Poker Range Calculator is a free iPhone application developed by Rhett Owen. This easy-to-use program is designed to assist Texas Hold'Em players in making informed decisions about their starting hands.

The main feature of Poker Range Calculator is its slidable bar, which allows users to adjust the percentage of hands they want to play. This feature is particularly useful for players who want to fine-tune their strategy based on their skill level and the specific game they are playing. Additionally, the app provides hand suggestions for all positions, accommodating games with 2 to 10 players.

Overall, Poker Range Calculator is a handy tool for both beginners and experienced players looking to improve their Texas Hold'Em game. With its user-friendly interface and customizable features, it offers valuable insights for making optimal decisions on starting hands.