Naladimarth

Themed Calculator

Privacy Policy

This policy explains what information stays on your device, what limited technical data may be processed by Google services, and the choices available to you when using Themed Calculator.

Effective date:  31 July 2026 General-audience utility app No account required

Themed Calculator is developed and maintained by Naladimarth. Core calculator functions do not require an account. Calculation history and preferences are stored locally on the device. The app uses Google AdMob for optional rewarded advertising and Firebase Crashlytics for stability diagnostics.

01

Overview

Themed Calculator is a general-purpose calculator and theme-customization utility. Its features include calculation entry and evaluation, live result preview, cursor editing, calculation history, selectable calculator themes, optional button sounds and haptic feedback, and an in-app walkthrough.

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.

Important: calculations entered into the calculator are processed for calculator functionality. Saved calculation history remains locally on your device unless you delete it, clear the app’s storage, or uninstall the app.
02

Information stored locally on your device

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

Calculation history

Recent calculation expressions and results. The current app stores up to 50 history entries and allows individual or complete history deletion.

Theme preferences

The selected calculator theme and the expiry time of any temporary bonus-theme unlock.

Interaction preferences

Whether optional calculator button sound and haptic feedback are enabled.

App-use preferences

Basic settings such as whether the introductory walkthrough has already been completed.

This locally stored information is used to provide app functionality on your device. Naladimarth does not operate a user account database for this app and does not receive this local calculator history through an app account or cloud synchronization 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.

03

Information we do not directly request

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

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

04

Third-party services

The app currently integrates the following Google services:

  • Google AdMob / Google Mobile Ads SDK for optional rewarded advertisements used to unlock bonus calculator themes.
  • Google User Messaging Platform (UMP) for 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, technical configurations, and legal obligations. Their practices may change independently of this app.

05

Advertising and bonus-theme unlocks

Themed Calculator uses rewarded ads. A user may choose to watch a rewarded ad to unlock bonus calculator themes for 24 hours. The app’s core calculator and free themes do not require watching a rewarded ad.

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

  • IP address, which may be used to estimate a device’s general or approximate location;
  • user product interactions, such as app launches, taps, and rewarded-video interactions;
  • diagnostic 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. Availability of rewarded ads is not guaranteed.

Google states that data collected by the Google Mobile Ads SDK is encrypted in transit. Users may be able to reset or delete the Android advertising ID through Android or Google settings.

07

Crash reporting and diagnostics

The app uses Firebase Crashlytics to detect, group, investigate, and fix crashes and serious stability problems. Crashlytics may process technical data such as:

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

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

Local calculator content: the app does not intentionally attach your saved calculation history, selected theme, sound preference, haptic preference, or bonus-theme expiry to Crashlytics reports.
08

How information is used

Information described in this policy may be used to:

  • perform calculations and display results;
  • store and restore recent calculation history on your device;
  • remember themes and optional interaction preferences;
  • provide and verify temporary bonus-theme unlocks;
  • request, display, measure, and protect rewarded advertisements;
  • manage consent and advertising 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.
09

Data sharing and sale

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, 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.

10

Data retention and deletion

Local app data

Calculation history and preferences may remain on your device until you delete them through the app, clear the app’s storage through Android settings, or uninstall the app. The app currently limits stored history to the 50 most recent entries.

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 retains crash stack traces, associated installation identifiers, and extracted crash data for 90 days before beginning 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.

11

Your choices and privacy rights

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

  • delete individual calculation-history entries;
  • clear all calculation history from within the app;
  • disable optional sound or haptic feedback;
  • open Privacy choices in Settings when Google indicates that this option is required;
  • manage 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 its locally stored 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.

12

Children’s privacy

Themed Calculator is a general-audience utility app and is not directed specifically to children under 13. We do not knowingly ask children to create an account or directly submit personal information to Naladimarth through the app.

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

Parents and guardians should supervise children’s device, app, and advertising settings as appropriate.

13

Security

We use reasonable technical and organizational measures intended to support app security and reliability. Google states that Firebase services encrypt data in transit and that Crashlytics data is encrypted at rest. Google also states that Google Mobile Ads SDK data is encrypted in transit.

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.

14

International data processing

Google and its service providers may process or store technical and advertising-related data in countries other than the country where you live. Firebase describes Crashlytics as operating on global Google infrastructure.

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.

16

Changes to this Privacy Policy

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 date.

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

17

Contact

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

Naladimarth
Privacy contact: naladimarth@gmail.com

Email Naladimarth

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.