Cloak Apps

Award-winning cryptographic solutions since 2012.

Cloak your files, so that you can safely store them on the cloud or share them via Gmail or Dropbox. Only your authorised recipients will be able to uncloak the files.


Secure file encryption for all

Cloak provides easy-to-use file encryption solutions, allowing you to share files securely without the use of passwords.

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Solutions at competitive prices

Security solutions customized for the needs of your company. Make file sharing within your team easy and compliant to data regulations.

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Bringing true enterprise-grade security to cloud

Our solutions allow for sharing of confidential documents over public cloud infrastructure. We target cross-location projects requiring the compliant and auditable exchange of sensitive information.


Cloak your files to safely store on cloud or share via Gmail or Dropbox. Authorise recipients who can uncloak your files without the need to send file passwords.

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Next generation data room with enterprise-grade security. Use Vault to sign PDF documents, share read-only access to confidential files, and track usage history.

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IT Services

We provide security services customized for the needs of your organizations, and have experience in various sectors from healthcare to finance to government.

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Past Projects

Konica Minolta

Cloak helped build the initial release of Woundaide, Wound Management Solution. Using Cloak’s data security library, Konica’s Woundaide team focused more time on understanding medical use cases and requirements, instead of cryptographic features to ensure HIPAA compliance.

NioBio Lab

Smart Diaper. Cloak worked with NioBio Lab (A*STAR) to build an elderly diaper wetness detection system, based on web and IoT technologies. The solution was successfully trialed in Singapore hospitals and featured in media reports.

BioInformatics Institutes

Machine Learning requires lots of data and most organizations are unwilling to share sensitive data to 3rd party researchers without additional data protection. Cloak worked with BioInformatics Institutes funded by the Singapore CyberSecurity Consortium grant to develop a secure machine learning platform, where data remains secured within the data owner’s network.

ASEAN Gov with GlobalSign

Cloak partnered with GlobalSign to develop and license a batch PDF signing solution for an ASEAN government agency. The GlobalSign DSS signed pdf files are Adobe AATL compliant.

Cloak (patented) is an award winning software, verified by third-party testers, and trusted by IT security professionals from MNCs, Governments and SMBs. More than 40k professionals (and growing each day) have downloaded Cloak to protect their most private and sensitive work information.

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Trusted across USA, South Americas, Europe, Middle East and Asia.



Do you want to know how to work-from-home securely?

Download our FREE 36-page Work-from-home Security Guide. Includes information on understanding document protection and how to use free software tools to protect your sensitive work files, so that you can achieve regulatory compliance and peace of mind when you work.





Marcus Tan


Nibh atque suspendisse netus veritatis eveniet pariaturo.



Nibh atque suspendisse netus veritatis eveniet pariaturo.

Chow Cheng Yong


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Fun people

People behind the company

A small but highly motivated team, working to provide simple-to-use IT services with enterprise-grade data protection for everyone, from individuals to small and medium-sized businesses.

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Still have questions?

We know that the security of your confidential data is crucial. Feel free to drop us a message if you have any queries on the use of Cloak, and we will reply promptly.

Interested in what we have but not quite what you had in mind? Contact us to find out if we can provide any solutions tailored for your company's needs.

Marcus Tan


  • The Workplace. 5008 Ang Mo Kio Ave 5, #04-09 Techplace II Singapore 569874
  • +65 9656 2333