屏律 · SignalBreak

Build healthier screen habits with focused rules, gentle reminders, short breathing breaks, and private on-device Screen Time insights.

SignalBreak is an eye-rest, digital-wellbeing, and screen-habit companion for iPhone and iPad. “Signal” is the habit signal that keeps us looking at the screen; “Break” is an intentional pause in continuous use. The black-and-white TV static is only a visual metaphor for that pause. It does not indicate a real network, call, or display failure and does not change those system settings.

Create a focused rule for all foreground device activity. When continuous use reaches your rule, SignalBreak uses Apple's Screen Time Shield by default to provide a clear interruption and guide a short, healthy screen break. Calls, navigation, and other important tools can be non-shielded exceptions, but they still count and receive a visible, actionable break reminder.

Key features:

• Low-power continuous-use estimation through 5-minute Apple Screen Time activity heartbeats;
• All-device strong intervention by default, with gentle and safety non-shielded exceptions;
• Gentle, strong, and automatic-escalation rules;
• Camera-free 20-second distance-gaze and closed-eye breathing practices that alternate between breaks, with varied completion celebrations;
• Longest, average, and on-device continuous-use session statistics;
• Daily Screen Time trends and Top 5 app summaries;
• Successful, incomplete, and pending intervention statistics;
• Five-dimension daily check-ins and period comparisons;
• Advanced 24-hour rhythm, daypart, and weekly insights with a 12-week preview after hourly data first becomes available, followed by optional Apple auto-renewable subscriptions;
• Local data-size visibility, data deletion, and authorization controls;
• Reduce Motion and Dim Flashing Lights support;
• Designed for iPhone and iPad.

Privacy: the current version has no account. Statistics stay in the on-device App Group and are not used for advertising, cross-app tracking, or profiling. Detailed app duration and Top 5 availability depend on Apple authorization, OS version, and region.

SignalBreak is a digital-wellbeing and habit aid. It is not a medical device and does not provide diagnosis, treatment, or medical advice.

Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/