--- title: "Signal/Block - Reviews, Revenue and Downloads in Canada | Apple App Store" description: "Signal/Block helps you understand and control what websites access while you browse in Safari. It surfaces browser activity in plain language, including storage usage, network calls, sensitive API ac" --- # Signal/Block — Canada > See what sites do in real time ![Signal/Block App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/2b/35/31/2b3531ff-262c-9e3e-fcad-95edac29a345/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Andreas Engebretsen](https://apptail.io/developer/andreas-engebretsen-TVbf) **Category:** Utilities **Rating:** N/A (0 ratings) **Price:** $4.99 **Bundle ID:** com.andreasengebretsen.signalguard **Store:** Apple App Store **Country:** Canada **Version:** 1.2 (released 2026-09-24) **Original Release:** 2026-03-27 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/ca/app/app/id6761009625) **AppTail Page:** [https://apptail.io/app/signalblock-cBEz/canada](https://apptail.io/app/signalblock-cBEz/canada) ## Signal/Block Description Signal/Block helps you understand and control what websites access while you browse in Safari. It surfaces browser activity in plain language, including storage usage, network calls, sensitive API access, and third-party tracker behavior. Instead of showing raw technical logs, Signal/Block organizes events into clear insights so you can quickly decide what looks normal and what does not. With on-device analysis, Signal/Block builds a local baseline per site and highlights meaningful changes over time. You get trust scoring, trend context, top tracker pressure, and actionable recommendations without sending your browsing data to external AI services. When you spot something you do not trust, you can block tracker domains directly from the insights view, manage blocked trackers, and choose site-only or global blocking scope. Key features: Real-time privacy activity feed for Safari pages On-device AI explanations and per-event suspicion scoring Trust score, weekly trend, and change detection Third-party map and top tracker analysis One-tap block/unblock controls for tracker domains Site-only and global block scope options Watchlist monitoring for domains you care about Exportable reports for deeper review Your privacy data stays local. Signal/Block is designed for visibility, control, and safer browsing decisions in Safari. ## Signal/Block Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f0/0b/4c/f00b4ceb-8226-98c5-2b23-34c4ea069a71/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-26_at_12.39.58_1284x2778.png/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0e/72/b9/0e72b9b7-249f-431b-1685-be9b3a6d1523/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-26_at_12.40.27_1284x2778.png/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/72/29/d0/7229d05e-af66-a982-22a1-f4e99212d1d2/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-26_at_12.40.16_1284x2778.png/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/50/cf/e9/50cfe9a8-e847-49a2-e2b0-daf1b91e810e/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-26_at_12.40.32_1284x2778.png/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/36/a6/36/36a63668-50ed-5c56-6a7b-e97a5b54aae9/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-03-26_at_12.40.23_1284x2778.png/1284x2778.png) ## Signal/Block Available In - [Barbados](https://apptail.io/app/signalblock-cBEz/barbados) - [Bermuda](https://apptail.io/app/signalblock-cBEz/bermuda) - [Canada](https://apptail.io/app/signalblock-cBEz/canada) - [Cyprus](https://apptail.io/app/signalblock-cBEz/cyprus) - [Ecuador](https://apptail.io/app/signalblock-cBEz/ecuador) - [Estonia](https://apptail.io/app/signalblock-cBEz/estonia) - [Ghana](https://apptail.io/app/signalblock-cBEz/ghana) - [Croatia](https://apptail.io/app/signalblock-cBEz/croatia) - [Iceland](https://apptail.io/app/signalblock-cBEz/iceland) - [Luxembourg](https://apptail.io/app/signalblock-cBEz/luxembourg) - [Latvia](https://apptail.io/app/signalblock-cBEz/latvia) - [Mali](https://apptail.io/app/signalblock-cBEz/mali) - [Macao SAR China](https://apptail.io/app/signalblock-cBEz/macau) - [Mauritius](https://apptail.io/app/signalblock-cBEz/mauritius) - [Namibia](https://apptail.io/app/signalblock-cBEz/namibia) - [Oman](https://apptail.io/app/signalblock-cBEz/oman) - [Panama](https://apptail.io/app/signalblock-cBEz/panama) - [Paraguay](https://apptail.io/app/signalblock-cBEz/paraguay) - [Suriname](https://apptail.io/app/signalblock-cBEz/suriname) - [Uruguay](https://apptail.io/app/signalblock-cBEz/uruguay) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*