Welcome to Decal ("Decal," "we," "us," or "our"), an application operated by Decal Labs Inc. This
Privacy Policy explains how we collect, use, disclose, and protect information about our users
("you") when you use our Decal mobile application, website, and related services (collectively, the
"Services").
Decal provides a self-custodial interface (not a wallet) for interacting with the Solana blockchain.
This means you always maintain control of your cryptographic private keys and digital assets. We
never have custody of or control over your funds.
By using our Services, you agree to the collection, use, disclosure, and procedures this Privacy
Policy describes. If you do not agree with this policy, please do not use the Services.
Please be aware that transactions initiated through Decal are recorded on the Solana blockchain, a
public ledger. Information such as your public wallet address, transaction history, and token
balances associated with that address are publicly accessible and cannot be erased or hidden by
Decal or anyone else. Our Services interact with this public data to display your balances and
transaction history within the app.
We collect information to provide and improve our Services. The types of information we collect
include:
Information You Voluntarily Provide
- Contact and social identifiers (optional): to enhance the usability of Decal and allow other users
to easily find your wallet address to send you funds, you may choose to provide information such
as your email address, phone number, X (formerly Twitter) handle, or other social media
identifiers. Providing this information is optional and is used solely for the purpose of
facilitating user discovery and support within the Decal application if you enable such features.
- Feedback and support: if you contact us for support or provide feedback, we may collect your name,
email address, and the content of your communication.
Information Collected Automatically
- Blockchain data: as mentioned, your public Solana wallet address and associated transaction data
are publicly available on the blockchain. Decal reads this public data and may store and process
it for use by our Services.
- Usage information: we may collect and store information about how you interact with our Services,
such as features used, access times, app version, device type, operating system, anonymized device
fingerprinting, IP address , and crash reports. This information is used for analytics, debugging,
improving service performance, and security monitoring. We strive to minimize the collection of
personally identifiable information through automated means.
We use the information we collect for the following purposes:
- To provide and operate the Services: displaying your wallet balances and transaction history,
facilitating transactions you initiate, and enabling core app functionality.
- To enable user discovery (optional): if you provide contact or social identifiers, we use this
information to allow other Decal users to find your public wallet address more easily, based on
your preferences.
- To improve and maintain the Services: analyzing usage patterns, diagnosing technical issues,
improving user experience, and developing new features.
- To enhance security: monitoring for suspicious activity, preventing fraud, and protecting the
integrity of our Services.
- To communicate with you: responding to your support requests or feedback, security notices, policy
updates, and specifically relevant communications about the Services.
- To comply with legal obligations: although we are self-custodial, we may need to use certain
information if required by law, regulation, or legal process.
We are committed to protecting your privacy and limiting sharing of your information. We do not sell
your personal information. Information may be shared in the following circumstances:
- Public Blockchain: your Solana wallet address and transaction history are inherently public and
accessible to anyone observing the Solana blockchain. This is not sharing by Decal, but a
fundamental aspect of the technology.
- User-Enabled Discovery: if you provide optional contact or social identifiers and enable discovery
features, these identifiers may be searchable by other Decal users to find your public wallet
address(es) within the app. You control whether to provide this information and enable this
feature.
- Service Providers: we may share information with third-party vendors and service providers who
perform services on our behalf, such as cloud hosting, analytics, authentication, debugging, and
customer support. These providers are contractually obligated to protect your information and use
it only for the services they provide to us.
- Legal Requirements: we may disclose information if we believe it's required by applicable law,
regulation, legal process, or governmental request; to enforce our terms and conditions; to
protect the security or integrity of our Services; or to protect the rights, property, or safety
of Decal, our users, or the public.
- Business Transfers: in the event of a merger, acquisition, financing, reorganization, bankruptcy,
or sale of all or a portion of our assets, your information may be transferred as part of that
transaction, subject to standard confidentiality arrangements.
We implement reasonable technical, administrative, and physical security measures designed to
protect your information from unauthorized access, use, or disclosure. However, no internet or
electronic transmission is completely secure, and we cannot guarantee absolute security.
You are solely responsible for securing your private keys associated with your Solana wallet(s).
Decal never has access to your private keys.
We retain the personal information we collect (like optional contact identifiers or support
communications) for as long as necessary to provide the Services, fulfill the purposes outlined in
this policy, comply with our legal obligations, resolve disputes, and enforce our agreements. Public
blockchain data is permanent and outside our control.
- Optional Information: you can choose not to provide optional information, such as phone number or
social handles. If you do provide it, you may be able to update or remove it through the app's
settings, which may affect the user discovery features.
- App Permissions: you can control app permissions (e.g., notifications) through your device's
operating system settings.
- Contact Us: you may have certain rights regarding your personal information under applicable data
protection laws (e.g., access, correction, deletion). Please contact us using the details below to
inquire about these rights. Note that we cannot modify or delete information recorded on the
Solana blockchain.
Our Services may contain links to third-party websites or services that are not operated by us
(e.g., links to block explorers, decentralized applications, or partner websites). If you click on a
third-party link, you will be directed to that third party's site. We have no control over and
assume no responsibility for the content, privacy policies, or practices of any third-party sites or
services. We strongly advise you to review the privacy policy of every site you visit.
Our Services are not intended for individuals under the age of 18 (or a higher age threshold where
applicable by law). We do not knowingly collect personal information from children. If we become
aware that we have inadvertently collected personal information from a child, we will take steps to
delete such information promptly.
Your information may be processed in and transferred to countries other than your own, including the
United States, which may have different data protection laws. We take steps to ensure that your
information receives an adequate level of protection in the jurisdictions in which we process it.
We may update this Privacy Policy from time to time. If we make material changes, we will notify you
by updating the "Effective Date" at the top of this policy and may provide additional notice, such
as through an in-app notification or on our website. We encourage you to review this Privacy Policy
periodically. Your continued use of the Services after any changes constitutes your acceptance of
the revised policy.
If you have any questions or concerns about this Privacy Policy or our privacy practices, please
contact us at:
support@usedecal.com