Last updated: October 18, 2026

App Store Ranking: The Top Free Reference Apps in Japan

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Rank			Rating
1	=	Google Translate by Google	4.3
2	1	Naver Papago - AI Translator by NAVER Corp.	4.7
3	1	Translate Now - AI Translator by Air Apps Systems	4.7
4	=	Live Translator - AI Translate by DigitalSail (HK) Limited	4.6
5	5	Sky Guide by Fifth Star Labs LLC	4.8
6	1	CoeFont Interpreter Translator by CoeFont Co., Ltd	4.7
7	=	Translate One: AI Translator by Tung To Dinh	4.7
8	2	DeepL Translate by DeepL SE	4.8
9	=	Wikipedia by Wikimedia Foundation	4.3
10	2	AXCI: AI Card Centering Grader by Hawkings INC.	4.6
11	1	スマート辞書 - 国語・漢字・英語をカメラで調べる辞書アプリ by COMMAND STYLE	4.4
12	2	Translate AI - Live Translate by HEYOS	4.3
13	2	Translate AI. by Mary srl	4.4
14	1	Confit - Conference App by 株式会社アトラス	0.0
15	=	PSA: Card Tracking & Grading by PSA	4.8
16	3	Translator - Live AI Translate by 涛郭	4.8
17	1	Kanji Lookup by telethon k.k.	4.7
18	14	AI Translator:Voice&Text&Photo by THREE TIGER NETWORK TECHNOLOGY LIMITED	4.6
19	5	Tarbo PDF Creator by MINER (HK) CO., LIMITED	4.3
20	3	Kotoba—Voice Interpreter・Memos by (株)Kotoba Technologies Japan	4.5
21	5	Solar Walk Lite - Planetarium by Vito Technology Inc.	4.6
22	3	Bible Chat: Daily Devotional by Book Vitals Inc.	4.9
23	3	Mazii: Japanese Dictionary by Ghi Nguyen	4.6
24	3	네이버 - NAVER by NAVER Corp.	3.2
25	2	TransGull - AI Live Translator by Say Wow, Inc.	4.8
26	4	WoodSense: Wood Plans & Guides by Next Vision Limited	4.7
27	2	Japanese Kanji Lookup PLUS by StudySwitch, Inc.	4.3
28	20	Sky Tonight - Stargazing Guide by Vito Technology Inc.	4.8
29	1	英語辞書・英和辞典・翻訳 - 英辞郎 on the WEB by ALC PRESS, INC.	4.7
30	7	HoloDex - TCG Scan & Collect by MAVELLI FZCO	4.8
31	5	Bible by Life.Church	4.9
32	6	Bidstitch: Vintage Scanner by Bidstitch App, Inc.	4.8
33	6	AR Translator: Translate Photo by BrainMount Ltd	4.7
34	4	Voice Translator: AI Translate by BPMobile	4.4
35	5	Kuli Kuli: Travel Translator by If Tech	4.6
36	5	同時通訳さん -リアルタイム音声翻訳・AI通訳・会議- by Atsushi Koyama	0.0
37	4	TransQuick - Word Tool by Shaanxi Zhuowei Network Technology Co., Ltd.	3.8
38	1	百度翻译-英语学习必备 by Beijing Baidu Netcom Science & Technology Co.,Ltd	4.7
39	11	LINNÉ LENS - AI Encyclopedia by Linne Corporation	4.9
40	23	Sewpal: Sewing Pattern & Guide by PIXELCELL.LIMITED	4.8
41	1	Shirabe Jisho by Blazej Stanek	4.9
42	2	DClock - Digital Flip Clock by Xiamen ShenZhuo Information Technology Co., Ltd.	4.6
43	=	漢字辞典 - 手書き漢字検索アプリ by Trips LLC	4.6
44	24	Mikke Fish ID by zukan.com	3.0
45	4	Valking.gg - Valorant Tracker by Sueleyman Karaman	4.4
46	6	TCG Card Scanner - FoilSnap by Next Vision Limited	4.8
47	8	Hidden Camera Detector &Finder by Foshan Fullstack Technology	4.6
48	1	Dictionaries by 物書堂	4.1
49	7	スマート国語辞典 by StudySwitch, Inc.	4.4
50	1	eTranslator-AI Translate by HIGHONE (HK) Inc	4.5
51	3	筆順（ひつじゅん）漢字辞典 by Flipout LLC	4.7
52	21	Night Sky by iCandi Apps Ltd.	4.7
53	7	Weblio英語辞書 - 英和辞典 - 和英辞典を多数掲載 by GRAS Group, Inc.	4.5
54	17	Umingle - Video Chat Studio by Bhargav Kuvadiya	4.4
55	43	Scan 'Em All: TCG Card Scanner by Tsubaki Development LLC	5.0
56	10	Merlin Bird ID by Cornell Lab by Cornell University	4.9
57	5	InstantTranslator:AI Translate by APPLABS LIMITED	4.4
58	27	雑学常識問題集クイズ2000 by YANASE GAMES, INC.	0.0
59	14	MOJisho: Japanese Dictionary by Krosea (Guangzhou) Co.,Ltd	4.7
60	14	Collectr - TCG Collector App by Collectr	4.9
61	10	MonPrice Collector & Scanner by Programacion Viktor Seraleev EIRL	4.8
62	new	Satellite Tracker by Star Walk by Vito Technology Inc.	4.6
63	2	PDF Diro by CHINA DAYANG INTERNATIONAL TRADING CO., LIMITED	5.0
64	11	Oxford Dictionary & Thesaurus by MobiSystems, Inc.	4.6
65	1	CoinSnap: Coin Identifier by Next Vision Limited	4.7
66	8	Weblio国語辞典 - 辞書や辞典を多数掲載 by GRAS Group, Inc.	4.5
67	10	Muslim Pro: Quran & Athan by Bitsmedia Pte Ltd	4.7
68	1	西暦・和暦・年齢・干支早見表 by Shigeyuki Hamamoto	4.9
69	4	Language Translator by Mate by Twopeople Software	4.6
70	10	Hmm - 言葉をしらべる・記録する・振り返る by akane wada	0.0
71	1	Bible Path: Prayers & Widgets by DEEP FLOW SOFTWARE SERVICES	4.8
72	new	Live Translator: Translate + by Yuenhe Innovations Co., Ltd.	4.4
73	16	POCKETALK – Translation App by POCKETALK Corporation	4.3
74	1	六法 by Catalystwo Limited	5.0
75	new	JW Library by Watchtower Bible and Tract Society of New York, Inc.	4.8
76	new	Song Identifier: Music Finder by Lb Mobil Teknoloji Ve Ticaret Limited Sirketi	3.5
77	3	RealTimeLingo by Takashi Sato	0.0
78	8	Ani Guide for Animal Crossing by Lung Kin Cheng	4.8
79	17	Faithe: Bible Videos & Stories by Tightrope Interactive, Inc.	4.8
80	1	OP.GG by OP.GG	3.5
81	13	Dododex: ARK Survival Ascended by Dan Leveille	4.9
82	10	Public Reading of Scripture by The Grace and Mercy Foundation, Inc.	4.7
83	14	MovP4 - MP4 Converter by REAFO CO., LTD.	3.5
84	6	Kanji Camera - Realtime Search by Mishima Design	2.0
85	5	MMCalendarU by Aung min Naing	4.7
86	3	Acorn TCG Card Scanner App by Juanjo Valino	4.8
87	=	Fishing Knots FishPlanet by Web and Print	4.7
88	new	Yomiwa - Japanese Dictionary by Nomad AI OU	4.7
89	new	Muslim App: Azan, Qibla, Quran by Assistant App Teknoloji Anonim Sirketi	4.7
90	3	Youdao Dictionary by Beijing NetEase Youdao Computer System Co.,Ltd	4.7
91	21	DIC COLOR GUIDE by DIC Corporation	2.5
92	3	Crafty Craft for Minecraft PE by CRAFTY TECH, SOCIETATEA CU RASPUNDERE LIMITATA	4.4
93	4	英和辞典 - 英語辞書アプリ by StudySwitch, Inc.	4.3
94	18	FollowLens - Followers Tracker by 琛王	0.0

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AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners.

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