This Privacy Policy explains what information Slyce collects, how it is used and shared, and the choices you have. In short: Slyce shows no ads, contains no advertising or analytics tracking, and does not sell your personal information. It keeps your bills on your device and, when you sign in or use online features, syncs them to our servers so you can share with friends and use more than one device. You can optionally save payment details so people who owe you can pay you in their own app; Slyce never moves money, and those details are encrypted at rest and shown only to people who owe you.
Depending on the features you use:
We do not use your information for advertising, we do not track you across other companies’ apps or websites, and we do not sell your personal information.
Your device keeps local data for offline use; our server database holds synced and account data. Data is sent over encrypted HTTPS connections and access to our systems is restricted. Saved payment details are encrypted at rest with AES-256-GCM, and payment values are never written to logs or error reports. No method of transmission or storage is completely secure, so we cannot guarantee absolute security. Providers may keep routine logs and backups for their own retention periods.
We use the providers below to run Slyce. They process data only to provide their service to us. Receipt scanning uses third-party AI: when you scan a receipt, the photo is sent to Google Cloud Vision (text recognition) and Google Gemini (an AI model that helps structure the result). The app asks for your permission before your first scan, and you can decline; receipts can contain personal details, so scan only receipts you are happy to send to these services. Manual bill entry is always available.
| Provider | Role |
|---|---|
| Supabase | Authentication and sign-in sessions |
| Google Sign-In, Sign in with Apple | Optional sign-in |
| Google Cloud Vision, Google Gemini | Read text from receipt photos and help structure the result (image and extracted text are sent when you scan) |
| Sentry | Crash and error reports; account details and receipt content are removed before sending |
| Apple Push Notification service, Firebase Cloud Messaging | Deliver push notifications if you enable them |
| Apple App Store, Google Play | Process purchases and subscriptions |
| Railway, Vercel | Host our servers and website |
| Exchange-rate and weather providers | Public services for currency rates and weather. Requests contain no account information or bill content (no location is used), though the provider sees your IP address |
See also Google Privacy Policy, Apple Privacy Policy and Supabase Privacy.
Slyce contains no advertising and no third-party advertising or analytics SDKs. We do not “track” you as defined by Apple’s App Tracking Transparency framework, so the app does not ask for tracking permission, and we do not use advertising identifiers.
Slyce does not use the microphone, SMS, or your location. You can turn any permission off at any time in your device settings.
You can delete your Slyce account — a registered account or a guest session — from the app, and its associated service data is removed as below. Deletion is never refused because of open balances, payments, or bills you created.
In the app (recommended)
On the web
Step-by-step instructions and context: https://slyce-bills.vercel.app/delete-account (same flow summary as above, plus email alternative).
By email
If the app is unavailable or deletion fails, email slyce.app@outlook.com with subject Delete my Slyce account and include:
We may ask for reasonable verification before deleting or disabling access.
When you delete your account we immediately delete or irreversibly remove:
Bills, groups and payments you share with other people are part of their records, so they are not deleted and their amounts do not change. Payment records keep only the payment method type you selected, not the saved details themselves. In those shared records you keep appearing under the name the group already used for you, marked Deleted account. That entry is no longer linked to any email, username, phone number, avatar or sign-in, and it cannot be signed into or claimed by anyone. Bills you created that others share are handed to another participant, and a group you administered gets a new admin. We keep this under our legitimate interest, and the other participants', in accurate shared expense records.
Deleting your Slyce account removes our link to that identity; data held only by Google, Apple or other third parties may require their own account tools.
In-app deletion takes effect immediately. For requests by email, unless the law requires longer, we aim to finish deletion of active account data within 30 days of a verified request. Backups can take additional time before all copies expire.
Some data may exist only on your phone until you clear it or uninstall. Deleting your server account does not remove a shared bill from someone else’s device.
Slyce is not directed at children under 13, and we do not knowingly collect personal information from them. If you believe a child has given us personal information, contact us and we will delete it.
We share data with the providers above, with other users as needed for bills/groups you share, and when required by law or to protect users and the service. The payment details you save are shown only to people with an outstanding obligation to you, so they can pay you. OS Share sends content to the app you choose; we do not control that app.
Data may be processed in the U.S. and other countries where our providers operate, using appropriate safeguards where required (e.g. standard contractual clauses).
Depending on where you live, you may have the right to access, correct, delete, or receive a copy of your personal data, to object to or restrict its processing, and to complain to your data protection authority. To use these rights, email us. For California residents, we do not sell or share personal information as those terms are defined under California law. For EEA/UK users, Lilawa Co. is the controller for the processing described here (providers have their own notices for their own accounts).
We may update this policy and change the Last updated date. If changes are significant, we will let you know in the app.
If we must notify you or a regulator about a breach affecting personal data we hold, we will do so as required by applicable law.
The app does not respond to browser Do Not Track signals; it does not track you across other companies’ apps or websites.
Links inside the app may open third-party sites or apps. Their terms and privacy policies apply there.
Privacy and data requests: slyce.app@outlook.com
For privacy questions, deletion help, or rights requests, use this address. We cannot remotely wipe data that exists only on your device—use in-app clearing or uninstall.
Help and support: https://slyceit.online/support
Developer: Lilawa Co.