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Privacy Policy

Last updated: April 2026

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  • Overview
  • Data Collection
  • Data Usage
  • Data Security
  • Your Rights
  • Contact

Privacy Overview

At Taka Jachai, your privacy is our top priority. This Privacy Policy explains what data we collect, how we use it, and how we protect it. We are committed to being transparent and giving you full control over your personal information.

⚡ Key Principle: Photos of banknotes never leave your device. All AI analysis happens offline on your phone.

What Data Do We Collect?

Account Information

  • 📧
    Email Address

    Required for account creation and cloud synchronization

  • 🔐
    Password (Encrypted)

    Stored securely using industry-standard encryption

  • 👤
    Profile Customizations

    Theme preferences and app settings you choose

Device & Usage Analytics

  • 📱
    Device Information

    Device model and OS version (for app optimization)

  • 📊
    Usage Patterns

    How often you use the app (anonymized)

  • ❌
    NO Banknote Photos

    Images are never sent to our servers

How We Use Your Data

🔓

Account Management

To create, maintain, and provide access to your account across devices

🎨

Personalization

To remember your theme preferences and settings

📈

Service Improvement

To understand how users interact with the app and improve features

📬

Communication

To send important updates, security alerts, and support responses

Data Security

We use multiple layers of protection to keep your data safe:

✓
End-to-End Encryption

All data in transit is encrypted using TLS 1.3

✓
Cloud Storage Encryption

At-rest data is encrypted using AES-256

✓
Secure Authentication

Industry-standard OAuth 2.0 and password hashing

✓
Regular Security Audits

Third-party security assessments and penetration testing

Your Privacy Rights

You have full control over your data. You can:

1

Access Your Data

Request a copy of all personal information we hold about you

2

Correct Errors

Update or fix inaccurate information in your account

3

Delete Your Account

Request complete deletion of your account and data

4

Export Your Data

Download your data in a standard format

Contact & Questions

If you have questions about this Privacy Policy or your data, please contact us:

📧

Email

asifhasan10122000@gmail.com

📍

Subject

Data Privacy Inquiry

We will respond to all privacy requests within 30 days.

Policy Updates

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date. Continued use of Taka Jachai after changes means you accept the updated policy.

Taka Jachai

Check the Taka. Protect Bangladesh.

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Contact

Email: asifhasan10122000@gmail.com

© 2026 Taka Jachai. Licensed under MIT License.