Top Free Reference — Japan
App Store · Updated 2026-06-15 08:56 UTC · 100 apps
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Top Free Reference — Japan
App Store · 100 apps · Updated 2026-06-15 08:56 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 | — | — |
| 3 |  Naver Papago - AI TranslatorNAVER Corp. | Reference | Free | — | — |
| 4 |  DeepL TranslateDeepL SE | Reference | Free | — | — |
| 5 |  WikipediaWikimedia Foundation | Reference | Free | — | — |
| 6 |  AXCI: AI Card Centering GraderHawkings INC. | Reference | Free | — | — |
| 7 | ト トリセツ-取扱説明書管理アプリTRYGLE Co.,Ltd. | — | Free | — | — |
| 8 |  同步口譯 - 語音翻譯・逐字稿(株)Kotoba Technologies Japan | Reference | Free | — | — |
| 9 | Reference | Free | — | — | |
| 10 |  Live Translator-AI TranslateDigitalSail (HK) Limited | Reference | Free | — | — |
| 11 |  Sky Guide: AR Astronomy FinderFifth Star Labs LLC | Reference | Free | — | — |
| 12 |  Kanji Lookuptelethon k.k. | Reference | Free | — | — |
| 13 | Reference | Free | — | — | |
| 14 |  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 | — | — |
| 15 |  Mazii: Dict. to learn JapaneseGhi Nguyen | Reference | Free | — | — |
| 16 |  Translate Go: AI TranslatorTung To Dinh | Reference | Free | — | — |
| 17 |  AR Translator: Translate PhotoBrainMount Ltd | Reference | Free | — | — |
| 18 |  LINNÉ LENS - AI for 水族箱, 動物園Linne Corporation | Reference | Free | — | — |
| 19 |  Translate AI.Mary srl | Reference | Free | — | — |
| 20 |  Picture Bird - Bird IdentifierNext Vision Limited | Reference | Free | — | — |
| 21 |  BibleLife.Church | Reference | Free | — | — |
| 22 |  英語辞書・英和辞典・翻訳 - 英辞郎 on the WEBALC PRESS, INC. | Reference | Free | — | — |
| 23 |  네이버 - NAVERNAVER Corp. | Reference | Free | — | — |
| 24 |  Merlin Bird ID by Cornell LabCornell University | Reference | Free | — | — |
| 25 |  TransGull - AI Live TranslatorSay Wow, Inc. | Reference | Free | — | — |
| 26 | 常 常用漢字筆順辞典 - 漢字検索NOWPRODUCTION, CO.,LTD | — | Free | — | — |
| 27 |  Confit - Conference App株式会社アトラス | Reference | Free | — | — |
| 28 |  Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載GRAS Group, Inc. | Reference | Free | — | — |
| 29 | Y Yahoo!知恵袋Yahoo Japan Corporation | — | Free | — | — |
| 30 | 漢 漢字検索プラスStudySwitch, Inc. | — | Free | — | — |
| 31 |  InstantTranslator:AI TranslateAPPLABS LIMITED | Reference | Free | — | — |
| 32 |  PlantAI: Identifier & DiagnoseGlority Global Group Ltd. | Reference | Free | — | — |
| 33 |  Shirabe JishoBlazej Stanek | Reference | Free | — | — |
| 34 |  CoeFont Interpreter TranslatorCoeFont Co., Ltd | Reference | Free | — | — |
| 35 | 漢 漢字辞典 - 手書き漢字検索アプリTrips LLC | — | Free | — | — |
| 36 |  Valorant Tracker - Valking.ggSueleyman Karaman | Reference | Free | — | — |
| 37 |  Spy CameraFoshan Fullstack Technology | Reference | Free | — | — |
| 38 |  Translate RabbitHAPPY BLUE HOUSE CO., LIMITED | Reference | Free | — | — |
| 39 |  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 | — | — |
| 40 | マ マイAI-AIが魚を判定する新しい魚図鑑B.Creation Inc. | — | Free | — | — |
| 41 |  Dictionaries物書堂 | Reference | Free | — | — |
| 42 |  Voice Translator: AI TranslateBPMobile | Reference | Free | — | — |
| 43 |  HoloDex - TCG Scan & CollectMAVELLI FZCO | Reference | Free | — | — |
| 44 |  DClock - Digital Flip ClockXiamen ShenZhuo Information Technology Co., Ltd. | Reference | Free | — | — |
| 45 |  Family Tree: Search AncestryMS GESTION&CONSEIL | Reference | Free | — | — |
| 46 |  MOJi辞書: 日文學習辭典Krosea (Guangzhou) Co.,Ltd | Reference | Free | — | — |
| 47 |  西暦・和暦・年齢・干支早見表Shigeyuki Hamamoto | Reference | Free | — | — |
| 48 |  Weblio国語辞典 - 辞書や辞典を多数掲載GRAS Group, Inc. | Reference | Free | — | — |
| 49 | 筆 筆順（ひつじゅん）漢字辞典Flipout LLC | — | Free | — | — |
| 50 |  Mate Translate – AI translatorTwopeople Software | Reference | Free | — | — |
