CallBlocker privacy
All Nighter Labs develops CallBlocker. This page explains data handling in the current app and on this website. CallBlocker is available on the App Store.
Recordings and on-device analysis
You choose a video through Apple's photo picker. CallBlocker reads video frames on your iPhone to extract visible phone numbers. It stores imported numbers and associated history in a local app database. On-device AI uses that history to suggest number patterns for you to review.
CallBlocker does not send the recording or imported history to All Nighter Labs or an external AI service for analysis. It does not automatically access your Phone app's recent calls or listen to conversations.
The app creates a temporary local copy of a selected video for import and attempts to remove that copy when processing finishes. The original remains in Photos until you delete it. Your own iCloud Photos and device backup settings may store recordings or app data with Apple independently of CallBlocker's analysis.
Block rules and iCloud
Block rules are stored locally and shared with the app's iOS blocking extension. When iCloud is available for the app, CallBlocker attempts to sync rule patterns, labels, active status and creation dates through Apple's private CloudKit database associated with your Apple Account.
A rule can contain an individual phone number or a range, so some number data can leave the device through rule syncing. The rule-syncing code does not upload your original recordings or the imported history database. Recording analysis runs on-device even though rules can use iCloud.
App accounts and analytics
You do not create a CallBlocker account. The app does not include advertising or send usage analytics to All Nighter Labs. Apple manages any Apple Account services you use, such as iCloud and App Store purchases, under Apple's own terms and privacy practices.
This website
The site has no account form and no advertising scripts. Its fonts, images and page scripts are served from this website, so loading a page does not request fonts from Google or contact an external AI service. Following an external source link takes you to that provider's website.
The site does use Google Analytics to count visits and see which pages people read. It loads a script from googletagmanager.com and stores a cookie in your browser that gives your device a random identifier. It records the pages you view, an approximate location derived from your IP address, and your browser and device type. Google drops the IP address itself before storing the visit. Advertising features, ad cookies and Google Signals are switched off, so this data is not used to build an advertising profile or shown to advertisers. Blocking the script in your browser, or a tracking-protection or Do Not Track setting that blocks it, leaves the rest of the site working normally.
Serving a web page also exposes normal connection information, including an IP address and requested URL, to the hosting service. Any server logging depends on the hosting configuration. App processing and website requests are separate data flows.
Email support
If you contact support@callblockerios.com, All Nighter Labs receives your email address and whatever you include in the message. We use that information to answer your request. Avoid sending recordings, full call histories or other people's phone numbers unless they are needed to explain your issue.
Managing your information
You can remove or disable block rules in the app and manage original recordings in Photos. Synced rules and Apple backups may need separate management through your Apple Account and iCloud settings; deleting a local recording does not delete a saved rule. Removing an app does not necessarily remove its iCloud data or existing backups.
For questions about data handling or information you have sent to support, email support@callblockerios.com. We will update this page when the app's or website's data practices change.