🇯🇵Best Utilities Apps in Japan

Top-rated utilities apps in Japan on App Store and Google Play, ranked by the lowest complaint rate. Filtered to apps with 1,000+ ratings and ★ 4.0+ overall.

Method: Sorted by negative reviews ÷ total ratings (lower = users complain less). Category: Utilities. Country: 🇯🇵 Japan. Updated weekly from live App Store and Google Play data.

#	App	Platform	Rating	Complaint Rate
1	My au(マイエーユー)-料金・ギガ残量の確認アプリKDDI CORPORATION	iOS	★ 4.1	<0.1%
2	Amazon Fire TVAMZN Mobile LLC	iOS	★ 4.3	<0.1%
3	Microsoft Edge: AI ブラウザMicrosoft Corporation	iOS	★ 4.3	<0.1%
4	TP-Link TetherTP-Link Systems Inc.	iOS	★ 4.5	<0.1%
5	ダメージ計算Plus for SV ChampionsKensuke Hoshikawa	iOS	★ 4.8	<0.1%
6	めろとーく \| LINE相性分析Ryusei Okamoto	iOS	★ 4.6	<0.1%
7	SV バトルメモリーズ - バトメモで構築とダメ計ka buntou	iOS	★ 4.8	<0.1%
8	Google 翻訳Google LLC	Android	★ 4.3	<0.1%
9	qrコード読み取りアプリGamma Play	Android	★ 4.8	<0.1%
10	JumpJumpVPN: 高速で安全SOON BODYWERKZ	Android	★ 4.6	<0.1%
11	ノートン 360: モバイルセキュリティ&ウイルス除去対策NortonMobile	Android	★ 4.6	<0.1%
12	QRコード読み取りアプリ & バーコードリーダーQR Code Scanner.	Android	★ 4.4	<0.1%
13	絵文字＆スタンプMEME Studio	Android	★ 4.8	<0.1%
14	Simeji AI音声入力日本語キーボード｜顔文字・絵文字Baidu Japan Inc.	iOS	★ 4.5	<0.1%
15	Google アプリGoogle	iOS	★ 4.3	<0.1%
16	povo2.0アプリKDDI CORPORATION	iOS	★ 4.8	<0.1%
17	Google Chrome - ウェブブラウザGoogle	iOS	★ 4.4	<0.1%
18	電子マネーICカード残高確認Digital Equality, Inc.	iOS	★ 4.8	<0.1%
19	Brave adblockで広告をブロックするブラウザBrave Software	iOS	★ 4.6	<0.1%
20	My TOYOTA+TOYOTA MOTOR CORP.	iOS	★ 4.7	<0.1%
21	My UQ mobileKDDI CORPORATION	iOS	★ 4.1	<0.1%
22	かんたんnetprint－セブン‐イレブンでかんたん印刷FUJIFILM Business Innovation Corp.	iOS	★ 4.7	<0.1%
23	Mix CleanerTeslimat LLC	Android	★ 4.5	0.1%
24	クリーナーゴールZheng Hongyi	Android	★ 4.6	0.1%
25	My SoftBankSoftBank Corp.	Android	★ 4.6	0.1%
26	My docomo - 料金・通信量の確認株式会社NTTドコモ	iOS	★ 4.2	0.1%
27	Flow Clean LiteNATURARICA	Android	★ 4.6	0.2%
28	Document Reader - PDFビューアーResourceful Dev	Android	★ 4.8	0.2%
29	VPN cat - 高速安全無制限VPNSecure Network	iOS	★ 4.5	0.2%
30	Google AuthenticatorGoogle	iOS	★ 4.7	0.2%

Best Utilities Apps in Other Countries

Compare how the same utilities apps rank across markets.

Best Apps in Japan by Other Categories

Auto & Vehicles Beauty Books Business Developer Tools Education Entertainment Finance Food & Drink Games Graphics & Design Health & Fitness

See all best apps in Japan →

Utilities Apps in Japan: What to Look For

Utilities apps that perform well in Japan usually solve a local problem better than the global competition. Local payment methods, language support, regional integrations, and country-specific features drive ratings up faster than feature counts. The utilities apps on this page have the lowest complaint rate among Japan users with at least 1,000 ratings, which means real users in Japan are picking them over alternatives and not complaining loudly afterward.

Why combine category and country? A utilities app that ranks #1 globally may rank lower in Japan due to missing local features, or vice versa. Looking only at global rankings hides these market-level differences. This page divides negative reviews by total ratings on a per-country basis for utilities, so apps with strong global ratings but weak Japan performance drop down the list, and locally loved apps surface where they belong.

See worst utilities apps in Japan →|Best Utilities (global) →|All best apps in Japan →|Full Leaderboard →