Privacy Policy
Last Updated: December 13, 2025
HyperSplit Inc. ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard information when you use our mobile application and related services.
Information We Collect
Information You Provide
- Account Information: Email address or phone number used to create your account
- Profile Information: Display name (required by our app)
- Transaction Data: Bill amounts, split details, and payment records you create within the app
- Receipt Images: Photos of receipts you upload for AI-powered bill splitting
Information Collected Automatically
- Device Information: Device type, operating system version, and unique device identifiers
- Usage Data: App interactions, features used, and session duration
- Analytics Data: Screen views, user flows, and feature engagement via PostHog
- Crash Data: Technical logs to diagnose and fix app issues via Sentry
Blockchain Information
- Wallet Addresses: Public wallet addresses you connect or create through the app
- Transaction Hashes: On-chain transaction records on Base network
We do not collect or have access to your private keys, seed phrases, or wallet credentials.
How We Use Your Information
We use collected information to:
- Provide and operate the receipt-splitting and payment settlement services
- Process receipt images using AI to extract bill details
- Send payment reminders and notifications to split participants
- Improve app performance and user experience
- Communicate service updates and respond to support requests
- Comply with legal obligations
Third-Party Services
Our app integrates with the following third-party services, each with their own privacy policies:
- Coinbase Onramp: For purchasing USDC with fiat currency
- Apple Pay: For payment processing through Coinbase
- Base Network: For on-chain settlement of payments
- OpenAI: For AI-powered receipt scanning and text extraction
- PostHog: For product analytics, session recording, and feature flags
- Sentry: For error tracking and performance monitoring
We encourage you to review the privacy policies of these third-party services.
Data Sharing
We do not sell your personal information. We may share data:
- With service providers who assist in operating our app
- When required by law or legal process
- To protect the rights and safety of users or others
- With your consent
Data Retention
We retain your information for as long as your account is active or as needed to provide services. Transaction records may be retained longer for legal and compliance purposes. Blockchain transactions are permanent and publicly visible by nature.
Data Security
We implement industry-standard security measures to protect your information. However, no method of electronic transmission or storage is completely secure.
Your Rights
Depending on your location, you may have rights to:
- Access your personal information
- Correct inaccurate data
- Delete your account and associated data
- Export your data
- Opt out of certain data processing
To exercise these rights, contact us at hello@hypersplit.app.
Children's Privacy
HyperSplit is not intended for users under 13 years of age. We do not knowingly collect information from children under 13.
International Users
HyperSplit is operated from the United States (Delaware). By using our app, you consent to the transfer and processing of your information in the United States.
Changes to This Policy
We may update this Privacy Policy periodically. We will notify you of material changes through the app or via email.
Contact Us
If you have questions about this Privacy Policy, contact us at:
HyperSplit Inc.
Email: hello@hypersplit.app
This privacy policy is provided for informational purposes. For the most current version, visit hypersplit.app/privacy.