Privacy Policy

Signer Labs ("we," "us," or "our") operates the FullPack app. We value your privacy and are dedicated to safeguarding your personal information. This Privacy Policy explains what data FullPack handles, where it is stored, and how it is used.

1. Information We Collect

a. Information You Provide Voluntarily

FullPack does not require you to create an account or provide personal information. You may choose to provide information voluntarily via external feedback surveys (e.g., Typeform). Any data you submit there is governed by the privacy policy of the respective service.

b. Information Collected Automatically

FullPack itself does not collect personal information for its core features, and using the app never requires an account. To measure the performance of our advertising, the app integrates the TikTok Business SDK, which may automatically collect device identifiers (such as the IDFA, only if you grant permission via Apple's App Tracking Transparency prompt) and app events (such as app installs, launches, and purchases). If you make an in-app purchase, it is processed by Apple and recorded by RevenueCat, our subscription service provider, under an anonymous identifier. See Sections 3 and 4 for details and your choices.

c. Item Photos You Capture

When you photograph an item, FullPack processes the photo on your device to extract the item from its background. To suggest a name and category automatically, the extracted item image is then sent to Google's Gemini API for one-time recognition (see Section 3). The image is used solely to generate that suggestion, is not linked to your identity, and is never stored by us. Your original photos and all item data remain on your device (and in your iCloud, if enabled). If recognition is unavailable (for example, without a network connection), the feature silently falls back to manual input.

2. Data Storage & Sync

FullPack stores your data in two places:

• Locally on your device using Apple's SwiftData.
• Apple iCloud—only if you explicitly enable iCloud syncing. iCloud storage is managed solely by Apple; Signer Labs has no access to or visibility into your iCloud data.

3. Third-Party Services

FullPack integrates the following external services:

• Apple WeatherKit – used exclusively to retrieve current weather information based on your location. No personal data is exchanged, sent, or received through this service.
• Google Gemini API – used to automatically suggest an item's name and category when you photograph a new item. The extracted item image (background removed) and your existing category names are sent to Google over an encrypted connection for one-time processing. Requests are handled under Google's paid-tier API data policy, which does not use your data to train models. No account information or device identifiers accompany these requests, and we never store the images—recognition results exist only inside your own item library.
• RevenueCat – used to process and manage in-app purchases and subscriptions (verifying purchases and keeping track of your Pro status). RevenueCat receives your purchase history from Apple (such as the product, price, and transaction dates) under an anonymous identifier it generates; no account, name, or email is involved. The app also shares device identifiers with RevenueCat (the IDFA, only with your consent via the App Tracking Transparency prompt, plus the IDFV and IP address). When a subscription renews or is refunded, RevenueCat notifies our server, which forwards that event—the product, the price, and, where available, the IDFA and IP address—to TikTok for ad attribution without storing it. Data handling by RevenueCat is described in the RevenueCat Privacy Policy.
• TikTok Business SDK (TikTok / ByteDance) – used to measure the effectiveness of our ad campaigns (ad attribution). The SDK may share device identifiers (IDFA, only with your consent via the App Tracking Transparency prompt) and app events (install, launch, purchase — never your photos, items, or trip data) with TikTok. Subscription renewals and refunds are reported to TikTok by our server, as described under RevenueCat above. Data handling by TikTok is described in the TikTok Partner Privacy Policy.

4. Analytics & Tracking

To understand which ads bring users to FullPack, we use the TikTok Business SDK for ad attribution and conversion measurement (e.g., app installs and purchases). On first launch, iOS will ask for your permission via the App Tracking Transparency prompt:

• If you allow tracking, the SDK may use your device's advertising identifier (IDFA) to attribute your install to an ad.
• If you decline, no cross-app identifier is used; attribution falls back to Apple's privacy-preserving SKAdNetwork, which reports only anonymous, aggregated conversion counts.

You can change this choice at any time in iOS Settings → Privacy & Security → Tracking. Your item photos, trips, outfits, and inventory data are never shared with TikTok or any advertising partner. FullPack does not use cookies and contains no other analytics SDKs.

5. Your Rights (GDPR)

We do not keep personal data on our own servers. Purchase records that RevenueCat keeps on our behalf are tied to an anonymous identifier rather than your name or email. If you would like those records deleted, or you have shared personal data through an external survey and wish to delete it, please reach out to us using the contact details below.

6. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Any revisions will be posted here, with the effective date indicated at the top of the document.

7. Contact

If you have any questions or concerns regarding privacy, please contact:

• Email: [email protected]
• Address: Signer Labs, 131 Continental Dr, Suite 305, Newark, DE 19713, USA