Indeed bitcoin is a trend nowna days, many people use bitcoin for there own purposes like playing for online shopping, paying bills, purchase items for online games, and many more, but also people can also use bitcoin for their health safety and also for countrys development why? Because there was a health app that developed by africa which is AfriHealth yes this health app is developed by african country, that they use this app for improving their one of a problem which is in health field, and i say that this app is done very well, provides many health assistance that a person need, and also because this was powered by bitcoin you can easy use this app and make a transaction. So its important to invest in this kind of project because it will benefit you in a near future.