# LightKing: Time in Daylight — Behind on sun? We ping you.

> Behind on sun? We ping you. (iPhone/iPad app by Frank Sloan.)

- Source: https://appshunter.io/ios/app/lightking-time-in-daylight/id6804745477 (this page in markdown: same URL + `.md`)
- Developer: [Frank Sloan](https://appshunter.io/developer/1779642102)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.6 · 17 MB
- Languages: American English
- Released: 2026-09-19
- Data updated: 2026-09-22
- User reviews in markdown: https://appshunter.io/ios/app/lightking-time-in-daylight/id6804745477/reviews.md

## What is LightKing?

LightKing is a daylight closer. Your Apple Watch already measures Time in Daylight. We ping you when today's pace is slipping, while you still have time to get outside.

HOW IT WORKS
Set a daily daylight goal, reminder fequency, and a light window (default 30 minutes, 8:00 to 18:00). LightKing monitors Time in Daylight from Apple Health. We never write samples and we never upload your minutes. If you fall behind, you get a ping with enough time to get outside. 

*RECENT APPLE WATCH REQUIRED
Time in Daylight comes from Apple Watch (SE 2, Series 6, or Ultra). iPhone cannot measure this. No Watch means an empty day. Allow Health, Notifications, and Background App Refresh.

FREE AND PRO
Free: Progress, morning motivation, celebrations, and 3 Rescue Ping days that count only when they work.
Pro: Unlimited behind-pace pings. Try it free for 7 days. Cancel anytime in App Store subscriptions.

Your daylight time stays on your device.

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 |
| --- | --- | --- |
| LightKing Pro: Founder Annual | $9.99 | per year |
| LightKing Pro: Monthly | $0.99 | per month |



## Version history (last 1 release)

### 1.0.27 — 2026-09-19

No release notes.

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## More apps by Frank Sloan

- [StepKing: Step Goal Alerts](https://appshunter.io/ios/app/stepking-step-goal-alerts/id6738161642)

All apps by Frank Sloan: https://appshunter.io/developer/1779642102

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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 2026-09-22.*