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Standard Lock Model of the Mamolica™-Enabled SD Memory Card

Mamolica™ uses password to lock and unlock the interface of SD memory cards. In Locked mode, the card is not recognized as an SD memory card, making it impossible to read or write to the card. Therefore, Mamolica™ helps lower the risk that important data will leak in the event of a card being lost or stolen.

Product Specifications

SD Memory Card Specification
Capacity 8GB / 16GB / 32GB / 64GB(*1)
Interface SD Interface: UHS-I
SD Speed Class UHS Speed Class: U1
SD Speed Class: Class10
Power supply voltage 2.7-3.6V
Compatible standards SD Memory Card standard compatible
Exterior dimensions 32.0mm(L) x 24.0mm(W) x 2.1mm(T)
Weight Approx.2g
Operating Environment
  • Temperature: -25 to 85°C
  • Humidity: 30 to 80% RH (no condensation)
  • For 8GB, 16GB, 32GB: Can only be used with SDXC or SDHC compatible devices that support FAT32 file system.
  • For 64GB: Can only be used with SDXC compatible devices that support exFAT file system.
  • Compatible with the new UHS-I specification for ultra-high speed interfaces for SD specifications. Can only be used in UHS-I mode in UHS-I compatible devices.
NFC Specification
Supporting NFC standard NFC Forum Type 3 Tag compatible
Radio frequency 13.56 MHz
Supported OS


("*" indicates the version number. Extract the zip file containing .msi file.)
Supported OS: Windows 7, 8.1, 10


"*" indicates the version number. Double click the dmg file and Finder window will be displayed.)
Supported OS: macOS 10.12, 10.13


Get It On Google Play

*1: The Product is labeled based on the memory chip(s) it contains, not the amount of memory capacity available for data storage by you. Part of the capacity is reserved for card functionality.
Minimum consumer-usable memory capacity is approximately: 64GB card - about 57.6GB; 32GB card - about 28.8GB; 16GB card - about 14.4GB; 8GB card - about 7.2GB;(For purposes of measuring memory capacity in this context, 1GB= 1,073,741,824 bytes)

*2: NFC Reader/Writer is required.

Help Files

Operating precautions
  • For the usage of Mamolica™-enabled SD memory cards, see the Start-up Guide and the help information available with the Mamolica™ app. The help information about Mamolica™ is also available on this website.
  • Be sure to change the initial Mamolica password before using a Mamolica™-enabled SD memory card. Mamolica password is required for NFC communication and serves as a basis for the security of Mamolica™. Do not forget, disclose or leak your Mamolica password to an unauthorized person. If you forget your
    Mamolica password, you will be unable to perform NFC communication with the card or initialize the card. Neither you nor we will be able to reset your Mamolica password.
  • The Mamolica™ app includes a card initializer. Initializing a card clears the lock settings of the card and erases all data stored in it. You can choose whether to enable or disable an initialization (by Settings). Disabling an initialization means that if you cannot change the lock settings or unlock the card, neither you nor we will be able to reset or initialize the card and the card will become unusable.
Limitation of Liability
  • We assume no liability whatsoever for any and all damages caused by fire, earthquake, third-party action, or any other such eventuality, and for any damage due to the intentional, negligent, incorrect, or improper use of a card under normal conditions, or use of a card under abnormal conditions.
  • We assume no liability whatsoever, including, but not limited to, any and all damages, lost profits, and claims from third parties arising from your use or from your inability to use a card.
  • We assume no liability whatsoever for any and all damages caused by your failure to follow any of the up-to-date instructions on the use of a card, including those provided in the Operating Precautions.
  • We assume no liability whatsoever for any and all losses or corruptions of any data caused by or relating to your use of a card.  (In no event, do we offer a data recovery service.)
  • We assume no liability whatsoever for any and all damages caused by malfunction or any other problems resulting from the use of a card in combination with a device or software.
  • We assume no liability whatsoever for any and all damages caused by your forgetting, disclosing, leaking, or being leaked to unauthorized persons of your Mamolica password.


Technical queries

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·Before creating and producing designs and using, customers must also refer to and comply with the latest versions of all relevant Toshiba Memory information and the instructions for the application that Product will be used with or for.