R6S: Alphapack Opening Simulator is an Android app developed by ApexGamesoft. It is a free utility and tool app that simulates alphapacks in Rainbow Six Siege on your phone. This app allows you to check the number of gets of each rarity item, the name of the skin and uniform names, and also allows you to open alphapacks automatically.

The app is not a product of Rainbow Six Siege, Ubisoft, or their registered trademarks. Instead, it was developed by random players of Rainbow Six Siege. The app is user-friendly and easy to navigate. The opening animation of the alphapacks is smooth and the app is responsive. In addition, the app provides accurate information about the rarity items. The only downside is that the app displays ads, but they are not intrusive and do not affect the functionality of the app.

Overall, R6S: Alphapack Opening Simulator is a great tool for Rainbow Six Siege players who want to simulate opening alphapacks on their phone. It provides accurate information about rarity items and is easy to use.