# Lockeigo — English on Your Lock Screen

> iPhone vocabulary app for lock screen English expression recall. (iPhone/iPad app by yohei ueda.)

- Source: https://appshunter.io/ios/app/lockeigo/id6792405907 (this page in markdown: same URL + `.md`)
- Developer: [yohei ueda](https://appshunter.io/developer/1881263178)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 20 MB
- Languages: American English, Arabic, Bangla, Filipino, Hebrew, Hindi, Indonesian, Japanese, Korean, Malay and 7 more
- Released: 2026-08-02
- Data updated: 2026-09-04
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/lockeigo/id6792405907/reviews.md

## What is Lockeigo?

Lockeigo is an iPhone vocabulary app that helps you recall useful English expressions from your Lock Screen.

KEY FEATURES
• Create cards with English, a translation, and an optional example
• Search words, meanings, and examples
• Organize folders and export or import JSON
• Show one to four cards in Live Activities and widgets
• Sort reviews with Again and Got It
• Choose themes, fonts, text sizes, and presentation styles
• Set optional review reminders

Lockeigo Plus unlocks unlimited cards, nested folders, more themes and fonts, custom colors, longer review sessions, detailed insights, and custom reminders. Monthly and annual plans unlock the same Plus features. Price, duration, and any eligible trial are shown before purchase. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends and can be managed in Apple Account settings.

No account or cloud sync is required. Cards and learning history stay on your device. Only when you explicitly start Lock Screen display, the lesson data, display settings, ActivityKit token, and App Attest information required for the Live Activity are processed through Microsoft Azure Japan East and APNs. Free users may see ads in eligible app areas, never on the Lock Screen, in Live Activities, Dynamic Island, widgets, notifications, review cards, or Plus screens.

Support: https://lockeigo-public.pages.dev/support.html
Privacy: https://lockeigo-public.pages.dev/privacy.html
Terms: https://lockeigo-public.pages.dev/terms.html
Seller: https://lockeigo-public.pages.dev/commercial-transactions.html
Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Create custom English flashcards
- Organize vocabulary into folders
- Display cards in Live Activities and widgets
- Personalized review reminders
- Customizable themes and fonts
- Search words, meanings, and examples

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/lockeigo/id6792405907/reviews.md

### 5/5 — こういうアプリを求めてた

*2026-08-18*

ロック画面に強制的に目に入ることで見る機会が増え、どんどん単語が覚えられます！課金しなくても十分で満足度高いし、ほんとに愛用してますありがとうございます😭

### 5/5 — 最高！

*2026-08-11*

素敵なアプリを作ってくださりありがとうございます！！勉強頑張ります📖

**Developer response:** コメントありがとうございます！
このアプリが少しでも勉強の助けになれれば幸いです！

### 5/5 — 毎日の学習に役立っています

*2026-08-11*

リリース前から楽しみにしていたアプリで、実際に使ってみてもとても使いやすく、学習効率も高いと感じたので早速サブスクにも登録しました。これからさらに良くなっていくのが楽しみです！！

一点だけ気になった点があります。復習をしている途中で他の画面を開いたりすると進行状況がリセットされて最初からになってしまいます。現在の仕様にも理由があるかもしれませんが、もし可能であれば、復習が終わるまでは途中の状態を保持して続きから再開できるような仕組みがあると、個人的にはより使いやすくなると思いました。

とはいえ、全体的にはとても満足しており、毎日の学習に役立っています。これからのアップデートも楽しみにしています。応援しています！

**Developer response:** コメントありがとうございます！
リリース前から楽しみにしていただき、ありがとうございました。

復習している途中に他の画面を開いたときに、進行状況が保持される修正を行いました！

貴重なご意見をご教授いただき、誠にありがとうございます。
今後ともどうぞよろしくお願いします。

### 5/5 — 待っていた

*2026-08-08*

始めたばかりですが直感的に使いやすいです。

**Developer response:** 貴重な時間をレビューに割いていただきありがとうございます。
ユーザー様からの声はアプリ開発の励みになります。
今後ともどうぞよろしくお願いします。

### 5/5 — めっちゃいい！けどこれ直して

*2026-08-08*

毎回同じ単語しかロック画面にでてこないので、それどうにかしてほしいです！
すごくいいアプリだと思うのでそこ直してくれたらめっちゃ嬉しい^_^

**Developer response:** レビューありがとうございます。
貴重なご意見を頂き、実装に反映させていただきました。
新しいアップデートでは、表示する単語を選択、変更できるようにする機能を追加しました。
また、ロック画面にて右下の矢印マークを押すことで、別の単語に変えることもできますので、ご参考になれば幸いです。
今後ともどうぞよろしくお願いします。

## Frequently asked questions about Lockeigo

### How does Lockeigo help with English learning?

Lockeigo displays English expressions and their translations on your iPhone's lock screen, allowing for passive learning throughout the day. You can create custom flashcards with examples and organize them for efficient study.

### What are the benefits of Lockeigo Plus?

Lockeigo Plus unlocks unlimited cards, nested folders, more themes and fonts, custom colors, longer review sessions, detailed insights, and custom reminders. These features enhance the learning experience and customization options.

### Is Lockeigo free to use?

Lockeigo is free to download and use, with optional in-app purchases for Lockeigo Plus. Free users may see ads in certain app areas, but never on the lock screen or in widgets.

### Can I use Lockeigo offline?

Yes, Lockeigo does not require an account or cloud sync. Your cards and learning history are stored directly on your device, allowing for offline use.

### How often is Lockeigo updated?

The latest version of Lockeigo is 1.0.5, last updated on August 13, 2026. Updates typically include new features, bug fixes, and performance improvements.

### What devices does Lockeigo support?

Lockeigo is designed for iPhone and supports Live Activities and widgets on compatible iOS devices.

### Does Lockeigo have ads?

Yes, free users may see ads in eligible app areas. However, advertisements are never displayed on the Lock Screen, in Live Activities, Dynamic Island, widgets, notifications, review cards, or Plus screens.

### How do I manage my Lockeigo subscription?

Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. You can manage your subscription within your Apple Account settings.

## Version history (last 5 releases)

### 1.0.8 — 2026-08-28

Personalize your Lock Screen with up to three photos. Remove backgrounds, move, resize, and rotate each image. We also improved one-to-four-card layouts: tap anywhere on a multi-card grid to flip every card. Photo removal, rapid taps, and updates after unlocking are now more reliable.

### 1.0.7 — 2026-08-17

We redesigned the post-review results screen. Browse learned cards by All, Got It, or Again, and save or add them back to review in place. Review All Cards Again is now at the top, with improved multilingual text.

### 1.0.6 — 2026-08-15

Review results now have All Cards, Got It, and Again filters. Switching tabs during a review keeps your earlier decisions and counts. Long result-card content scrolls inside the card, and review-completion full-screen ads are disabled.

### 1.0.5 — 2026-08-13

Improved onboarding return from the Lock Screen so the success step is shown reliably. Fixed JSON import destinations and added legacy-format compatibility, one-sided card support, and safe import limits.

### 1.0.4 — 2026-08-12

Added vocabulary search and JSON export/import. All-card Lock Screen mode now cycles fairly and includes a Previous control. Paused reviews resume where you left off. First-launch language selection and multilingual UI are now available, with more reliable Live Activity updates.

## More apps by yohei ueda

- [Phonics Sense](https://appshunter.io/ios/app/phonics-sense/id6759855492)
- [Mottie](https://appshunter.io/ios/app/mottie/id6762507275)

All apps by yohei ueda: https://appshunter.io/developer/1881263178

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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 2026-09-04.*