OddsR Sports Bet Ratings is a free iPhone app developed by Predictive Sports Science LLC. This lifestyle app falls under the sports subcategory, providing sports fans with a betting system to make smarter plays. With its proprietary sports AI, OddsR separates the signal from the noise by analyzing thousands of variables.

One of the standout features of OddsR is its focus on "Return on Investment" (ROI). The app displays a running ROI to demonstrate its value, ensuring that users get back more dollars than they bet. Additionally, OddsR offers reliable insights that users can count on, eliminating the need to rely on questionable sources or loud TV and online personalities.

The app also includes the OddsR Linemaster, a pocket bet calculator. Users can input the line they are seeing and instantly determine whether it's a good play. The Linemaster also provides guidance on what line is needed for a borderline play to "go green."

By subscribing to OddsR, users gain full access to all features, including sports bet ratings and the ability to track games that matter to them. The app is designed for sports fans interested in sports betting, sports bettors looking for a betting system, and casual sports fans seeking guidance on what to bet.

Please note that OddsR is intended for users aged 21 and above. The information provided by the app is meant to help users make better decisions and is for entertainment purposes only. OddsR does not accept bets of any kind and encourages responsible gambling.