It is a known issue WhatsApp finds ways to restart after force stopping in every version of Android. For example, if you force stop WhatsApp on Android, it will automatically turn on within 30 minutes. For instance, when you first time open WhatsApp it will always show you the right county-code no matter what - this is because WhatsApp finds it by your mobile operator, not your IP address. The more permissions you grant to WhatsApp, the more data it will collect about you. If you just install and open it even once, it will collect data such as your operator, the unique identifier of your phone, your approximate location (city where you at), what apps you have installed, etc.

It is also important to mention that Facebook runs studies on their users' behavior and regularly has data breaches. It is owned by Facebook, the company that gets the main portion of their revenue from selling users' data. Today I would like to share my 5 strongest reasons why you should stop using WhatsApp: 6 month may sound like a lot, but some of them are not techy at all, so I believe that's a good result. Many of them had no problems moving to Signal and no one used WhatsApp more than 6 month after the invitation. For about one year I've been helping people around me move from WhatsApp to Signal.

Is whatsapp safe for android