The site publisher
Ktkarena is published by:
A simplified joint-stock company under Cameroonian law
Share capital:
[À COMPLÉTER]Registered office: Boulevard de la Liberté, Douala, Cameroon
RCCM number:
[À COMPLÉTER]Unique identification number (NIU):
[À COMPLÉTER]Intra-community VAT number: not applicable (Cameroon is outside the EU)
General email:
contact@ktkarena.comPhone:
[À COMPLÉTER]
The publication director
The publication director of the site is Jordan Z., in his capacity as President of Ktkarena SAS.
For any question relating to the publication, a specific piece of content on the site, or a right-of-reply request:
- Email:
direction@ktkarena.com - Mail: Ktkarena SAS · Attn: Publication Director · Boulevard de la Liberté, Douala, Cameroon
The hosting provider
The website ktkarena.com is hosted by:
340 S Lemon Ave #4133
Walnut, CA 91789 - United States
Phone: +1 559 288 7060
Website: vercel.com
Our backend API (which serves the mobile application and the admin dashboard) is hosted by:
San Francisco, United States
Website: railway.app
Technical suppliers
To keep the platform running smoothly, we work with the following providers:
| Provider | Country | Role |
|---|---|---|
| Cloudflare | United States | Security, CDN, anti-DDoS protection |
| Sentry | United States | Application error monitoring |
| Infisical | United States | Production secrets management |
| Expo | United States | iOS and Android push notifications |
| Stripe | Ireland | Bank card payments |
| Yellow Card · Kotani Pay | Africa | USDC stablecoin on/off-ramp |
| Orange Money · MTN MoMo · Wave | CEMAC | Mobile Money in the CEMAC zone |
The detailed list and each provider's privacy policy are available on request at privacy@ktkarena.com.
Trademarks and logo
“Ktkarena” is a registered trademark. The Ktkarena logo, the “Acid Lime” visual system, the system of 17 Devin tiers, and all proprietary graphic elements are protected by copyright and trademark law.
Any use, reproduction or exploitation without prior written authorization is prohibited. For trademark license requests (media, partnerships, educational projects): contact brand@ktkarena.com.
Site content
All texts, photographs, illustrations, graphics, animations, videos, and source code on the site are protected by copyright. Any reproduction without express authorization is prohibited, except for:
- short quotations for journalistic use with attribution of the source;
- private, non-commercial use;
- uses covered by copyright exceptions (parody, pastiche, educational quotation).
Content published by users (comments, posts, messages) remains their property. See the Terms of Service for details on the license granted to Ktkarena for this content.
Links to other sites
We may link to other websites (articles, resources, partners). We check the quality of sites at the time we link to them, but we cannot guarantee that their content remains relevant or compliant over time.
If you spot a broken or problematic link, write to us at contact@ktkarena.com. We'll fix it quickly.
Regulatory compliance
Ktkarena operates in compliance with the applicable regulations:
- Cameroonian law (primary jurisdiction);
- CEMAC regulations on online gaming and betting;
- OHADA regulations for commercial and contractual matters;
- GDPR for users residing in the European Union;
- Country-specific payment regulations (Mobile Money, bank cards).
Our compliance is reviewed annually by a specialized law firm. If you identify a compliance issue, report it to legal@ktkarena.com.
Official contacts
For each type of request, here is the address to use:
| Request type | Address |
|---|---|
| General question | contact@ktkarena.com |
| User support | support@ktkarena.com |
| Legal question | legal@ktkarena.com |
| GDPR / personal data | privacy@ktkarena.com |
| Press inquiry | presse@ktkarena.com |
| Partnership request | partnerships@ktkarena.com |
| Trademark and licensing | brand@ktkarena.com |
| Publication director | direction@ktkarena.com |
For physical mail, formal notices, and registered letters with acknowledgment of receipt:
Boulevard de la Liberté
Douala, Cameroon
BP
[À COMPLÉTER]