove locally stored app data; and
• contact Naladimarth to ask a privacy question or exercise an applicable privacy right.

We may need enough information to understand and verify a request. Because the app does not require an account, some third-party records may not be reasonably linkable to an identifiable individual by Naladimarth.

The Google Play target audience selected for Themed Calculator is 18 years and over. The app is not directed to children.

Themed Calculator does not provide child accounts or ask users to submit a name, email address, phone number, profile, or other account information in order to use the calculator. Third-party advertising and diagnostic services may process technical information as described in this policy and under their own policies.

If you are a parent or guardian and believe a child has provided personal information directly to Naladimarth in connection with Themed Calculator, contact us so the concern can be reviewed and reasonable action can be taken where appropriate.

We use reasonable technical and organizational measures intended to support app security and reliability. Google states that data collected by the Google Mobile Ads SDK is encrypted in transit, and Google/Firebase describes security and encryption protections for Firebase services.

Locally stored calculation history and preferences rely on your device’s app storage and device-level protections. No electronic storage, software, device, or network transmission method can be guaranteed to be completely secure.

Google and its service providers may process or store technical, consent-related, and advertising-related data in countries other than the country where you live. Firebase services operate on Google infrastructure that may involve international processing.

Where required, Google relies on applicable contractual, organizational, or legal safeguards for international data transfers. Review Google’s and Firebase’s privacy information for more detail.

The app may open external websites or applications, including this Privacy Policy, the Terms and Conditions, Google Play pages, Google privacy controls, and pages for Naladimarth or other Naladimarth apps.

Naladimarth is not responsible for the privacy practices, security, content, or availability of third-party websites or applications. Review their policies before providing information or using their services.

We may update this Privacy Policy when app features, service providers, data practices, laws, or regulatory guidance change. The updated policy will be posted on this page with a revised effective or last-updated date.

Material changes may also be communicated through the app, store listing, or another appropriate method where required.

For privacy questions, concerns, or applicable data-rights requests, contact:

Please include “Themed Calculator Privacy Request” in the subject line and describe your question or request clearly. Do not send passwords, payment-card details, or other highly sensitive information by email.