PIN! Lite 3.1.0

The PIN management application offers a secure solution for storing and encrypting sensitive numerical information related to debit and credit cards, as well as other confidential codes. Its innovative encryption method requires users to select a specific pattern—such as by color, shape, or position—that only they can recognize, eliminating the need for a master password.

From a security perspective, this application distinguishes itself by operating solely through the use of screenshots containing the concealed PIN sequences. This approach ensures that no sequences, numerical patterns, or recognizable data are stored on the device at any point. Additionally, the application functions entirely offline, preventing any data transmission over the internet. To maintain integrity, modification of stored data for any given card is not permitted; any updates necessitate deleting the existing entry and re-establishing the pattern and PIN.

Operational instructions and recommendations include:

• Selectting a template or capturing images of individual cards using the device’s camera.
• Assigning a unique identifier to each card, such as "VISA Private" or "Business Master."
• Adding emergency contact information, including hotline numbers, for quick reference if card deactivation is necessary.
• Choosing a pattern based on color, shape, or position to encode the PIN.
• Filling other fields with random data to ensure the actual PIN remains confidential and unrecognizable.
• Managing card entries through straightforward deletion procedures: long-pressing on a card in the cover flow view reveals the delete option, or using the delete button located in the upper left corner.

The Lite version of PIN! permits creation and encryption of a single card, while the full version is available on the Apple App Store (http://itunes.apple.com/app/pin!/id375138725?mt=8).

For feedback, inquiries, or suggestions, users are encouraged to contact [email protected].