# LookUpList - Multi-Dictionary — Custom Dictionary & Word List

> Customizable cross-site dictionary and word list builder. (iPhone/iPad app by Yohei Noguchi.)

- Source: https://appshunter.io/ios/app/lookuplist-multi-dictionary/id1329966116 (this page in markdown: same URL + `.md`)
- Developer: [Yohei Noguchi](https://appshunter.io/developer/1329966115)
- Category: Reference, Utilities
- Price: Free
- Rating: 4.70/5 from 26 App Store ratings · 29 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 14 MB
- Languages: American English, Japanese
- Released: 2018-01-09
- Data updated: 2026-08-29
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/lookuplist-multi-dictionary/id1329966116/reviews.md

## What is LookUpList?

LookUpList is an app that lets you build your own dictionary and word lists.

Just enter a word or phrase and tap the “Search” button — it instantly looks it up across your favorite websites. The app performs a cross-site search using all the websites you’ve added to the tab bar, so you can easily compare results side by side.

You can also save looked-up words to your word lists with a single tap. It’s perfect for language learners!

Even better, you can look up words from within other apps — no need to switch back and forth. This is especially useful when reading articles in news or ebook apps.

You’re not limited to online dictionaries — any website with a search function can be added. Create a custom dictionary that fits your needs!


"Look Up"
- Look up words and phrases instantly by tapping the “Search” button.
- Cross-search all added websites to easily compare their results.
- Switch between websites by swiping — one-handed use is easy.
- Add any website with search capability.
- Save words and phrases to your word lists with just one tap.
- Look up words from other apps using the Share Extension — no app switching needed.
- Supports iOS built-in dictionaries as well.
- Add custom website tabs using URLs with query strings (for advanced users).

"Word List"
- Each word includes a checkmark, favorite button, and note field.
- One-tap web search from your word list.
- Sort words alphabetically or by creation date.
- Create multiple word lists.
- Easily import and export your word lists in CSV format.


Please leave a review on the App Store.
If you have any questions, feel free to email us at:

sup.lookuplist@gmail.com

Thanks for your support!

## Key features

- Cross-site word searching
- Save words to custom lists
- Look up words from other apps
- Add any searchable website
- Create multiple word lists
- Import/export word lists (CSV)

## Recent user reviews (10 of 29)

All indexed reviews: https://appshunter.io/ios/app/lookuplist-multi-dictionary/id1329966116/reviews.md

### 5/5 — Amazing app

*2026-03-12*

I love this app also because i can look up word directly from other apps

### 5/5 — 時代の変化でより良いツールになった

*2026-01-03*

検索辞書にAI overviewを設定するとどんなキーワードや文章でも登録できるようになる

### 4/5 — Useful! Wish I could import.

*2025-04-27*

I like this app, it's useful. I no longer have to use a tab group in my browser. The only thing that's missing in every single word list app is a way to import a text file of words. I've kept track of words I like or have a hard time remembering in a text file over the years and I would like to store it as a word list - I don't want to look up those thousands of words one by one. I can’t be the only one who has a previous list of words from before apps like this existed.

### 5/5 — Please add function to backup/export the "website tabs"

*2025-04-25, version 1.3.5*

Please add function to backup/export the "website tabs"

So we can easily share the list of dictionary sites with friends.

### 5/5 — Simply the best

*2025-01-05, version 1.3.5*

Superb dictionary search app. The only suggestion is that the pages within individual dictionary pages show lots of adds. The search should display a clean page in the app. The rest is best. Thanks.

### 5/5 — すばらしい

*2024-03-14*

資格試験の問題をネットで解いていますが、知らない単語が出てきたら即辞書に入れられる神アイテム。他のデバイスへの移行ができることと、辞書への登録後に画面が単語一覧に戻らずそのままだったらより良かった。でも、すごいアプリであることには変わりない。

### 5/5 — 使いやすい

*2023-04-08*

上手く使おう！最高

### 4/5 — Useful! Wish I could import.

*2023-01-21*

I like this app, it's useful. I no longer have to use a tab group in my browser. The only thing that's missing in every single word list app is a way to import a text file of words. I've kept track of words I like or have a hard time remembering in a text file over the years and I would like to store it as a word list - I don't want to look up those thousands of words one by one. This would be the very first feature I would think of to add, but I guess I'm the only one who has a previous list of words from before apps like this existed?

### 2/5 — 「共有」から開けません。

*2022-11-14*

題の通りです。タップしても開きません。改善お願いします。

**Developer response:** この度はご不便をおかけし申し訳ございません。
修正版をリリースいたしましたので、アップデート後、再度お試しいただけますと幸いです。
引き続きLookUpListをよろしくお願いいたします。

### 4/5 — Very good but one more!

*2022-10-14, version 1.3.4*

I really like this app so recommended it to many of my friends. There is one more function to improve - to sync among other devices by using iCloud. Anyway, this is one of my best apps!

## Frequently asked questions about LookUpList

### What does LookUpList do?

LookUpList allows you to build your own personalized dictionary and word lists. You can instantly look up words and phrases across your chosen websites, compare results side-by-side, and save them to your lists with a single tap. It also enables word lookups from within other applications.

### How can I add custom websites to search?

You can add any website that has a search function to your tab bar. For advanced users, custom website tabs can be added using URLs with query strings. This allows you to create a dictionary tailored to your specific needs and preferred online resources.

### Is LookUpList free to use?

Yes, LookUpList is available for free. The application does not have any in-app purchases or advertisements, allowing users to access all its features without cost.

### Can I use this app on my iPad?

The description mentions support for iOS built-in dictionaries and the Share Extension for looking up words from other apps. While not explicitly stated, this functionality is generally available across iOS devices, including iPads, that support these features.

### What are the benefits for language learners?

Language learners can greatly benefit from LookUpList by creating custom dictionaries of new vocabulary encountered in articles or books. The ability to save words instantly, add notes, and look them up from any app streamlines the learning process and aids in retention.

## Version history (last 5 releases)

### 1.4.1 — 2025-06-03

- You can now add a note immediately after adding a word to your word list from the search screen.
- URLs of website tabs are now editable.
- UI improvements.
- Bug fixes.

### 1.4.0 — 2025-05-07

- Now you can import/export word lists as CSV!
- Bug fixes

### 1.3.5 — 2022-11-20

Fixed problem with app not launching from share sheet

### 1.3.4 — 2022-09-11

- Bug fixes
- Minor improvements

### 1.3.3 — 2021-06-15

- Bug fixes

## Apps similar to LookUpList

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Dictionary and Thesaurus Pro](https://appshunter.io/ios/app/dictionary-and-thesaurus-pro/id492085918) | 4.9 (2,560) | $9.99 | Reference |
| [Dictionary.](https://appshunter.io/ios/app/dictionary/id379450383) | 4.8 (14,555) | Free | Reference |
| [Oxford Dictionary & Thesaurus](https://appshunter.io/ios/app/oxford-dictionary-and-thesaurus/id978674211) | 4.6 (28,630) | Free | Reference |
| [Lingvo English Dictionary](https://appshunter.io/ios/app/lingvo-english-dictionary/id391989146) | 4.6 (396) | Free | Reference |
| [Huh? Dictionary](https://appshunter.io/ios/app/huh-dictionary/id1330097506) | 4.5 (8) | Free | Reference |
| [Dictionary.com: English Words](https://appshunter.io/ios/app/dictionarycom-english-words/id308750436) | 4.8 (327,803) | Free | Reference |

## Related topics

[lookup dictionary](https://appshunter.io/ios/topics/lookup-dictionary) · [influx lexical notebook](https://appshunter.io/ios/topics/influx-lexical-notebook)

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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 2026-08-29.*