Inception : English Sentence
Layered sentence decoded
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Inception is a tool for opening an English sentence.
Not vocabulary drills, not phrase imitation — a way to look at how a sentence is built. 480 curated English sentences, each unfurled with a four-layer color analysis that shows where the subject, verb, object, and modifier sit, and how they connect.
■ Four-Layer Color Grammar
A color system rooted in classical sentence-pattern analysis. Subjects in blue, verbs in red, objects in green, modifiers in gray — the structure becomes visible the moment you unfurl.
■ 480 Curated Sentences
Sentences picked one by one, sorted into beginner, intermediate, and advanced. Start with today's five, then browse the library by topic.
■ Key Phrases & Grammar Tips
A short note for every sentence. Small details that turn a glance into understanding.
■ Four Languages
Korean, English, Japanese, Simplified Chinese. Translations, key phrases, and tips — all four languages, applied instantly when you switch.
■ Daily Reminder
One sentence a day, at a time you choose.
■ Reads Like a Book
Paper, ink, gold — an editorial design built to be kept, not consumed.
■ Stats and Bookmarks
Today's pace, cumulative learning, favorites. A quiet record of your study.
Ads are shown (banner, interstitial, app-open). A lifetime Premium tier (ads removed forever + every sentence unfurled forever) will be enabled in a future update.
— Hasegi Inc.
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Stability improvements.
The developer, Hasegi Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hasegi Inc.
- Size
- 34.9 MB
- Category
- Education
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Inception Premium $9.99
- Copyright
- © 2026 Hasegi Inc.