Best Jpki Apps

107+ iOS apps curated and reviewed

4.1 avg rating

19 free apps

Updated October 2026

Looking for free jpki apps? 19 of our 107+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Jpki Apps (October 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	JPKI利用者ソフト	Free	—	No	No	Oct 2026
2	ID Verification by Liquid	Free	—	No	No	Oct 2026
3	JPKI eSign signature on PDF	Free	4.0★ (7)	No	Yes	Oct 2026
4	MynaApp (formerly Mynaportal)	Free	4.5★ (2)	No	No	Oct 2026
5	ゆびナビぷらすJPKI	Free	—	No	No	May 2026
6	J国際学院公式アプリ J-School Navi	Free	—	No	No	May 2026
7	LIQUID eKYC	Free	1.0★ (1)	No	No	Oct 2026
8	JPT Pass	Free	—	Yes	Yes	Oct 2026

Top Picks for Jpki

#1

JPKI利用者ソフト by Japan Agency for Local Authority Information Systems

Editor's Choice

0.0(0 ratings)

Free

JPKI利用者ソフト screenshot 1

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JPKI利用者ソフト screenshot 3

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JPKI利用者ソフト screenshot 5

JPKI利用者ソフト screenshot 6

This app allows users to view and verify the validity of digital certificates on their My Number Card using an iPhone. It also provides functionality to change passwords and receive notifications for certificate expiration.

#2

ID Verification by Liquid by LIQUID, INC.

Strong Contender

0.0(0 ratings)

Free

ID Verification by Liquid screenshot 1

ID Verification by Liquid screenshot 2

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ID Verification by Liquid screenshot 4

#3

JPKI eSign signature on PDF by 玺章

JPKI eSign by My Number Card

Worth Considering

📊 Productivity

4.0(7 ratings)

FreeIn-App Purchases

JPKI eSign signature on PDF screenshot 1

JPKI eSign signature on PDF screenshot 2

JPKI eSign signature on PDF screenshot 3

JPKI eSign signature on PDF screenshot 4

This app allows users to electronically sign PDF documents using their Japanese My Number Card and its public key infrastructure. It also provides tools for creating PDFs from photos and verifying existing signatures.

More Jpki apps to explore

MynaApp (formerly Mynaportal)

MynaApp (formerly Mynaportal)

MynaApp (formerly Mynaportal)

This app allows users to verify their identity using their My Number Card and integrate its functionality into their smartphone. It facilitates information sharing with government and private services and provides push notifications for official notices.

Identity verification with My Number CardSmartphone My Number Card setupInformation sharing for services

ゆびナビぷらすJPKI

by BSN INET Company, Limited

J国際学院公式アプリ J-School Navi

J国際学院公式アプリ J-School Navi

J国際学院公式アプリ J-School Navi

by KOKUSAI TSUSHINSHA ,K.K.

by LIQUID, INC.

This app facilitates secure online procedures by leveraging services like the Public Personal Authentication Service. It handles identity verification on your behalf, providing your personal information to requesting companies for seamless online transactions. The application is designed to be used through company websites, not as a standalone tool.

Secure online proceduresPublic Personal Authentication Service integrationMy Number Card utilization

JPT Japanese Test Practice

JPDBreader+α (Plus Alpha)

JPDBreader+α (Plus Alpha)

JPDBreader+α (Plus Alpha)

Review JPDB in two dimensions!

This Safari extension allows users to parse Japanese text on websites, access a dictionary, and identify unknown words. It also enables adding and reviewing flashcards, with unique 2D review modes for vocabulary learning at your own pace. Requires a JPDB.io account.

Parse Japanese text on websitesAccess Japanese dictionaryIdentify unknown words

Nailbook - JP Nail Design

Nailbook - JP Nail Design

Nailbook - JP Nail Design

Japanese Nail Designs & Salons

Discover and book Japanese nail and eyelash salons. Find inspiration for nail designs by category, length, color, or occasion. Save your favorites and explore trending styles and artists.

Discover nail designs by categorySearch by hashtags, length, color, and occasionSave favorite designs and artists

Kojien Japanese Korean DIC

This app provides a comprehensive Japanese-Korean dictionary based on the acclaimed Kojien Japanese dictionary. It features real-time search for headwords and idioms, customizable word lists, and learning tools like flashcards and quizzes. Perfect for serious language learners and professionals needing accurate Japanese-Korean translations.

Based on Kojien Japanese dictionary 6th editionReal-time headword and idiom searchMultiple word list functionality

5374App（ゴミナシアップ）

5374App（ゴミナシアップ）

5374App（ゴミナシアップ）

by CODE FOR KANAZAWA, GENERAL INC. ASSOCIATION

Quickly find your local garbage collection schedule and details for each day of the week. This app categorizes waste by color and provides information on what can be discarded. Receive push notifications for collection reminders and access community announcements.

Garbage collection schedule lookupWaste categorization by colorDetailed pick-up information

Japanese Korean Dictionary

Japanese Korean Dictionary

Japanese Korean Dictionary

Japanese Flashcards – Manabi

Japanese Flashcards – Manabi

Japanese Flashcards – Manabi

Learn Japanese vocab and kanji

This app uses intelligent flashcards with a spaced repetition algorithm to optimize vocabulary and kanji learning. It provides example sentences, StackExchange Q&A, and kanji drawing practice. Users can also share decks and integrate with a companion reading app.

Spaced repetition algorithm (FSRS)Example sentences and Q&A integrationKanji drawing practice

free with in-app purchases

by JAPAN PLATFORM FOR MIGRANT WORKERS TOWARDS RESPONSIBLE AND INCLUSIVE SOCIETY

日本留学、生活交友、签证申请，租房买房，生活支援，创业支援。

A comprehensive platform for Chinese residents and visitors in Japan, offering information and services for studying, living, socializing, and business. Connect with others, access essential guides, and find support for your life in Japan.

Community events and social circlesLife guides for visa, study, work, and housingCustomer service for personalized assistance

🌐 Social Networking

J1 Loves Japan-J1 Loves You!

Stream a diverse range of Japanese popular music from the Reiwa, Heisei, and Showa eras, including today's hits and legendary artists. Also features an English-language service with talk programming and 70s/80s hits.

Japanese popular musicMusic from Reiwa, Heisei, Showa erasToday's latest hits

by Manh-Hao Steffen Pham

This app is a lightweight Japanese EPUB reader designed for immersion learning. It features a pop-up dictionary with deinflection and supports Anki integration for vocabulary mining. Organize your library with bookshelves and track your reading progress.

Vertical and horizontal reading modesYomitan-like pop-up dictionaryAnki mining support

Learn Japanese JLPT N5-N1 JPro

Learn Japanese JLPT N5-N1 JPro

Learn Japanese JLPT N5-N1 JPro

JLPT N5-N1, Minna, Listening

Master Japanese from beginner (N5) to advanced (N1) levels with this comprehensive learning tool. It offers extensive vocabulary, grammar, and kanji practice, along with thousands of sample sentences, video lessons, and integrated dictionaries. Learn effectively through flashcards and quizzes.

20,000+ sample sentences with pronunciationContent from popular textbooks (Minano Nihongo, Soumatome)JLPT N5-N1 coverage (vocab, grammar, kanji, quiz)

free with in-app purchases

色当てゲーム

100種類以上の色をマスターしよう！

FAQ about Jpki

Are there free jpki apps for iPhone?

Yes — 19 of the top jpki apps we rank are free to download, including JPKI利用者ソフト and ID Verification by Liquid.

Does JPKI利用者ソフト have ads or in-app purchases?

JPKI利用者ソフト has no ads and has no in-app purchases, according to its App Store listing as of October 2026.

How many jpki apps are on the App Store?

We track 107+ jpki apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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