Everyone should avoid installing software like this from random people who are promising sought after "hacks" - especially on a bitcoin centric forum (where people might have wallet software or email accounts installed on their phones which might get compromised)
This is a well-known app and spyware-free with over 10 million downloads on google playstore with 40k reviews (3.8 ratings) I've been using this app for 2 years now and I decided to share I know you are more concerned about our security but this app is safe I always read reviews before installing apps on my phone. This is safe
High number of downloads doesn't mean it is safe and secure, apps with 100 millions even banned on some countries due to security issues. I don't know what is the purpose of asking media and file manager access for this app to run which clearly shows its not really safe because our sensitive files are at risk of getting accessed from someone.