Poker equity calculator Holdem Lab 2 is an Android-based app developed by RafOlsApps. It is a free utility tool app available in Google Play under the category of Utilities & Tools. It is a comprehensive tool for Texas Hold'em poker analysis that provides features beyond ordinary calculators.

This app is equipped with an equity calculator for ranges and hands, which can be used for 2-10 players. It also has a flop, turn, and river structure analyzer that shows how good you hit the flop. The app allows you to filter ranges, shows the best and worst cards you can hit on the next street, and shows how often you hit a particular hand. Additionally, it enables you to save and load ranges and analyzes, making it easier to keep track of your games. The app also provides fast and accurate odds calculations, easy sharing of analyzes, adding notes, and adding dead cards. Furthermore, it checks call equity and your opponent's fold equity.

Overall, if you are a Texas Hold'em poker player, Poker equity calculator Holdem Lab 2 is an excellent app to have on your phone. It is a great tool to learn hand reading and provides a comprehensive analysis of your games.