[6] Lemon used OCR technology to store and organize users' information from various cards (IDs, health insurance, credit, debit, rewards, etc.)

[9][15][22] Other investors in the Series A round included Lightspeed Venture Partners, Draper Fisher Jurvetson, CampVentures, and Social+Capital Partnership.

[9][15][22] The extended capabilities allowed users to back up everything in their wallet using Lemon's cloud-based, PIN protected database.

[10][15] The app's security features include a 256-bit encryption, as well as the ability for the user to remote-wipe sensitive information if the mobile device is lost or stolen.

Lemon CEO Wences Casares has reported that as of May 2013, the digital wallet service is capturing and storing approximately 1,000 new cards every hour.

[27] Previously, LifeLock was fined $12 million for "deceptive business practices and for failing to secure sensitive customer data".