JustBet are a U.S. friendly online sportsbook that have been in operation for over 15 years.  During that period they have developed a reputation for excellent customer service and have an impeccable payout performance record.  JustBet have been endorsed by both the OSGA (Off Shore Gaming Association) and the World Gaming Watchdog and are considered to be one of the safest choices out there for U.S. bettors.

The JustBet iPhone app offers all U.S. professional sports: football, baseball, hockey, golf, tennis, NASCAR, F1, boxing and more...

• Singles, parlays, props & teasers via your iPhone
• Access your betting history from your iPhone and review current bets
• Get the scores and stats from live events on your iPhone
• Displays real time % odds of you winning your bet
• No download required.  Just browse to m.justbet.com
  
• iPhone users receive a free $10 bet.

JustBet Mobile is the best iPhone sportsbook app for U.S. bettors.  The yellow and black colour scheme works well and the app is nicely laid out with large "Open Bet" and "History" buttons on the homepage, giving you quick access to your current and previous bets.

Placing a bet is quick and easy.  Just select the "Pace a bet" button and then decide between a Straight Bet, Parlay or Teaser.  The iPhone app then present you with a list of the following sporting lives to bet from: Football, American Football NFL, American Football NFL, NCAAF, Baseball MLB, Basetball NBA, Basketball NCAAB, Golf, Hockey NHL and Tennis.

Unfortunately, the Justbet app does not feature a racebook.  It is also not possible to deposit or withdraw funds from your account via the app.

Despite these drawbacks, JustBet have developed a quality app that looks great and is easy to navigate.  The JustBet iPhone app is the best sports betting app for U.S. sports bettors.

Rating: 5/5