LightKing: Time in Daylight
Frank Sloan Health & Fitness iPhoneiPadiPod touchApple Watch
LightKing: Time in Daylight is a free Health & Fitness app for iPhone and iPad by Frank Sloan. Requires iOS 17.6. Updated September 19, 2026.
- Price
- Free
- on the App Store
- Size
- 17 MB
- Age 4+
- Updated
- Sep 19
- 2026 · v1.0.27
Screenshots
About LightKing: Time in Daylight
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/
App privacy
The developer, Frank Sloan, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Usage Data: Product Interaction, Other Usage Data
Used for: Developer’s Advertising or Marketing, Analytics
Alternatives to LightKing: Time in Daylight
Looking for apps like LightKing: Time in Daylight? Here are 6 similar apps on the App Store. The highest rated is Vitals - Docs, Nurses, EMTs (5.0/5), and 5 of the 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| LightKing: Time in Daylight | – | Free | September 19, 2026 | |
| Rewire: Reframe Lock | – | Free | Oct 13, 2026 | Compare |
| Hauora Health Widgets | 4.8 / 5 (4) | Free | Feb 25, 2025 | Compare |
| Interval Flow | – | Free | Jan 10, 2026 | Compare |
| Vitals - Docs, Nurses, EMTs | 5.0 / 5 (1) | 4.99 USD | Jan 14, 2024 | Compare |
| BodyTutor | 5.0 / 5 (10) | Free | Jun 3, 2026 | Compare |
| Peak: Health & Fitness Widgets | 4.6 / 5 (91) | Free | Oct 22, 2026 | Compare |