This is just pure negligence apparently researchers attempted to contact developers since Aug and devs took no actions to protect their users and some of these users paid for this app https://threatpost.com/android-messenger-app-leaking-photos-videos/161741/
Experienced technology entrepreneur on the quest for ethics and privacy. Follow #punkprivacy tag to get regular privacy tips. You can also follow @ethiork account to get information about progress of Ethiork project that enables people to own their data and protect their privacy.