BD3339 Bangladesh Cookie Policy
1. What Are Cookies?
Cookies are small text files stored on your device (phone/computer) when you visit BD3339 Bangladesh.
Purpose: Help us remember your preferences, keep you logged in, and improve your experience.
Size: Typically 1-4 KB (very small)
Location: Stored in your browser’s cookie folder
2. Cookies We Use
Essential Cookies (Required)
Cannot be disabled — needed for site to function.
| Cookie Name | Purpose | Duration |
|---|---|---|
| `bd3339_session` | Keeps you logged in | 24 hours |
| `bd3339_auth` | Verifies your identity | 7 days |
| `bd3339_csrf` | Prevents security attacks | Session |
| `bd3339_lang` | Remembers language choice (EN/BN) | 30 days |
| `bd3339_currency` | Remembers BDT display | 30 days |
What happens if disabled: You cannot log in or place bets.
Analytics Cookies (Optional)
Can be disabled — help us improve the site.
| Cookie Name | Purpose | Duration |
|---|---|---|
| `_ga` | Google Analytics (visitor count) | 2 years |
| `_gid` | Google Analytics (session tracking) | 24 hours |
| `bd3339_analytics` | App performance monitoring | 1 year |
What we track:
- Which pages you visit (anonymous)
- How long you stay on each page
- Which device you use (Android/iOS)
- Which features you use most
What we DON’T track:
- Your betting amounts
- Your personal information
- Your payment details
- Your specific bets
Marketing Cookies (Optional)
Can be disabled — used for promotions.
| Cookie Name | Purpose | Duration |
|---|---|---|
| `bd3339_promo` | Tracks which promotion you clicked | 30 days |
| `bd3339_referral` | Tracks referral source | 90 days |
| `bd3339_ab_test` | A/B testing (different page versions) | 30 days |
3. Third Party Cookies
Google Analytics: Used for anonymous traffic analysis. Google’s privacy policy applies.
Payment providers (bKash/Nagad): When you use their payment widget, they may set their own cookies. Their privacy policies apply.
We do NOT use:
- Facebook Pixel
- Advertising network cookies
- Cross-site tracking cookies
4. Managing Cookies
On Android (Chrome)
Open Chrome → Settings → Site Settings → Cookies
Choose your preference
On iPhone (Safari)
Settings → Safari → Block All Cookies (toggle)
On Desktop
- Chrome: Settings → Privacy → Cookies
- Firefox: Settings → Privacy → Cookies
- Edge: Settings → Cookies and site permissions
Note: Blocking essential cookies will prevent you from using BD3339.
5. Contact
Questions about cookies: support@bd3339.com
By continuing to use BD3339, you consent to our use of essential cookies. You can manage optional cookies at any time.