Best Japanese Translator Keyboard Apps

234+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our japanese translator keyboard list covers 234+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Japanese Translator Keyboard

Japanese Translator Offline#1

Japanese Translator Offline by Xung Le

Japanese Dictionary in English
Editor's Choice
🔍 Reference
4.6😐(779 ratings)
FreeAdsIn-App Purchases
Japanese Translator Offline screenshot 1
Japanese Translator Offline screenshot 2
Japanese Translator Offline screenshot 3
Japanese Translator Offline screenshot 4
Japanese Translator Offline screenshot 5

This offline Japanese translator app offers a comprehensive English to Japanese dictionary for quick and reliable translations. Download now to seamlessly translate between languages on the go.

What We Love

  • 👍 Good translation and pronunciation
  • 📚 Helpful for learning Japanese
  • 🗣️ Voice recognition works well
  • 🔍 Useful for travel and communication

Room to Improve

  • 🐛 Crashes and freezes frequently
  • 🔋 High battery consumption
  • 📢 Too many intrusive ads
Translator Guru: Voice & Text#3

Translator Guru: Voice & Text by GM UniverseApps Limited

Speak and translate language
Worth Considering
📊 Productivity
4.6😐(54K ratings)
FreeAdsIn-App Purchases
Translator Guru: Voice & Text screenshot 1
Translator Guru: Voice & Text screenshot 2
Translator Guru: Voice & Text screenshot 3
Translator Guru: Voice & Text screenshot 4
Translator Guru: Voice & Text screenshot 5
Translator Guru: Voice & Text screenshot 6

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!

What We Love

  • 🚀 Accurate translation
  • 👍 Easy to use
  • 🌍 Supports many languages
  • 📚 Helpful for learning languages

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Requires too many permissions
  • 🔧 Buggy keyboard

More Japanese Translator Keyboard apps to explore

4
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)
5
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)
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
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)
9
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)
10
Japanese Keyboard - Translator
Japanese Keyboard - Translator
Japanese Keyboard - Translator
Japanese Keyboard & Translator
Free

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!

🔧 Utilities
(211)
11
Japanese Keyboard & Translator
Japanese Keyboard & Translator
Japanese Keyboard & Translator
English to Japanese Translator
Free

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.

🔧 Utilities
(7)
12
Google Translate
Google Translate
Google Translate
Text, Photo & Voice Translator
Free

A versatile language translation tool that effortlessly translates text, images, and spoken words in multiple languages. Enhance communication and break down language barriers easily.

🔍 Reference
(83K)
13
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)
14
UDictionary Translator
UDictionary Translator
UDictionary Translator
Translate Voice, Camera, Text
Free

An efficient translation and dictionary app with 100,000,000 users worldwide, allowing translations in 108 languages through text, voice, and camera. Features include authoritative dictionaries, English learning materials, and offline mode. Visit the website for more information.

🔍 Reference
(9.2K)
15
iTranslate Translator
iTranslate Translator
iTranslate Translator
Translate Photo, Voice, Text
Free

This app breaks language barriers by offering text, website, and voice translations in over 100 languages, along with a custom phrasebook feature for personalized language learning. Users can access dictionaries, use different dialects, and even translate offline to avoid roaming charges.

📊 Productivity
(524K)
16
GlobalKey: Translator Keyboard
GlobalKey: Translator Keyboard
GlobalKey: Translator Keyboard
80+ Input Languages
Free
🔧 Utilities
(0)
17
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)
18
Mazii: Dict. to learn Japanese
Mazii: Dict. to learn Japanese
Mazii: Dict. to learn Japanese
Translate Japanese, Kanji
Free

Learn Japanese effectively with a comprehensive Japanese dictionary app offering pronunciation, detailed explanations, practice support, and various input methods. Enhance your language skills with vocabulary, kanji, grammar, and more, all designed to help you better understand and use the Japanese language.

🔍 Reference
(19)
19
Japanese Keyboard : Translator
Japanese Keyboard : Translator
Japanese Keyboard : Translator
Japanese type made fun & easy
Free

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.

📚 Education
(5)
20
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)