# NetaLine

> App to add emphasis lines to photos for highlighting favorite spots. (iPhone/iPad app by yuki naniwa.)

- Source: https://appshunter.io/ios/app/netaline/id1165967248 (this page in markdown: same URL + `.md`)
- Developer: [yuki naniwa](https://appshunter.io/developer/968566972)
- Category: Photo & Video
- Price: Free with in-app purchases
- Rating: 5.00/5 from 5 App Store ratings · 52 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.7 · 12 MB
- Languages: English, Japanese
- Released: 2016-10-22
- Data updated: 2026-08-31
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/netaline/id1165967248/reviews.md

## What is NetaLine?

I tried to make an app that can be saved with a concentration line to easily favorite place!
Usage is very easy! The screen reads the image simply by pressing the Save button Tap!

Casual and strange images found in everyday, cute things.
Such as fruits and flowers feel the season.
Children of Henkao and, how are playing.
Found sundries shop, etc., strange items.
Story image of when it sends it to a friend.

You can give a simple centralized line in such a item. (^ ◇ ^ *)

○ How to use
STEP1.
It reads the image by tapping the album button.
(Image can be loaded together up to three maximum)
STEP2.
Tap the favorite place of the image, adjust the position of the centralized line
STEP3.
Your favorite line thickness, adjust the spatial spread of the concentration line
STEP4.
It pushes the oil complete conversion to save the image on the Save button!
And who can also peek you are satisfied If the setting screen is happy (^ ◇ ^ *)

Because of the additional function is also performed at any time, please send such requests from the app. (^ ◇ ^ *)

## Key features

- Add concentration lines to images
- Tap to position emphasis line
- Adjust line thickness and spread
- Save edited images
- Load multiple images at once

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| remove Ad | $2.99 | one-time |


## Recent user reviews (10 of 52)

All indexed reviews: https://appshunter.io/ios/app/netaline/id1165967248/reviews.md

### 5/5 — 使いやすい

*2025-12-16, version 3.3.3*

簡単に集中線を加えられて重宝してます。集中線の形を変えることができたらもっといいなと思います。

### 5/5 — 効果的加工

*2025-12-16, version 3.3.3*

他のアプリと組み合わせて効果的加工ができるので優れています。

### 2/5 — 微妙

*2025-12-13, version 3.3.3*

微妙に使いづらい…無料だから仕方ないか…

### 5/5 — 加工アプリ苦手勢だったんだけど

*2025-12-13, version 3.3.3*

集中線の中心を指一本で連れ回せるのが便利過ぎてビビった。直感的で助かります。

### 5/5 — シンプルで使いやすいです

*2025-10-10, version 3.3.3*

使いやすいアプリ、ありがとございます！

### 4/5 — かんたんに　使いやすい

*2025-09-30, version 3.3.3*

直感的に集中線が入れられて便利です！

### 5/5 — ありがとうございます😊

*2025-08-20, version 3.3.3*

簡単に加工できます。
LINEとかで加工した画像送って遊んでます。
おすすめ❗️

### 5/5 — シンプル

*2025-07-13, version 3.3.3*

シンプルで使いやすいです！

### 1/5 — 保存できない

*2025-07-12, version 3.3.3*

加工した画像が1度たりとも保存にならない

### 4/5 — ありがてえ

*2025-07-12, version 3.3.3*

これがないと本当に困るので開発引き続き頑張って頂きたいです！
可能なら文字の挿入場所は選べると嬉しいかな

## Frequently asked questions about NetaLine

### What does NetaLine do?

NetaLine allows you to add a "concentration line" to your photos. This feature helps to visually emphasize specific parts of an image, making them stand out. You can use it to highlight favorite places, interesting objects, or any element you want to draw attention to.

### How do I use NetaLine to add a line to a photo?

Using NetaLine is straightforward. First, load an image by tapping the album button. Then, tap on the part of the image you want to highlight to position the concentration line. You can then adjust the line's thickness and spatial spread to your preference before saving the final image.

### Is NetaLine free to use?

The application is free to download and use, but it does offer in-app purchases. This means you can enjoy the core functionality without cost, with optional purchases available for additional features or content.

### What kind of images can I use with NetaLine?

You can use a wide variety of images with NetaLine. This includes casual and interesting pictures from everyday life, cute objects, seasonal items like fruits and flowers, photos of children playing, or even images from sundries shops. The app is designed to add emphasis to any image you choose.

### Can I load more than one image at a time?

Yes, you can load multiple images at once into NetaLine. The app supports loading up to three images simultaneously, allowing you to work on several photos or compare different edits efficiently.

## Version history (last 5 releases)

### 3.3.3 — 2022-04-16

Concentrated line! Thank you for using the app!
The contents of this update are as follows
・Advertisement adjustment
・Fixed bugs and improved stability

Thank you!

### 3.3.2 — 2021-08-12

Concentrated line! Thank you for using the app!
The contents of this update are as follows
・Advertisement adjustment
・Fixed bugs and improved stability

Thank you!

### 3.3.1 — 2021-08-11

Concentrated line! Thank you for using the app!
The contents of this update are as follows
・Advertisement adjustment
・Fixed bugs and improved stability

Thank you!

### 3.3.0 — 2021-08-11

Concentrated line! Thank you for using the app!
The contents of this update are as follows
・Advertisement adjustment
・Fixed bugs and improved stability

Thank you!

### 3.2.1 — 2020-09-22

Concentrated line! Thank you for using the app!
The contents of this update are as follows
・Advertisement adjustment
・Fixed bugs and improved stability

Thank you!

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## More apps by yuki naniwa

- [Eyegif -  Save changes as GIF](https://appshunter.io/ios/app/eyegif-save-changes-as-gif/id1254930884)
- [Facegif - Save in GIF](https://appshunter.io/ios/app/facegif-save-in-gif/id1255408564)

All apps by yuki naniwa: https://appshunter.io/developer/968566972

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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 2026-08-31.*