ImBatch - ImBatch is a batch image processor with a nice graphical user interface.
Google Authenticator - Google Authenticator is a multifactor app for mobile devices.
DVDVideoSoft Image Convert and Resize - Free Image Convert and Resize is a compact yet powerful program for batch mode image processing.
andOTP - andOTP is a two-factor authentication App for Android 4.4+
Ralpha Image Resizer - High-speed image batch conversion tool
Microsoft Authenticator - One app to quickly and securely verify your identity online, for all of your accounts.