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App Store Apps > Education > Lockeigo
Lockeigo icon

Lockeigo

by yohei ueda · Education · Free
On the App Store since August 2026 · Data updated 2026-10-31

Lockeigo is made and published by yohei ueda. AppBrain is an independent app data site and isn't affiliated with yohei ueda. The app name, icon, screenshots and description belong to yohei ueda and are shown as published on the App Store.

AppBrain's verdict

Last updated
September 22, 2026
Size
22.0 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on Lockeigo for iOS

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Store listing

By yohei ueda, from the App Store
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Screenshots by yohei ueda, from the the App Store listing
Description by yohei ueda Written by the developer, not by AppBrain. Click to read.
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/
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
22.0 MB
Content rating
Everyone

Technologies used by Lockeigo

Releases

Updates seen on the App Store
Version
1.0.9
Launched
August 2026

No changelog data

Alternatives

Similar apps and more from yohei ueda

More from yohei ueda

Phonics Sense icon Phonics Sense
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18 ratings
Mottie icon Mottie
yohei ueda
0.0
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Rankings

App Store top charts

App Store Rankings for Lockeigo

This app is not ranked

About the app and developer

About Lockeigo

Lockeigo is an education app developed by yohei ueda.

User Ratings

The app has no ratings yet.

App Information

Lockeigo is freely available from the App Store. The app size is 21.98 MB. The latest version available is 1.0.9. The last update was on September 22, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since August 2026.

Developer information for yohei ueda

yohei ueda

Address:

Frequently asked questions about Lockeigo

Is Lockeigo free?

Yes. Lockeigo is free on the App Store.

Is Lockeigo still available?

Yes. Lockeigo is on the App Store, and the last update we saw was on September 22, 2026.

How large is Lockeigo?

Lockeigo is 21.98 MB.

Is Lockeigo suitable for children?

App Store rates the content of Lockeigo as suitable for everyone.

Who made Lockeigo?

Lockeigo was developed by yohei ueda. It is listed in the education category on the App Store.

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