PRIVACY POLICY

1. Introduction & Scope

Welcome to Denomination Money Manager ("the App"). This Privacy Policy explains how RajannaTechnologies ("we," "us," or "our") collects, uses, and protects your information when you use our mobile application. We are committed to transparency, complying with international privacy regulations (including GDPR, CCPA/CPRA, UK GDPR, Indian DPDP Act, and Brazilian LGPD), and strictly adhering to Google Play Store Developer Policies regarding User Data. As an independent solo developer, we prioritize your privacy and local-first architecture.

2. Core Principle — Local-First Data Storage

Your financial data belongs to you. Denomination Money Manager is designed with a strict "local-first" privacy architecture. All your financial entries, transaction records, and physical cash counts are stored exclusively and directly on your local device using an encrypted, sandboxed local database.

We do not transmit, sync, host, or store your financial data on our servers. Zero financial data is ever transmitted off your device by us, and it is never shared with third parties.

3. Information We Collect

Because of our local-first approach, we collect the absolute minimum amount of data required to ensure the App functions smoothly.

a. Data We Do NOT Collect
We DO NOT collect, access, or store:

• Personal banking credentials, bank account numbers, or routing numbers.
• Government-issued identification numbers.
• Your physical location (GPS coordinates).
• Your contact lists, photos (outside of standard system file pickers), camera, microphone, or SMS messages.
• User account information (the App requires no registration, email, phone number, or password).

b. Anonymous Technical Diagnostics
To help us identify and fix crashes or bugs, the App collects anonymous technical diagnostic data when an unexpected error occurs. This includes:

• An anonymously generated Session/Error UUID.
• Device manufacturer and model.
• Operating System (OS) version.
• App version.
• Error stack trace and screen name where the error occurred.

c. User Feedback
If you voluntarily submit a bug report or feature request via our in-app feedback tool, we collect the information you choose to provide, which may include your comments, device model, and an anonymous user ID.

4. Legal Basis for Processing

For users in the European Economic Area (EEA), the UK, and other relevant jurisdictions, we process your data under the following legal bases:

• Legitimate Interest: We process anonymous technical diagnostics to ensure App stability, resolve bugs, and improve user experience.
• Consent: We process your voluntary user feedback based on your explicit consent when you choose to submit it.

5. Third-Party Services & Data Sharing

We do not use advertising SDKs (such as AdMob), and we do not track you across other apps or websites. We use standard, strictly necessary third-party infrastructure solely for routing and analyzing anonymous crash reports.

CCPA/CPRA Compliance Declaration: We do not and will never sell, rent, trade, or share your personal data with data brokers, advertisers, or third parties for commercial purposes.

6. Local Data Retention & User Control

Because your financial data is stored locally on your device, you have complete control over it:

• Deletion: You can permanently delete all data at any time using the in-app "Erase All Transactions" tool, by clearing the App's local cache/data via your Android system settings, or by simply uninstalling the App.
• Data Backups: We do not back up your data. Since data lives exclusively on your device, protecting it against device loss, damage, or factory resets is your responsibility. We strongly advise using the App's built-in Excel (.xlsx) export feature to manually back up your data to a secure location of your choice.

7. Children's Privacy

Denomination Money Manager is built for a general audience (ages 13 and older). We are fully compliant with COPPA and the Google Play Families Policy. The App is not directed to children under 13 (or under 16 in the EEA), and we do not knowingly collect personal information from children. If we discover that we have inadvertently collected data from a child under the applicable age threshold, we will promptly delete it.

8. User Rights

Under global privacy laws (including GDPR, CCPA/CPRA, and LGPD), you have specific rights regarding your data. Because we do not store your financial data on our servers, these rights are easily exercised directly within the App:

• Right of Access & Portability: You can view all your data within the App and export it at any time using the on-device Excel (.xlsx) export feature.
• Right of Rectification: You can edit or correct any transaction or entry directly within the App.
• Right to Erasure: You can permanently wipe your data using the in-app erase function or by uninstalling the App.
• Right to Withdraw Consent: You can choose not to submit voluntary feedback.
• California "Do Not Sell or Share My Personal Information" Declaration: We affirmatively state that we do not sell or share any user data.

9. Security Measures

Your data is protected by the Android Operating System's application sandboxing, meaning other apps cannot access Denomination Money Manager's local database. Any anonymous technical diagnostics transmitted over the internet (such as crash logs) are encrypted in transit using industry-standard protocols (HTTPS/TLS).

10. International Data Transfers

Anonymous diagnostic data and voluntary feedback may be transferred to and processed in India. By using the App and submitting crash logs or feedback, you acknowledge this transfer, which we protect using adequate security safeguards.

11. Changes to This Privacy Policy

We may update this Privacy Policy periodically to reflect changes in legal requirements or App features. The updated policy will be posted within the App and on the Google Play Store listing with a revised "Effective Date." Continued use of the App after updates constitutes your acceptance of the changes.

12. Contact Information

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

• Developer: RajannaTechnologies
• Email: rajannatechnologies@outlook.com
• Location: Hyderabad, Telangana, India