# NL-Deline — Bright & dark line correction

> Bright & dark line correction (iPhone/iPad app by NEWLINE INTERACTIVE, INC..)

- Source: https://appshunter.io/ios/app/nl-deline/id6476768073 (this page in markdown: same URL + `.md`)
- Developer: [NEWLINE INTERACTIVE, INC.](https://appshunter.io/developer/1459593476)
- Category: Developer Tools, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 12.1 · 62 MB
- Languages: English, Chinese
- Released: 2024-02-05
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/nl-deline/id6476768073/reviews.md

## What is NL?

The correction system does not require professional equipment, and can correct bright and dark lines by taking photos with a mobile phone. Based on AI+image processing, the correction efficiency will be improved by 6 times, and the correction image quality is excellent.
The mobile phone communicates with the display screen via WIFI, and can be automatically searched for connection. It also supports multiple mobile phones for calibration, division of labor and cooperation, efficient and fast.


## Version history (last 3 releases)

### 1.1.2 — 2024-03-19

we update the subtitle.

### 1.1.1 — 2024-02-19

update app name to DL-Deline. and update Previews and Screenshots

### 1.1.0 — 2024-02-05

No release notes.

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## More apps by NEWLINE INTERACTIVE, INC.

- [Newline Cast +](https://appshunter.io/ios/app/newline-cast-plus/id6448614433)
- [DV+ Calibration](https://appshunter.io/ios/app/dv-plus-calibration/id6504960175)

All apps by NEWLINE INTERACTIVE, INC.: https://appshunter.io/developer/1459593476

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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 2026-05-15.*