screenshot pendingBitstack is a mobile application designed to simplify the process of saving and investing in Bitcoin. The app enables users to effortlessly invest their spare change by rounding up daily purchases to the nearest euro. For instance, if a user buys a coffee for €1.20, the app rounds up the expense to €2.00, saving the €0.80 difference in Bitcoin. This feature allows users to accumulate Bitcoin gradually without needing to make large, upfront investments. Additionally, users can schedule recurring purchases, also known as Dollar Cost Averaging (DCA), which helps mitigate the impact of price volat…