AnnoReader

Contains adsIn-app purchases
10K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

AnnoReader is an "English Grammar Learning Tool" designed for English language learners. It helps improve reading comprehension by making sentence structure and modification relationships instantly visible.

Purpose

This app was developed to address common challenges faced by English learners, such as:
- Wanting to learn English grammar more effectively
- Difficulty identifying phrases and clauses
- Trouble distinguishing the five sentence patterns (SVOC)
- Preparing for long passages in tests like TOEIC
- Desire to read more fluently

With translation and text-to-speech features, AnnoReader can also be used for listening and speaking practice beyond grammar study.

Key Features

English Annotation (Syntax Analysis)
- Visualizes clauses, phrases, and modification relationships
- Displays parts of speech for words
- Provides dictionary lookup for words
- Shows meanings of phrasal verbs
- Highlights the five sentence patterns (SVOC)
- Underlines compound words

Translation
- Displays translations by phrase and clause units
- Supports various languages, including Japanese

Text-to-Speech
- High-quality native speaker voice for reading English text
- Four accent options: American, British, Australian, and Indian
- Allows simultaneous grammar and listening practice
- Repeat function and timed rewind feature for enhanced learning

AI Grammar Check
- AI-powered checking of inputted English text
- Easily identifies grammatical errors and typos

Camera Function (OCR)
- Captures English text from books or documents using the built-in camera
- Performs annotation on the captured text

Multiple Input Methods
- Direct text input
- Paste from clipboard
- Import text via iOS share function

Customization Settings
- Adjustable font and annotation settings to suit user preferences

For more information:
- Terms of Service: https://annoreader.com/ja/terms_of_service
- Privacy Policy: https://annoreader.com/ja/privacy
Updated on
Aug 30, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
App activity
Data is encrypted in transit
Data can’t be deleted

What’s new

Small bug fixes

App support

Phone number
+819053993909
About the developer
斉藤弘信
saitoh.hironobu@gmail.com
用賀2丁目33−10 世田谷区, 東京都 158-0097 Japan
undefined