In order to use OpenCV-Android, you will need to download and install both the Android SDK 1.6 and NDK r5. It may or may not work with a higher / lower version. It has been confirmed that this doesn’t work with older versions of Android SDK, so please use 1.6 or higher. In addition to having the SDK or NDK you will also need to have one of the following: An Android Phone Dev Phone (Might work with