Best Japanese Keyboard Translator Apps

229+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated May 2026

The best japanese keyboard translator apps on iPhone average 4.2★ across 229+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Japanese Keyboard Translator

Japanese Keyboard - Translator#1

Japanese Keyboard - Translator by Piyush Parsaniya

Japanese Keyboard & Translator
Editor's Choice
🔧 Utilities
3.5(211 ratings)
FreeAdsIn-App Purchases
Japanese Keyboard - Translator screenshot 1
Japanese Keyboard - Translator screenshot 2
Japanese Keyboard - Translator screenshot 3
Japanese Keyboard - Translator screenshot 4
Japanese Keyboard - Translator screenshot 5
Japanese Keyboard - Translator screenshot 6

This application allows users to easily type in Japanese characters and provides translation services. Input text using a Japanese keyboard and seamlessly translate it. Enhance your language experience with this user-friendly app!

Japanese Keyboard : Translator#2

Japanese Keyboard : Translator by Rushikesh Trivedi

Japanese type made fun & easy
Strong Contender
📚 Education
1.8(5 ratings)
FreeAdsIn-App Purchases
Japanese Keyboard : Translator screenshot 1
Japanese Keyboard : Translator screenshot 2
Japanese Keyboard : Translator screenshot 3
Japanese Keyboard : Translator screenshot 4
Japanese Keyboard : Translator screenshot 5
Japanese Keyboard : Translator screenshot 6

This application makes it easy to write in Japanese with a customizable keyboard and auto-suggestion feature, and also allows users to translate their text into any language. With various themes, font colors, and keyboard skins, users can enhance their typing experience and produce visually appealing content.

Japanese Keyboard & Translator#3

Japanese Keyboard & Translator by Trupti Parsaniya

English to Japanese Translator
Worth Considering
🔧 Utilities
4.6(7 ratings)
FreeAds
Japanese Keyboard & Translator screenshot 1
Japanese Keyboard & Translator screenshot 2
Japanese Keyboard & Translator screenshot 3
Japanese Keyboard & Translator screenshot 4
Japanese Keyboard & Translator screenshot 5
Japanese Keyboard & Translator screenshot 6

This mobile application offers a user-friendly Japanese keyboard and translation tool, allowing users to type and communicate in Japanese with ease, and translate text into multiple languages instantly. With various customisable features, including colourful themes and keyboard extensions, this app is perfect for native speakers and learners, and can be downloaded for free to enhance Japanese language skills.

More Japanese Keyboard Translator apps to explore

4
Japanese Keyboard & Translator
Japanese Keyboard & Translator
Japanese Keyboard & Translator
Type Japanese with ease
Free

This application allows users to type Japanese with ease using an English to Japanese keyboard, featuring a built-in translator and voice translator. With its simple and easy-to-use interface, users can quickly switch between languages, access various keyboard themes, and enjoy efficient Japanese input on their mobile devices.

🔧 Utilities
(3)
5
Translator Keyboard - Language
Translator Keyboard - Language
Translator Keyboard - Language
Translate Text, Message & Chat
Free

Instantly translate text and messages in real-time using a specialized keyboard. Enhance communication by seamlessly converting content into different languages with ease.

🔧 Utilities
(20K)
6
Japanese!! Learn Kana & Kanji
Japanese!! Learn Kana & Kanji
Japanese!! Learn Kana & Kanji
Hiragana, Kanji, and Grammar
Free

Immerse yourself in Japanese with a comprehensive language learning app. Practice writing, learn vocabulary and grammar, and review content easily with spaced repetition quizzes and audio pronunciation. Get started on your language journey today!

📚 Education
(22K)
7
Japanese Keyboard
Japanese Keyboard
Japanese Keyboard
Keyboard and dictionary in one
Free

This application offers a keyboard and dictionary combination for Japanese texts, allowing users to type an English word and receive possible Japanese translations, then select one directly on the keyboard. It's a simple, free, and offline tool for looking up Kanjis, Hiragana, and Katakana, and translating single words from English to Japanese.

🔍 Reference
(23)
8
Naver Papago - AI Translator
Naver Papago - AI Translator
Naver Papago - AI Translator
A smart AI translator
Free

A smart AI translator for all your translation needs, offering real-time text, image, voice, conversation, and handwriting translation, as well as website translation and educational features. Available on PC and mobile, be confident anywhere with Papago by your side! Visit https:/papago.naver.com for more information.

🔍 Reference
(3.4K)
9
TypeOn: Ai Keyboard Translator
TypeOn: Ai Keyboard Translator
TypeOn: Ai Keyboard Translator
Photo, Text, Voice Translator
Free

A powerful AI keyboard translator app that seamlessly translates text, voice, and images into 100 languages. Integrated with popular messaging apps, it offers grammar check, wording recommendations, and premium access for unlimited translations across different platforms. Experience barrier-free communication with TypeOn!

📊 Productivity
(2.8K)
10
Translator Guru: Voice & Text
Translator Guru: Voice & Text
Translator Guru: Voice & Text
Speak and translate language
Free

Translator Guru is a cutting-edge voice translation app that enables seamless communication across languages. Break language barriers with ease and enhance your global interactions today!

📊 Productivity
(54K)
11
TransKey: Text Translator Chat
TransKey: Text Translator Chat
TransKey: Text Translator Chat
Google Translate Keyboard App
Free

Quickly translate messages in any app with TransKey - a leading chat translator used by over 300,000 users. Simply type your message, switch to TransKey, select a language, and translate directly within your messaging app for seamless communication across over 100 languages. Experience hassle-free translation without switching apps - try it now!

🔍 Reference
(13K)
12
Simeji
Simeji
Simeji
Japanese Emoji Keyboard
Free

This application is a popular Japanese keyboard with customizable themes, cute emoticons, emojis, and a cloud-based dictionary. Users can easily switch between different characters, utilize preset phrases, and access exclusive VIP features like special themes and keyboard customizations. Try it today and experience efficient and fun typing!

🔧 Utilities
(1.2K)
13
Translate Now - AI Translator
Translate Now - AI Translator
Translate Now - AI Translator
Text, Photo & Voice Translator
Free

Instantly translate text and speech across multiple languages with cutting-edge AI technology. Break language barriers effortlessly. Try it now for seamless communication worldwide!

🔍 Reference
(333K)
14
Bunpo: Learn Japanese
Bunpo: Learn Japanese
Bunpo: Learn Japanese
Learn Japanese,Korean,Spanish
Free

Learn Japanese and other languages with Bunpo, a fast, fun, and simple language learning app used by over 3 million people. Dive into lessons for Japanese, Korean, Spanish, French, and German today!

📚 Education
(17K)
15
Gboard – the Google Keyboard
Gboard – the Google Keyboard
Gboard – the Google Keyboard
Search. GIFs. Emojis and more.
Free

An innovative keyboard application offering seamless typing experience on iPhone and iPad with features like GIF and emoji search, Glide Typing, and integrated Google Search. Users can search and send a variety of content directly from the keyboard. Accessible in multiple languages, it ensures privacy by keeping personal information secure. Try it now for a smarter typing experience!

🔧 Utilities
(53K)
16
Japanese Translator Keyboard
Japanese Translator Keyboard
Japanese Translator Keyboard
Japanese to English, Romaji
Free
📚 Education
(0)
17
GlobalKey: AI 번역 키보드
GlobalKey: AI 번역 키보드
GlobalKey: AI 번역 키보드
80+ Input Languages
Free
🔧 Utilities
(0)
18
Kaomoji -- Japanese Emoticons
Kaomoji -- Japanese Emoticons
Kaomoji -- Japanese Emoticons
Facemoji Emoji Art for Texting
Free

Discover the world of Japanese emoticons through an app offering over 10,000 kaomoji and emojis across 100 categories. Save your favorites and add a unique touch to your texts!

🔍 Reference
(6.9K)
19
Japanese - English Translation
Japanese - English Translation
Japanese - English Translation
Photo, Voice & Text Translator
Free

This translation app offers fast and accurate photo, voice, and text translation, allowing users to instantly translate English to Japanese and Japanese to English in various scenarios, such as traveling, studying, or working. With its camera translation feature, users can simply point their camera at text in images and get instant translations, breaking language barriers and making it easy to learn new words and expressions.

📊 Productivity
(187)
20
Japanese Keyboard - Japan Text
Japanese Keyboard - Japan Text
Japanese Keyboard - Japan Text
Japanese Input Keyboard
Free

This application allows users to type in the Japanese language, offering various customizable features such as themes, background images, and emojis. With a built-in dictionary for spell checks and sharing capabilities, users can easily communicate in Japanese and express themselves with a range of emotive icons.

🔧 Utilities
(28)

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