# Instant Lines — One-click Drawings to Line Art

> AI-powered app converts images to line art with adjustable thickness and transparent backgrounds. (iPhone/iPad app by 祥 汤.)

- Source: https://appshunter.io/ios/app/instant-lines/id1633366918 (this page in markdown: same URL + `.md`)
- Developer: [祥 汤](https://appshunter.io/developer/1623075074)
- Category: Photo & Video, Utilities
- Price: $0.99
- Rating: 4.90/5 from 24 App Store ratings · 37 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 12 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2022-07-16
- Data updated: 2026-09-06
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/instant-lines/id1633366918/reviews.md

## What is Instant Lines?

• One-click Image to line Art
         Whether the original image is flat or three-dimensional, the line draft can be completely recognized.
• AI-enhanced clarity
         Using AI to enhance the clarity of blurry original images for a clearer line art.
• Batch Extraction
         Import multiple pictures at one time to extract line draft, which is more efficient. 
• Transparent Background
         You can choose to save the pure white background, or remove the background and keep only the line art.
• Adjustable Line Art Thickness
         Slide to adjust the thickness of the line draft, and the window can preview in real time until you select a satisfactory thickness.
• Compare the Original Image
         When adjusting the line art, you can compare the original image with one click.
• Multiple Uses of Line Art
         It can be exported to drawing software such as Procreate for the next drawing;
         Covering the line draft with translucent paper can effectively practice drawing lines.

If you have any questions or suggestions, please contact the email: tommytang998@163.com

Artwork credits
@yuruyakazou
@nazuna_higurasi

## Key features

- One-click image to line art conversion
- AI-enhanced clarity for blurry images
- Batch image processing
- Adjustable line art thickness
- Transparent background option
- Compare with original image
- Export to drawing software

## Recent user reviews (10 of 37)

All indexed reviews: https://appshunter.io/ios/app/instant-lines/id1633366918/reviews.md

### 5/5 — Brilliant App

*2025-11-21*

I’ve only used this app for just a week and the results have been amazing

### 1/5 — 纹身找线稿

*2025-06-17*

找了几款免费软件，都不是 太理想，一块钱下载了这个，对比一下，差评，还没有其他的免费软件好用

### 1/5 — 软件闪退啊？

*2025-03-16*

我的iOS 13.7系统的iPhone 8怎么打开软件就闪退啊？重新安装也不行，能不能尽快修复一下啊？谢谢！

### 5/5 — Great app!

*2024-12-17*

I just downloaded this app for .99 cents and it works great. I appreciate the simplicity. A lot of apps are over dev’d. :) I am happy with my purchase. Merry Christmas 2024🎄❤️

### 5/5 — 防师傅叼

*2024-11-06*

很好用啊有了它再也不用担心舒服叼你了

### 5/5 — 相当方便！

*2024-11-02*

原来画个稿子手头没有电脑只能自己描线稿，这个软件一键生成还能调节线稿粗细和清晰度非常方便！！😋

### 5/5 — 钱花的值

*2024-08-20*

这款软件非常便捷，是为数不多花钱觉的很值的软件

### 5/5 — One of the best apps I ever bought

*2024-05-03*

This app turns one of my photos into line art. It works great. You can adjust the created line art. I use this 5-10 times a week. I love to import the line art into Procreate, Clip Studio Paint, and other apps like these two and colour them. Very inexpensive. Highly recommend.

### 1/5 — 倒入图片失败，错误代码2

*2024-04-23*

如题

### 5/5 — 花的最值的一块钱

*2024-04-20*

非常好的软件，使我的漫画技术旋转

## Frequently asked questions about Instant Lines

### How does Instant Lines convert photos to line art?

Instant Lines uses AI to recognize the shapes and details in your photos, whether flat or three-dimensional, and converts them into a line draft. It can even enhance the clarity of blurry original images for a clearer final result.

### Can I adjust the appearance of the line art in Instant Lines?

Yes, you can adjust the thickness of the line art in real-time using a slider. The app provides a preview window so you can see your adjustments before finalizing them.

### What are the export options for line art created with Instant Lines?

You can choose to save the line art with a pure white background or remove the background entirely to keep only the line art. The line art can also be exported to drawing software like Procreate for further editing or practice.

### Does Instant Lines support processing multiple images at once?

Yes, Instant Lines offers batch extraction, allowing you to import and process multiple pictures simultaneously for increased efficiency.

### What devices is Instant Lines compatible with?

Instant Lines is available for iPhone, iPad, and iPod devices.

### What is the price of Instant Lines?

Instant Lines is a paid app, priced at $0.99.

### How often is Instant Lines updated?

The latest version of Instant Lines is 2.0.1, and it was last updated on September 30, 2023. This indicates relatively frequent updates.

### Does Instant Lines have ads?

No, Instant Lines does not contain advertisements.

## Version history (last 5 releases)

### 2.0.1 — 2023-09-30

New Feature: AI-Enhanced Line Art Clarity Optimization.

### 1.4.1 — 2023-01-08

Fix the bug that some devices occasionally crash

### 1.4.0 — 2022-12-21

1. Optimize the effect of extracting lineart
2. Enhance program stability
3. Fix other bugs

### 1.3.9 — 2022-11-27

Fixed the bug that some pictures failed to generate line art.

### 1.3.8 — 2022-11-01

Modify the app subtitle name.

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## More apps by 祥 汤

- [分题计时器-刷题学习好帮手](https://appshunter.io/ios/app/id1623112065)
- [LineEase](https://appshunter.io/ios/app/lineease/id1636708833)
- [PicRef - for reference picture](https://appshunter.io/ios/app/picref-for-reference-picture/id1641905969)

All apps by 祥 汤: https://appshunter.io/developer/1623075074

## Related topics

[lines frvr](https://appshunter.io/ios/topics/lines-frvr)

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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 2026-09-06.*