Top Free Reference — Japan
App Store · Updated 2026-07-31 08:05 UTC · 100 apps
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Top Free Reference — Japan
App Store · 100 apps · Updated 2026-07-31 08:05 UTCJump to#
Showing 50 of 100| Rank | App | Category | Price | 7-day trend | Today |
|---|---|---|---|---|---|
| 1 |  Google TranslateGoogle | Reference | Free | — | |
| 2 |  Translate Now - AI TranslatorAir Apps Systems | Reference | Free | 1 | |
| 3 |  Naver Papago - AI TranslatorNAVER Corp. | Reference | Free | 1 | |
| 4 |  DeepL TranslateDeepL SE | Reference | Free | — | |
| 5 |  CoeFont Interpreter TranslatorCoeFont Co., Ltd | Reference | Free | — | |
| 6 |  Translate AI.Mary srl | Reference | Free | 1 | |
| 7 |  Live Translator-AI TranslateDigitalSail (HK) Limited | Reference | Free | 1 | |
| 8 |  Kotoba—Voice Interpreter・Memos(株)Kotoba Technologies Japan | Reference | Free | 9 | |
| 9 |  Sky Guide: AR Astronomy FinderFifth Star Labs LLC | Reference | Free | 3 | |
| 10 |  AXCI センタリング判定＆カード管理Hawkings INC. | Reference | Free | 3 | |
| 11 |  トリセツ-取扱説明書管理アプリTRYGLE Co.,Ltd. | Reference | Free | 2 | |
| 12 |  Kanji Lookuptelethon k.k. | Reference | Free | 2 | |
| 13 | Reference | Free | 2 | ||
| 14 |  初級大人手冊GUAN-TING HUANG | Reference | Free | 5 | |
| 15 | Reference | Free | — | ||
| 16 |  スマート辞書 - 国語・英語・漢字をカメラで調べる辞書アプリCOMMAND STYLE | Reference | Free | 4 | |
| 17 |  LINNÉ LENS - AI for 水族箱, 動物園Linne Corporation | Reference | Free | 6 | |
| 18 |  AR Translator: Translate PhotoBrainMount Ltd | Reference | Free | 2 | |
| 19 |  네이버 - NAVERNAVER Corp. | Reference | Free | 5 | |
| 20 |  Translate Go: AI TranslatorTung To Dinh | Reference | Free | 1 | |
| 21 |  英語辞書・英和辞典・翻訳 - 英辞郎 on the WEBALC PRESS, INC. | Reference | Free | 3 | |
| 22 |  Mazii: Japanese DictionaryGhi Nguyen | Reference | Free | 2 | |
| 23 |  TransGull - AI Live TranslatorSay Wow, Inc. | Reference | Free | 1 | |
| 24 |  AI Translator:Voice&Text&PhotoTHREE TIGER NETWORK TECHNOLOGY LIMITED | Reference | Free | 4 | |
| 25 |  常用漢字筆順辞典 - 漢字検索NOWPRODUCTION, CO.,LTD | Reference | Free | 1 | |
| 26 |  漢字辞典 - 手書き漢字検索アプリTrips LLC | Reference | Free | 2 | |
| 27 |  한자 검색 플러스StudySwitch, Inc. | Reference | Free | 2 | |
| 28 |  Sewpal: Sewing Pattern & GuidePIXELCELL.LIMITED | Reference | Free | 6 | |
| 29 |  Yahoo!知恵袋Yahoo Japan Corporation | Reference | Free | 4 | |
| 30 |  Sky Tonight: Planet Finder MapVito Technology Inc. | Reference | Free | 3 | |
| 31 |  Weblio国語辞典 - 辞書や辞典を多数掲載GRAS Group, Inc. | Reference | Free | 7 | |
| 32 |  カラーガイドDIC Corporation | Reference | Free | 17 | |
| 33 |  BibleLife.Church | Reference | Free | 2 | |
| 34 |  DClock - Digital Flip ClockXiamen ShenZhuo Information Technology Co., Ltd. | Reference | Free | 5 | |
| 35 |  Valking.gg - Valorant TrackerSueleyman Karaman | Reference | Free | 2 | |
| 36 |  Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載GRAS Group, Inc. | Reference | Free | 6 | |
| 37 |  同時通訳さん -リアルタイム音声翻訳・AI通訳・会議-Atsushi Koyama | Reference | Free | 1 | |
| 38 |  Shirabe JishoBlazej Stanek | Reference | Free | 1 | |
| 39 |  Dictionaries物書堂 | Reference | Free | 7 | |
| 40 |  筆順（ひつじゅん）漢字辞典Flipout LLC | Reference | Free | 1 | |
| 41 |  Voice Translator: AI TranslateBPMobile | Reference | Free | 5 | |
| 42 |  Translate Up:TOP AI TranslatorXiaoyou Interactive | Reference | Free | — | |
| 43 |  imiwa?Pierre-Phi di Costanzo | Reference | Free | 8 | |
| 44 |  針孔攝像頭探測器:反針孔,防偷拍Foshan Fullstack Technology | Reference | Free | 7 | |
| 45 |  MOJisho: Japanese DictionaryKrosea (Guangzhou) Co.,Ltd | Reference | Free | 5 | |
| 46 |  スマート国語辞典StudySwitch, Inc. | Reference | Free | 4 | |
| 47 |  WikipediaWikimedia Foundation | Reference | Free | 16 | |
| 48 | Reference | Free | 5 | ||
| 49 |  Lok l0k: Watch Movies,TV DramaKuldeep Singh | Reference | Free | 5 | |
| 50 |  西暦・和暦・年齢・干支早見表Shigeyuki Hamamoto | Reference | Free | 5 |
