Contact Us

Having trouble installing Castle APK? Found incorrect information on any page? Or want to share a suggestion? Contact us – we read every message.

Before You Write

Many common questions are already answered on these pages:

Installation problems and errors: see our Guide page (Castle APK not working, buffering and error fixes).
TV and Firestick setup: see the TV Guide page.
PC setup: see the PC Guide page.

Email Us

Email: [email protected] – this is the same email address listed on our DMCA Policy page.

To help us resolve your issue faster, please include: your device (phone, TV or PC) and its Android version, a description of the problem and the step where it happens, and the exact text of any error message you see.

DMCA / Copyright

If you are a content owner contacting us about a copyright matter, please read our DMCA Policy first and email us with “DMCA” in the subject line.

Response Time

We usually reply within 2–3 working days. For common installation problems, the Guide page is the fastest solution.