Select “Download Casino” or “Download Sportsbook”. Go to your phone settings, select “Unknown. . Deposit fast and play. Nigeria number one betting website. Visit Bet9ja Mobile Lite for high odds on soccer and the best live betting service. WELCOME TO NAIRABET NIGERIA. We offer Sports, Virtual Sports and Casino for you to enjoy. You'll download an apk file (approx MB). Discover the best way to place bets and get instant access to live broadcasts, as well as enhanced live match statistics, all on your device. The apk file has a reasonable size of MB, which does not take up much of. Step 2: Click the 'Download Casino' or 'Download Sportsbook' from the homepage. NairaBet leads the way for Sports Betting and Casino games in Nigeria. Furthermore, take advantage of Naija Bet additional Naija Premier Bet App is not an online gambling operator, or a gambling App of any kind. Place bets.