Last updated: September 27, 2026

Google Play Ranking: The Top Free Productivity Apps in South Korea

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Rank			Rating	Installs	Recent
1	=	PDF Reader, PDF Viewer by Office Suite Pro	3.1	25 M	3.5 M
2	=	PDF Editor: Reader & Scanner by Featured Spider	3.8	25 K	25 K
3	=	PDF Reader: Document Reader by PDF Reader Tools	5.0	360	350
4	=	ChatGPT by OpenAI	4.8	1.6 B	81 M
5	4	PDF Reader & Viewer: Edit PDF by Wdream Limited	2.0	1.4 M	55 K
6	4	PDF Reader, Annotate on PDF by PDFPrime - PDF Scanner Apps	3.9	450 K	2.9 K
7	2	Meta AI by Meta Platforms, Inc.	4.6	110 M	5.9 M
8	2	Claude by Anthropic by Anthropic PBC	4.5	64 M	5.5 M
9	2	Chatbot App - AI Assistant by TapSuite	4.2	7.9 M	1.1 M
10	1	정부24(구 민원24) by 행정안전부	4.8	30 M	560 K
11	3	PDF Editor: Document Reader by Mohamed Ezz ElDin	0.0	230 K	190 K
12	6	Lite PDF File Box by cendonomedia	4.0	160 K	58 K
13	1	Document Reader, PDF Viewer by Start Up	4.0	2.4 M	880 K
14	5	PDF Reader & PDF Editor by Exomobi Studio	4.5	4.5 M	88 K
15	5	AI Translator: Voice & Screen by HKL Game Studio	4.2	1.2 M	340 K
16	3	Document Reader & Viewer by Wdream Limited	3.7	11 M	120 K
17	2	Google Gemini by Google LLC	4.6	2.3 B	93 M
18	4	PDF Reader - PDF Viewer by QR Code Scanner.	4.3	420 M	6.5 M
19	3	Document Reader & PDF Editor by QR Code Scanner.	4.5	130 M	2.5 M
20	3	Google Sheets by Google LLC	4.8	1.8 B	8 M
21	4	PDF Reader, Editor & Scanner by EAGLE APPS	4.1	15 M	770 K
22	2	Elite PDF Read & Edit by Blend Apps	0.0	42 K	35 K
23	3	PDF Reader & Editor: View PDF by MoranJiyounge	0.0	1.2 K	1.2 K
24	4	PDF Reader & Document Viewer by Meagan McConnell	3.7	9.2 M	1.1 M
25	5	Naver Calendar by NAVER Corp.	3.8	13 M	120 K
26	6	Swift PDF Viewer by KlikDari	0.0	16 K	15 K
27	9	Google Docs by Google LLC	4.7	2 B	8.9 M
28	10	PDF Reader - PDF Viewer by VOLIO	4.3	21 M	28 K
29	8	Grok by SpaceXAI	4.9	130 M	3.4 M
30	8	Adobe Acrobat Reader: Edit PDF by Adobe	4.5	930 M	4.5 M
31	6	Fast PDF Viewer by L & D WELLNESS CENTER, INC	0.0	1.8 K	1.8 K
32	5	Translate - Chat Translator by Rubi Soft	4.5	570 K	340 K
33	4	SuperAlarm - Alarm Clock by Alarm Clock for Heavy Sleepers by Team SuperAlarm	4.1	260 K	26 K
34	3	PDF Reader - Viewer & Editor by Smarlong Technologies Electronics Limited	3.7	1.2 M	4 K
35	4	AI Chatbot - Nova by ScaleUp	3.8	110 M	1.1 M
36	8	Hancom Docs(Office): View&Edit by Hancom Inc.	3.0	2.1 M	32 K
37	9	Grok Bot by SpaceXAI	4.7	660 K	660 K
38	5	Alarmy - Alarm Clock & Sleep by Sleep Tracker & Alarm Clock by Delightroom	4.6	51 M	610 K
39	5	Luminix PDF by ARRA PACKS LLP	0.0	55 K	46 K
40	10	클로바노트 - 음성 그 이상의 기록 by NAVER Corp.	4.7	4.2 M	39 K
41	10	PDF File Reader & Scanner by BRISTOLS BOWWOW HOUSE LLC	4.5	31 K	31 K
42	10	PDF Reader, All PDF Viewer by trimt	3.6	5.4 M	1 M
43	3	NAVER MYBOX by NAVER Corp.	4.0	36 M	25 K
44	9	Word Document: DOCX, PDF, XLSX by iKame Applications - Begamob Global	4.4	93 M	630 K
45	2	AI Chat App - AI Chatbot by Airport Flights Status™	4.1	9.2 M	350 K
46	10	Translate - Translator by ZANKHANA PTE LTD	4.7	14 M	410 K
47	10	AI Translate All Languages by iKame Applications - Begamob Apps	4.5	5.2 M	43 K
48	7	Notion: AI Workspace by Notion Labs, Inc.	4.6	43 M	610 K
49	9	시외버스터미널 예매가이드 - 시간표 by Multisoft app	0.0	130 K	15 K
50	8	Microsoft Excel: Spreadsheets by Microsoft Corporation	4.8	2.4 B	5.9 M
51	9	Google Calendar by Google LLC	4.7	10 B	110 M
52	7	All Translate: Photo, PDF, DOC by Daily Tool Labs	4.7	2.4 M	380 K
53	8	AdBlock for Samsung Browser by Adblock, Inc.	3.5	18 M	240 K
54	8	Microsoft PowerPoint by Microsoft Corporation	4.8	2.3 B	4.2 M
55	16	Document Scanner and Reader by RACCOON TECH	4.3	400 K	5.3 K
56	9	PDF Converter: Editor & Reader by Halo Soft	4.1	410 K	410 K
57	10	Jimmy AI: Chat & Assistant by Jetkite	4.6	12 M	150 K
58	9	QR & Barcode Scanner by TeaCapps	4.6	450 M	1.8 M
59	6	PDF Viewer - All PDF Reader by Qiao Studio	4.4	4.7 M	65 K
60	12	PDF Reader & Editor by HiCreatv Dev	4.0	150 K	38 K
61	12	환급금 조회 - 국민연금 건강보험료 자동채채권 by Adflow	0.0	590 K	22 K
62	12	All PDF Reader & Viewer by Neo Utilities	3.6	490 K	210 K
63	14	PDF Quick Access Pro by Gazi Md. Habibul Bashar	0.0	3.8 K	3.8 K
64	9	에이닷 - 나만의 AI 개인비서 by SKTelecom	2.4	7.9 M	46 K
65	13	PDF Reader: PDF Editor, Viewer by AI Photo Simple	3.4	280 K	51 K
66	12	vFlat Scan - PDF Scanner, OCR by VoyagerX	4.6	19 M	77 K
67	13	Simple Alarm: Wake Up Easily by Duoluomao Technology	4.8	86 K	76 K
68	13	DB손해보험 다이렉트 자동차보험 by Direct Insurance Center	0.0	460 K	17 K
69	3	StyleWorld Outfit & Skin by Princess Infotech	3.6	1 M	1 M
70	14	LH임대분양주택 알리미(행복주택, 공공임대, 국민임대) by jh55	0.0	250 K	13 K
71	15	Phone – Junk Cleaner by Apps Zone Tech	3.7	6.4 M	120 K
72	15	네이버 클로바 - NAVER CLOVA by NAVER Corp.	2.4	4.5 M	23 K
73	10	AppLock Pro - App Lock & Guard by App Lock LLC	4.4	190 M	1.3 M
74	14	Calendar 2026 by AI Art Making	4.1	380 K	51 K
75	14	daglo: All-in-one AI Notetaker by ActionPower	4.7	1.5 M	35 K
76	15	Liner - AI Search and Finance by Liner	4.0	870 K	11 K
77	18	Gemini Notebook by Google LLC	4.7	41 M	4.3 M
78	10	Google One by Google LLC	4.1	3.6 B	55 M
79	8	Manus AI by BUTTERFLY EFFECT PTE. LTD.	4.6	11 M	310 K
80	16	Cards - Mobile Wallet by Cards	4.6	39 M	550 K
81	14	Authenticator App by Starnest JSC	4.1	24 M	500 K
82	16	Microsoft Word: Edit Documents by Microsoft Corporation	4.8	2.7 B	11 M
83	13	All Document Reader & Viewer by HealthCareTeam	0.0	20 K	19 K
84	15	Hancom Office Viewer by Hancom Inc.	3.0	20 M	52 K
85	11	PDF Reader: View, Edit, Scan by Daily Tool Labs	3.5	640 K	33 K
86	7	All PDF Reader, PDF Viewer by Exo Technology	3.5	5.7 M	79 K
87	10	PDF Reader - PDF Converter by iKame Applications - Begamob Global	4.0	19 M	230 K
88	13	Perplexity - Ask Anything by PerplexityAI	4.6	130 M	1.5 M
89	10	File Manager by File Manager Plus	4.7	170 M	860 K
90	14	Notepad - Notes, Easy Notebook by iMediaStar	4.3	2 M	100 K
91	14	네이버 스마트플레이스센터 by NAVER Corp.	3.7	1.1 M	10 K
92	25	Photo Recovery - Data Recovery by Tap into Apps	3.2	33 M	49 K
93	11	ClevCalc - Calculator by Cleveni Inc.	4.6	190 M	1.5 M
94	9	PikPak-Safe Cloud, Video Saver by PikCloud Pte. Ltd.	4.8	2.9 M	170 K
95	14	Typecast - AI Voice Maker by Neosapience	0.0	57 K	9 K
96	14	Fontmaker - Font Keyboard App by Sociaaal LLC	4.3	6.1 M	600 K
97	14	PDF Reader App - PixPDF by Eco Mobile for Work	4.6	950 K	35 K
98	14	찰칵이체 by AXIS.Dev	0.0	12 K	7.7 K
99	23	Google Slides by Google LLC	4.3	1.5 B	4.5 M
100	13	Smart Switch: Copy My Data by Hi-Shot Inc	3.9	830 K	110 K

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