AMIUtils.java

public class AMIUtils {

    static String SELL_WITH_AMI_PACKAGE =  "com.maven_labs.maven";

    public static void openSellWithAMI(Context context) {
        if(isPackageInstalled(SELL_WITH_AMI_PACKAGE, context.getPackageManager())) {
            openLink("mavenami://", context);
        } else {
            try {
                openLink("market://details?id=" + SELL_WITH_AMI_PACKAGE, context);
            } catch (android.content.ActivityNotFoundException anfe) {
                openLink("https://play.google.com/store/apps/details?id=" + SELL_WITH_AMI_PACKAGE, context);
            }
        }
    }

    static void openLink(String link, Context context) {
        Log.i("AMIUtils", "Opening link: " + link);
        Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(link));
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(intent);
    }

    static boolean isPackageInstalled(String packageName, PackageManager packageManager) {
        try {
            return packageManager.getApplicationInfo(packageName, 0).enabled;
        }
        catch (PackageManager.NameNotFoundException e) {
            return false;
        }
    }
}