Secure image/pdf/text viewer
text/image-viewer
About App
Many of us store various documents and photocopies on our phones. These could be copies of auto insurance policies, photo IDs, various confirmation letters, airport boarding passes, etc. Sometimes we need to show the document to another person, such as office workers, police officers. or airport staff. We give them the phone. But it's risky when the phone remains unlocked. The person holding your phone can gain unauthorized access to your phone. Android supports pinning application screens. No one other than the phone owner can exit the pinned app. However, for security purposes, a pinned app should not allow third parties to access your contacts, your device's storage, etc. The problem with existing image, text, and PDF viewers for Android is that most apps support file sharing, and even in pinned mode, others can access your contacts list and internal storage.
This application is designed to quickly pin the screen, which is easier than the standard Android pinning. At the same time, the application guarantees that after pinning, third parties will only be able to access the current document and nothing else.
The viewer opens the following contents: text files, images (JPG, PNG and GIF formats), videos (MP4 format), and PDF documents.
Developer info