Password Manager HD

Password manager created to ensure maximum safety in the handling of personal data.
The project stems from the desire to improve the level of protection offered by all the other solutions on the store and take care more about the navigation through the content using a graphic-style Android.
So I preferred to design a fully trusted environment and strongly oriented to the integration of new features. After the first release I will evaluate all proposals and the problems reported to improve this application and also to conform to all of your needs.
The app comes free and always will be. There is, also, any kind of In-App Purchase.

MAIN FUNCTIONS
• Hierarchy of content: the navigation is designed for internal visit of categories. There is no constraint on the number of definable categories starting from a root. Each level can have indiscriminately password and / or other navigable categories. It is thus to generate a navigation tree completely user definable.
• Generate Password: You can use the password generator feature. I expected three different levels of complexity (low, medium and high) with the freedom to choose the number of characters in the string in output (max 50).

• The app can be used to store and encrypt any piece of information, from credit card account facebbok, gmail, etc. Every insertion of an element to be encrypted allows you to specify a field label ID, username, password and notes (designed to allow the immediate opening of a website or email).

• BACKUP function is essential to create backup copies of your records protected to ensure recovery at any time. I expected a dual backup: the local, on sdcard (only write permission required), and forwarding a copy of the email to db. Since the file is shared potentially be intercepted by third parties, all data contained in it are of course encrypted. No security risk.

• RESTORE function: each local backup set is mapped and made available with a click. To restore the db from email simply select the attachment to the email, the app will take care of import safely all data. Each reset clears the contents of the current db to import the backup.

• Automatic lock often leave the device unattended for a few minutes, then in a moment of potential vulnerabilities in data considered sensitive if the session is still active inland. There is a security system that can withstand in these cases. To overcome this problem, I thought of a process of automatic logout at the stroke of a specified timeout time since the app is no longer visible in the background or go.

• Delete / Edit mode: all the passwords entered in several categories, can be changed or deleted easily.

SAFETY:
The private key that you choose during the configuration will be used to define the key with which your data will be encrypted. And 'essential that decide a secure password and easy to remember. It 'the first and the only point at which play an important role in reinforcing the security level. Without this, everything will take care of the app using modern encryption algorithms and mechanisms that increase the randomness of key generation away from your password (SALT).
Your password will never be visible in the database: it will generate a digest through a mechanism called a "one-way", it will be virtually impossible to find out your password, starting from the digest (SHA-512, WHIRLPOOL).
For encryption of data, however, it makes use of the Advanced Encryption Standard (AES) with 256-bit keys.
ITALIAN AND ENGLISH