The open web can be a dangerous place for cryptocurrency users. Phishing, trojans, and social engineering all come with the territory, ensuring that even the savviest of bitcoin-holders must remain alert. Within the walled gardens of Apple and Google’s app stores, however, there’s an assumption that if a mobile app has been vetted and downloaded in the thousands, it must be safe. That assumption couldn’t be further from the truth, as scores of users have discovered to their peril.
https://news.bitcoin.com/10000-people-downloaded-fake-cryptocurrency-apps/