やさしく名刺ファイリング Mobile LE is a Japanese business card scanner developed by NTT DATA NJK Corporation. This Android-based application is available for free, and it requires the authentication key of the Windows-based business card management software, やさしく名刺ファイリング PRO vfor use.

The app uses a high-precision OCR engine to recognize the information on a business card, including name, company name, and address. The recognized information is automatically sorted into a database, and the app can handle up to 5,000 registered cards. There are two registration modes available, one for registering cards one by one, and another for registering multiple cards at once. The app also allows for partial re-recognition of specific areas of a card, making corrections easy.