Privacy Policy - Day Calculator App

-

 # Privacy Policy for Day Calculator


Effective From: October 11, 2026

Last Updated: October 11, 2026


Thank you for choosing Day Calculator ("the App", "we", "our", or "us"). We are committed to protecting your personal privacy. This Privacy Policy outlines our practices regarding data collection, usage, and disclosure when you use the Day Calculator mobile application.


---


# 1. Information We Collect


Day Calculator is designed with a privacy-first approach. We do not require you to create an account, register with an email address, or provide any sensitive personal information to use the App.


# A. Data Stored Locally On Your Device

All your progress data is stored locally on your device using an internal database (Room database). This includes:

- Display name (if you choose to enter one during onboarding)

- Practice statistics (total questions answered, correct answers, highest streak, best times)

- In-game currency balance (coins and XP)

- App settings (selected theme, language preference, date ranges)


This information never leaves your device and is not transmitted to our private servers.


# B. Automatically Collected Technical Data

The App may access standard non-personal technical device information solely to operate core features:

- Network Status: Used to detect whether your device is connected to the internet (for optional rewarded video ads or updates).

- Notifications Permission: Used solely to schedule local notifications on your device to remind you of your daily practice streak. No notification data is sent across the internet.


---


# 2. Advertising and Third-Party Services


To keep Day Calculator free, the App may display non-intrusive or optional rewarded advertisements provided by third-party ad networks (such as Google AdMob).


These third-party providers may automatically collect certain device identifiers (such as Android Advertising ID, IP address, and general device information) in accordance with their respective privacy policies to serve relevant advertisements and measure ad performance.


You may review the privacy policies of our third-party service providers:

- Google Play Services: https://policies.google.com/privacy

- Google AdMob: https://support.google.com/admob/answer/6128543


---


# 3. Data Retention and Deletion


Because your gameplay data and profile are stored entirely on your local device storage:

- You retain complete control over your data.

- Clearing the App's storage via Android Settings > Apps > Day Calculator > Clear Data or uninstalling the App will permanently delete all stored local data.


---


# 4. Children’s Privacy


Day Calculator is an educational, mental-math learning tool suitable for general audiences of all ages. We do not knowingly collect personally identifiable information from children under the age of 13. If you believe that a child has provided personal information to us, please contact us so we can investigate and remove such data.


---


# 5. Security


We value your trust in using our App. All offline game logic runs entirely on your device, and we do not host or operate external servers collecting your personal records.


---


# 6. Changes to This Privacy Policy


We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated "Last Updated" date. Continued use of the App after modifications indicates your acceptance of the updated policy.


---


# 7. Contact Us


If you have any questions, suggestions, or concerns regarding this Privacy Policy, please contact us at:


- Email: [email protected] 

- Developer: Logically Built


Popular posts from this blog

Privacy Policy - Shift Planner

-
Privacy Policy for Shift Planner Last Updated: October 26, 2026 Effective From: October 26, 2026 This Privacy Policy describes how Shift Planner ("we", "our", or "the App") collects, uses, stores, and protects your information when you use our mobile application. We are committed to respecting your privacy and ensuring your personal and scheduling data remains protected. ---  1. Information We Collect and Process A. Data You Provide Locally on Your Device (Offline-First) Shift Planner is built with an offline-first architecture. The core features of the app store all data locally on your device in a secure SQLite Room database. This data includes: * Roster & Shift Configurations: Custom rotation patterns, shift sequences, off-days, and changeover settings. * Schedule Overrides & Notes: Daily shift adjustments, custom shift labels, and personal daily notes. * Leave Records: Planned vacation ranges and time-off dates. * Reminde...
Read more

Change Log - Shift Planner

-
What's New in Version 7.0.0: Updated on - 31st Oct, 2026. 💬 Team Message Box: Added a date-specific group message board on the Date Details screen to communicate daily updates with teammates. 🔄 Pull-to-Refresh & Smart Sync: Pull down on the main schedule screen to check for instant group updates, backed by optimized background syncing. ⚡ Profile Sync & Bug Fixes: Instant display name cloud synchronization and general performance enhancements. 🎓 Interactive Onboarding Tutorial: Guided step-by-step tour for new users with tactile form validation and shake feedback. 🌴 Holiday Shift Option: Added a dedicated "Holiday" shift option with distinct calendar badges. What's New in Version 6.0.0: Update date - 28th Oct, 2026. 🎯 Auto-Selected Date Shift: View and edit your assigned shift effortlessly—automatically pre-selected and highlighted on the Date screen. 📳 Haptic & Sound Feedback: Added tactile vibration and UI sound effects for tap interactions and ...
Read more