# PatrolLine Pro — Location Watermark Camera

> Location Watermark Camera (iPhone/iPad app by Xi Jiang.)

- Source: https://appshunter.io/ios/app/patrolline-pro/id6762817214 (this page in markdown: same URL + `.md`)
- Developer: [Xi Jiang](https://appshunter.io/developer/1891273708)
- Category: Photo & Video, Utilities
- Price: $2.99
- Age rating: 4+
- Requires: iOS 15.6 · 3 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-04-29
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/patrolline-pro/id6762817214/reviews.md

## What is PatrolLine Pro?

PatrolLine Pro is built for professional field patrol and inspection workflows, delivering reliable, location-aware visual records.

Key features:
• Full-screen rear camera preview for fast on-site capture
• Video recording with pause/resume support
• Photo capture anytime, including during video recording
• Real-time on-screen overlay of:
   • Recording time
   • Date and time
   • Latitude/longitude (6 decimals)
   • Altitude
   • Speed (km/h)
   • Location accuracy
   • Address/location text
   • Photographer name
• Overlay information is burned into saved videos/photos
• Tap to focus and pinch to zoom
• Hardware volume buttons can trigger photo capture
• Select available recording resolution and FPS based on device support
• Saves media to the Patrol​Line ​Pro album in Photos

Pro-exclusive capabilities:
• Offline POI database support (.db / sqlite3)
   • Table: records
   • Fields: lon, lat, info
   • Matches nearest POI to current location and uses info as display/saved address text
   • Shows distance to nearest POI point
• Apple Watch companion control
   • Start/stop recording
   • Pause/resume recording
   • Remote photo capture


## Version history (last 1 release)

### 1.0.1 — 2026-04-29

No release notes.

## More apps by Xi Jiang

- [PatrolLine](https://appshunter.io/ios/app/patrolline/id6762508021)
- [UnitBest](https://appshunter.io/ios/app/unitbest/id6768147621)

All apps by Xi Jiang: https://appshunter.io/developer/1891273708

---

*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 2026-09-04.*