Last updated: March 15, 2025 · Effective: March 15, 2025
Contents
1. Overview
CalcMacro ("we", "our", or "the app") is a free calorie and macro calculator app developed by RJ App Studio. This Privacy Policy explains how we handle information when you use our app.
Short version: CalcMacro works completely offline. We do not collect, store, transmit, or share any personal data. Everything you enter stays on your device only.
2. Data we collect
CalcMacro does not collect any personally identifiable information. The values you enter into the app (age, weight, height, etc.) are used only to calculate results on your device in real time. These values are never transmitted to any server, database, or third party.
Data entered by you (stays on device only):
We do not use cookies, tracking pixels, or any form of analytics that identifies individual users.
3. What we do NOT collect
We explicitly do not collect any of the following:
- Name, email address, phone number, or any contact information
- Device identifiers (IMEI, Advertising ID, etc.)
- Location data (GPS or IP-based)
- Camera or microphone data
- Contacts or calendar information
- Financial or payment information
- Health records or medical history
- Usage behaviour, clicks, or session recordings
- Crash logs sent to our servers
4. App permissions
CalcMacro requests no special Android permissions. The app does not ask for access to your camera, microphone, contacts, location, storage, or any other sensitive device feature.
Permissions requested: None. CalcMacro works fully offline with zero device permissions.
5. Third-party services
The current version of CalcMacro does not integrate any third-party SDKs, advertising networks, analytics platforms, or social login services.
If future versions of the app include optional services (such as Google AdMob for ads or Firebase Crashlytics for crash reporting), this policy will be updated before such services are activated, and users will be notified via an app update.
Note: If ads are added in a future update, Google AdMob may collect anonymised advertising data as per Google's Privacy Policy. We will update this policy accordingly.
6. Children's privacy
CalcMacro is not directed at children under the age of 13. We do not knowingly collect any personal information from children. Since the app collects no personal data from any user, it is safe for general use.
If you are a parent or guardian and believe your child has provided personal information through the app, please contact us. We will take appropriate steps to address your concern.
7. Health information disclaimer
Important: CalcMacro provides general wellness estimates based on standard scientific formulas including Mifflin-St Jeor, US Navy, and Devine methods.
Results generated by this app are for informational purposes only and do not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional before making changes to your diet, exercise routine, or health plan.
RJ App Studio is not responsible for any decisions made based on the results provided by CalcMacro.
8. Changes to this policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated effective date. We encourage you to review this page periodically.
Continued use of the app after any changes to this policy constitutes your acceptance of the updated terms.
9. Contact us
If you have any questions about this Privacy Policy or the CalcMacro app, please contact us:
RJ App Studio
Website: rjappstudio.in
Email: officialrjappstudio@gmail.com
We aim to respond to all privacy-related queries within 5 business days.