Japandix

It is the simple app that computerized appendix attached to the diary in Japan.

Dreams Come True Inc. · jp.dreamscometrue.appendixrefill

Not rated yet 100K+ downloads v1.3.25 21.4 MB Android 7.0+ PEGI 3 · Everyone

Download APK 21.4 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.3.25 (46)
Updated: Jun 28, 2026 (3 months ago)
APK size: 21.4 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Books & Reference (app)
Listed since: May 1, 2021 (at least)
Permissions: 11
Website: japandix.jp/app
Developer contact: [email protected]

About this APK

Japandix is an app by Dreams Come True Inc. in the Books & Reference category, listed since at least May 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.3.23, the minimum Android version rose from 5.0 to 7.0. It asks for 11 permissions, none of them sensitive. It asks for the same permissions as version 1.3.24. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.

What's new in v1.3.25

Contents update.

Description

From the listing uploaded by “appupdater”.

'Japandix' is the simplest app that computerized appendix attached to the diary in Japan. A lot of living information, manners that you should know, and study of Japan are recorded in an appendix. Please enjoy life in Japan. And, please come to like Japan. [Main Features] • A lot of content about Japan • Index search • MyList to manage bookmarks • Viewing content offline • Language switching (Japanese / English) (The Japanese language environment is required.) [Limitation of the Free Version] This app is a free version for trial. There is a limit of the following. Please upgrade to a normal version, if you like this app. • Display of advertisement • Limit the number of registered in MyList • Limit the number of times of use of the index search • Can not save the last selected tab • Can not save your entries for each topic • There are the contents that is not available after a certain period of time has elapsed [Contents] • Manners to Know Manners of the Noshibukuro / Business Etiquette / Writing of Letter / Table Manners / Manners of Wedding / Manners of Funeral Services / Manners of Omimai • Living Information Calendar / Age Chart / Entrance, Graduation Year Chart / Unit Conversion Table / Postal Charges Chart / Postal Optional Charges Chart / Envelope Size / Paper Size / Adults' Clothes Size Chart / Children's Clothes Size Chart / Time Difference / Washing Symbols / Measurement of Food / Prefectures / Notification Destination / Telephone Guide / Stamp Duty / Disaster Prevention Guide / Health Care • Various Trivias National Holiday / Seasonal Day / About Rokuyo / Rokuyo Table / Wedding Anniversary / Celebration of Children / Celebration of the Long-Lived / Eto / Yakudoshi / Memorial Service / Family Relationship Chart / Birth Stone / Birth Flower / Language of Flowers / Finger Ring / 12 Signs of the Zodiac / 88 Constellations / Nutrient / Sports / World Countries [Notice] There may be some errors in the translation results, because an each content has been translated into English from Japanese by automatic translation. We try to expect accuracy about the contents, but for damages resulting from the use, it does not take any responsibility.

Version history

3 versions are listed, going back to v1.3.23. Since v1.3.25 it requires Android 7.0+.

v1.3.25 LATEST Jun 28, 2026 21.4 MB TRUSTED v1.3.24 Oct 10, 2025 21.6 MB TRUSTED v1.3.23 Oct 10, 2025 21.3 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jun 28, 2026.
Certificate issued to “Dreams Come True Inc.” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Jun 28, 2026
Validated against Google Play Jun 28, 2026
Signed byCN=Tatsuya Saito, O=Dreams Come True Inc.
Signing certificate (SHA-1)39:6D:2B:55:CE:10:6F:C1:DA:57:7E:DE:E9:76:89:2A:4D:40:07:D9
File MD56c4fdfbf9042ac6a852b4e4430a39ee1
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (11)

Japandix requests 11 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
In-app purchases (Google Play Billing) com.android.vending.BILLING
Internal broadcast protection (app-defined) jp.dreamscometrue.appendixrefill.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Japandix APK: questions and answers

Is there a version of Japandix for older Android phones?

The current version needs Android 7.0 or later. Version 1.3.24 is the newest listed build that installs on Android 6.0 and later. Get version 1.3.24 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is Japandix free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Japandix APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 6c4fdfbf9042ac6a852b4e4430a39ee1.