# Event Horizon: Focus Shield — App Blocker & Screen Time

> App Blocker & Screen Time (iPhone/iPad app by 小龙 辛.)

- Source: https://appshunter.io/ios/app/event-horizon-focus-shield/id6768159729 (this page in markdown: same URL + `.md`)
- Developer: [小龙 辛](https://appshunter.io/developer/1888952385)
- Category: Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 8 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-06-02
- Data updated: 2026-08-09
- User reviews in markdown: https://appshunter.io/ios/app/event-horizon-focus-shield/id6768159729/reviews.md

## What is Event Horizon?

Event Horizon helps you pause before distractions take over.

Build shields for distracting apps, websites, and categories. Start a session when you want to focus now, or schedule recurring protection windows for work, study, sleep, and offline time. When a protected app is opened, Event Horizon shows a clear decision screen before the habit loop continues.

Choose the right shield strength:

• Flexible for lighter sessions
• Guarded when you want a deliberate pause before ending early
• Locked for high-commitment sessions, with emergency release available when real life needs it

What you can do:

• Create reusable shield lists
• Start timed focus sessions
• Schedule recurring protection windows
• Block apps, websites, and categories
• Review focus time, completed sessions, streaks, and protected days
• See breaks and early endings in your log
• Keep your focus data private and local

Event Horizon is designed around intentional friction, not punishment. It helps you notice the impulse, return to focus, or use a clearly defined exit when you need one.

Privacy-first by design:

• No account required
• No ads
• No tracking
• No usage telemetry
• Focus records stay on your device
• Purchases are handled by Apple

Use Event Horizon when you want a calmer phone, stronger boundaries, and a clear system for protecting deep work, study, reading, sleep, or any time you want distractions to stay outside.

Privacy Policy: https://resisted-range-47e.notion.site/Event-Horizon-Privacy-Policy-35c3da759bca80eeabb2d2d654ad3dba
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Pro | $6.99 | per month |
| Annual Pro | $39.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Access | $99.99 | one-time |
| Founding Lifetime | $79.99 | one-time |



## Version history (last 2 releases)

### 1.0.1 — 2026-06-04

Improved schedule sync and protection recovery.

### 1.0 — 2026-06-03

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-09.*