Privacy policy
Curious
Curious helps you capture questions and research them on your iPhone or through a cloud research service. This policy explains the difference.
- Provider
- FigLantern LLC
- Effective
- September 7, 2026
- Contact
- hello@figlantern.com
The short version
Curious is an account-free iPhone app from FigLantern LLC. You can capture a curiosity with text, voice, a photo, and optional location context. Some work happens on your iPhone. When you use cloud research, the content needed for that research is sent to FigLantern and the service providers listed below.
Curious does not ask for your name or email address. Hosted records are still linked to pseudonymous installation and App Store-derived identifiers so the app can synchronize your library, authorize requests, apply research quotas, verify App Store acquisition, and delete data. Account-free does not mean fully anonymous. This free version has no in-app purchases or subscriptions and does not synchronize your library between iPhones.
We do not use Curious data for advertising, marketing, cross-app tracking, or sale to data brokers. We do not add advertising or tracking SDKs to the app.
Data Curious handles
Data that may be uploaded and retained
Depending on the features you choose, Curious may store:
- your curiosity or question text, follow-up text, research status, answers, and cited sources;
- photos you select for a curiosity;
- precise or approximate location when you choose to attach location to a curiosity;
- an app-generated installation identifier and separate installation credential;
- an opaque identifier derived from an App Store-signed transaction;
- product interactions needed to operate research, synchronization, sharing, quotas, and deletion;
- content-free research quota, reliability, abuse-prevention, and cost-accounting records; and
- App Store verification and included research allowance records.
If you grant Precise Location and attach location to a curiosity, precise coordinates may be sent for location-dependent research. If iOS provides Approximate Location, Curious can use that instead. The app remains usable when location is denied or omitted.
Data that stays on your device
- raw voice recordings;
- drafts and media that have not been uploaded;
- location that you do not attach to a curiosity;
- permission state, setup choices, local diagnostics, and other purely on-device settings; and
- exact local values that never cross the hosted boundary.
Voice is transcribed on-device. The resulting question text may be uploaded if you save it and use a hosted feature. Selecting a photo or granting location access does not make your entire photo library or ongoing location history available to FigLantern.
How we use data
We use the data above only to:
- capture, research, synchronize, organize, display, share, and delete curiosities;
- save hosted research results and associate included allowance with an opaque App Store customer;
- authorize this installation and revoke its access when its hosted data is erased;
- apply research quotas, verify App Store acquisition, prevent abuse, and contain service costs;
- operate, secure, debug, and improve service reliability using minimized operational records; and
- send push notifications when cloud research finishes, if you allow notifications.
We do not use curiosity text, photos, location, answers, or sources to build an advertising profile. Coordinates are not placed in logs, analytics, notifications, or content-free operational accounting.
Service providers
These companies process data for app functionality. They are not Curious advertising or tracking partners. We require service providers handling app data for us to protect it consistently with this policy, our agreements, and applicable law.
- Render hosts the application backend. Read Render's privacy policy.
- Neon, a Databricks company hosts the database. Read the Databricks privacy notice.
- OpenRouter processes cloud AI research. Curious requires Zero Data Retention routing for inference and denies inference-provider data collection. Read the OpenRouter privacy policy and Zero Data Retention documentation.
- Examay receive a web-search query generated through OpenRouter. The research prompt instructs the model to use generalized factual search terms and not include names, coordinates, verbatim context, conversation text, or photo details. Curious cannot deterministically inspect every generated Exa query before it is sent. OpenRouter's inference ZDR guarantee does not cover Exa, and Exa's standard policy may permit retention or use of search queries. Read Exa's privacy policy.
- Apple provides StoreKit and App Store transaction verification and delivers APNs notifications. Read Apple's privacy policy and App Store & Privacy.
Providers may process technical request information such as IP address and timestamps as part of operating and securing their services. Their own policies govern that provider-side processing.
Retention and deletion
Deleting one curiosity
Deleting an individual curiosity removes it from normal product paths, revokes its share links, cancels related work, and removes the local item from this iPhone. Hosted deletion of an individual item is a soft deletion and is not the permanent server-erasure boundary.
Delete All Data
Delete All Data permanently removes the hosted library for the associated opaque customer, including active and previously deleted curiosities, uploaded media, results, follow-ups, shares, push state, and linked installation access. After the server confirms deletion, the initiating device removes its local library, raw audio, synchronization cursor, push token, and installation credential.
Limited content-free records may remain:
- a one-way deletion receipt for up to 30 days so a lost response can be retried safely;
- content-free operational and research accounting for up to 90 days; and
- a one-way opaque customer principal for up to 400 days for App Store verification and quota continuity.
Deletion removes data from active product systems. Copies may remain temporarily in provider-managed backups, security records, or logs until they expire under provider schedules. We do not promise immediate physical removal from every backup, and deleted content is not restored into the live product during ordinary recovery.
Privacy Choices
- Delete everything: open Curious Settings and use Delete All Data.
- Delete one curiosity: use Delete on that curiosity. This revokes its shares and removes it from normal access.
- Control location: do not attach it, choose Approximate Location, or revoke precise or all location access in iOS Settings.
- Avoid cloud research: stop using cloud research and continue with the on-device functionality available on your iPhone.
- Control notifications: turn Curious notifications off in iOS Settings.
- Get help: if you cannot access the in-app controls, email hello@figlantern.com.
Because Curious does not collect your name or email, we may need information from your active installation to locate or verify a privacy request. Do not email curiosity content, photos, precise coordinates, purchase receipts, or credentials unless we specifically ask for a safe verification step.
Rights and other details
Your rights
Depending on where you live, you may have rights to access, correct, delete, or receive a portable copy of personal data, or to object to or restrict certain processing. We will not discriminate against you for making a privacy request. Curious does not sell personal information or share it for cross-context behavioral advertising, so there is no sale or targeted-advertising opt-out to apply.
Security and international processing
We use access controls, scoped credentials, encryption in transit, data minimization, and provider safeguards designed for a small service. No system is perfectly secure. FigLantern and its providers operate in the United States and may process data in other locations described in their policies.
Children
Curious is intended for people age 13 and older. It is not in Apple's Kids Category and is not intentionally designed or marketed to children under 13. The initial release does not perform verified age assurance. If you believe a child under 13 provided data, contact us so we can investigate and delete it.
Changes
We may update this policy when the app, providers, or law changes. The current version and effective date will remain at this URL. Material changes will be communicated in the app or by another appropriate method before they take effect when required.