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Useful for everyone from exam takers to advanced English learners!

The definitive guide to English grammar is now available as an app!

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■ Dictionary Content Guide ■
・'Royal English Grammar Revised New Edition' is the definitive English grammar book.

・It combines the three elements of "the detail of a specialist book," "the clarity of a study guide," and "the ease of use of a dictionary."

・Utilizing corpora, it clarifies the current state of British and American English and clearly illustrates all aspects of modern English grammar with practical examples.

・In addition to the structure of a typical English grammar book, it includes 300 carefully selected examples of idiomatic conversational expressions. Its grammatical basis and function are described.

* Example sentences have been rigorously proofread by Professor Mark Petersen.

* The "Q&A" section, which provides specific explanations of common issues among learners and instructors, has been expanded.

* Important example sentences include audio data, allowing you to check native pronunciation and intonation.

* Enhance the dictionary content with app features!
* Quickly jump to the item you want to read! A "Complete Table of Contents" button is included and is always displayed.
* Instantly know which item you are currently reading! A "Current Chapter/Section/Table of Contents" button is included in the item text.
* You can register detailed bookmarks for each paragraph of an item.
* Scroll through headwords! A "Touch Panel Search" function has been added.
* Various indexes are displayed and selectable in panel format.

* Comprehensive Search Function!
* Automatic search each time you enter a keyword. "Incremental Search" instantly updates search results.

* Search keyword input is, of course, supported by voice input.

* Search keyword matching conditions can be specified in detail, such as "prefix match" and "suffix match." The search is instantly updated when conditions are changed.

* Full-text search is available for almost all dictionaries, allowing you to search the text of all entries.

* In-text search is available, allowing you to search the content of the dictionary entry you are currently reading.

* The history of entered keywords and displayed entries is automatically recorded. Re-entering and re-displaying is easy.

■ Sharing with other apps is possible because it's an app! ■
* Supports the basic Android operation "Share"! You can have the dictionary browser search text selected in another app.
* You can freely specify the dictionary to search using "Share" from your existing dictionary apps.
* Conversely, you can use the text of dictionary entries to perform web searches. Of course, you can also search within the dictionary app.

■ Customize text for easier reading! ■
* The font size of dictionary entry text can be finely adjusted.

* A dark theme display mode (black background + white text) is included to reduce eye strain.

* Item size can also be changed using touch controls.

■ Bookmark important information! ■
* Bookmarks can be added to dictionary entries at any time.
* Bookmarks can be categorized into 10 color patterns and have memo text set.
* The bookmark list screen includes a filter function to display only bookmarks of a specific color.
* The display order on the bookmark list screen can be sorted by registration date, item order, etc.

■ Powerful linking between dictionary series! ■
* Dictionary series can be freely grouped and searched all at once.
* The search results list for group dictionaries allows you to jump to the beginning of each member dictionary.
* Duplicates are OK! One dictionary can be registered as a member in various groups simultaneously.
* Bookmarks in group dictionaries can, of course, be displayed together.
* You can use the text of the displayed dictionary entry to quickly search in another dictionary.

■ Convenient additional and extended features included! ■
- You can have dictionary entries read aloud using synthesized speech.

■ No internet connection required after setup! ■
- All data required by the dictionary is stored within the app.
- After installation and setup, it can be used completely offline.

■ Update History [Latest Version 2.01] ■
- The acquisition and management of dictionary data has been significantly revised.
- The auxiliary (dictionary browser) app used in conjunction with the dictionary app has been switched to a new, separate app.

■ Regarding Handwriting Input Function ■
- The handwriting input function "Rakuhira," which was built into the dictionary browser app,
is no longer available due to development reasons at the function provider.
We sincerely apologize, but please consider using an alternative such as the "GBoard-Google Keyboard" app.

■ Notes ■
- To use this app, a free auxiliary app for searching and displaying the LogoVista electronic dictionary series is required. If the auxiliary app is not detected when you launch the app, you will be given the option to go to Google Play.
Please obtain "LogoVista Electronic Dictionary Browser Ver.2 for Android" from Google Play.
*To use the text-to-speech function, you will need to install the free "Google Text-to-Speech" app separately.
*If you have any questions about our products, please contact us at the address below.
android.dev@logovista.co.jp

■ Data Saving to External Storage (External SD Card) ■
*You can save some of the dictionary app data to external storage (external SD card).
*There are conditions and precautions for use. For details, please check Q8 on our Q&A page below.
https://www.logovista.co.jp/LVERP/information/support/user_qa/android/top.html#Q8

■ Operating Environment ■
・Android OS 7.0 to 13.0
*The operating environment is for the latest publicly available version. Conditions may differ if you are using an older version.

■ Chromebook Compatible Models
To use the LogoVista Electronic Dictionary Series for Android app on a Chromebook, a Chromebook compatible with Google Play (Android apps) is required.

■ Not Supported ■
・Android OS 1.0 to 6.0.1
・Android devices with CPUs other than ARM-based processors
・"Go Edition" versions of each Android OS

■ Developer/Distributor ■
LogoVista Co., Ltd. https://www.logovista.co.jp/

■ Content Publisher ■
Obunsha Co., Ltd.