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Best Jeonghwan Kim Apps

150+ iOS apps curated and reviewed

4.1 avg rating
15 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our jeonghwan kim list covers 150+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Compare top Jeonghwan Kim Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Biorhythm-365Biorhythm-365Free4.7★ (3.9K)YesNoAug 2026
2iLocation: Here!iLocation: Here!Free4.3★ (3.9K)YesNoAug 2026
3iContacts: Contact Group TooliContacts: Contact Group ToolFree4.5★ (288)YesNoAug 2026
4QROX: QR code GeneratorQROX: QR code GeneratorFree4.6★ (214)YesNoAug 2026
5FlagDict: World FlagsFlagDict: World FlagsFree4.6★ (306)YesNoAug 2026
6BiorhythmΩBiorhythmΩ$0.994.7★ (498)NoNoAug 2026
7iLocation+: Here!iLocation+: Here!$0.994.0★ (741)NoNoAug 2026
8iContacts+: Contact Group TooliContacts+: Contact Group Tool$0.994.3★ (116)NoNoAug 2026

Top Picks for Jeonghwan Kim

Biorhythm-365#1

Biorhythm-365 by Jeonghwan Kim

Check it every morning.
Editor's Choice
🌟 Lifestyle
4.7😊(3.9K ratings)
FreeAds
Biorhythm-365 screenshot 1
Biorhythm-365 screenshot 2
Biorhythm-365 screenshot 3
Biorhythm-365 screenshot 4
Biorhythm-365 screenshot 5

Understand your daily physical, emotional, and intellectual cycles. This app provides insights into your biorhythms, helping you make informed decisions and avoid potential risks by analyzing your daily, weekly, and monthly patterns.

What We Love

  • 👍 Easy to use and understand
  • 🚀 Accurate and informative
  • 💡 Helpful for planning and self-awareness
  • 🔍 Useful for tracking personal rhythms

Room to Improve

  • 🔒 Limited to one user profile
  • 🔍 Lacks ability to compare multiple profiles
  • 📝 Difficult to change birth date once entered
iLocation: Here!#2

iLocation: Here! by Jeonghwan Kim

Search and share location
Strong Contender
🗺️ Navigation
4.3😞(3.9K ratings)
FreeAds
iLocation: Here! screenshot 1
iLocation: Here! screenshot 2
iLocation: Here! screenshot 3
iLocation: Here! screenshot 4
iLocation: Here! screenshot 5
iLocation: Here! screenshot 6

Easily search and share your current or a specified location. Get coordinates, addresses, and compass bearings. Save locations, share via URL, and explain your whereabouts without speaking.

What We Love

  • 💕 Positive sentiment
  • 👍 Good maps
  • 🆗 Okay

Room to Improve

  • 🚫 Doesn't work
  • 🤔 Confusing
  • 💰 Paid version required
iContacts: Contact Group Tool#3

iContacts: Contact Group Tool by Jeonghwan Kim

The Evolution of Contacts App
Worth Considering
🔧 Utilities
4.5(288 ratings)
FreeAds
iContacts: Contact Group Tool screenshot 1
iContacts: Contact Group Tool screenshot 2
iContacts: Contact Group Tool screenshot 3
iContacts: Contact Group Tool screenshot 4
iContacts: Contact Group Tool screenshot 5
iContacts: Contact Group Tool screenshot 6

Organize and manage your contacts with advanced group features. Send group messages and emails, perform bulk deletions, and utilize powerful search capabilities. This free utility app ensures your contact data is handled securely and efficiently.

More Jeonghwan Kim apps to explore

4
QROX: QR code Generator
QROX: QR code Generator
QROX: QR code Generator
Scan & Create QR Codes Fast
Free

Easily scan and generate QR codes for various purposes. Create custom codes for text, websites, and more, with options to save, share, and connect directly from the app. Features include flash support for dark environments and a favorites list for frequently used codes.

Scan QR codes with cameraCreate custom QR codesSave QR codes to Favorites
🔧 Utilities
(214)
free with in-app purchases
5
FlagDict: World Flags
FlagDict: World Flags
FlagDict: World Flags
What is the country's flag?
Free

Explore a comprehensive collection of national flags from 246 countries. Easily search by country name, capital, or ISO code, and view brief country information. Save and share flag images, even when offline.

Flag of 246 countriesSearch by country name, capital, or ISO codeView brief country information
🔍 Reference
(306)
ad-supported
6
BiorhythmΩ
BiorhythmΩ
BiorhythmΩ
Check it every morning.
$0.99

This app calculates and displays your daily physical, emotional, intellectual, and intuitive biorhythms based on your birthday. It helps you understand your potential for stamina, judgment, and emotion, advising caution during low or dangerous periods. Analyze trends, manage multiple users, and share your biorhythm data.

Daily biorhythm calculationPhysical, emotional, intellectual, intuitive rhythmsGraph and value display
🌟 Lifestyle
(498)
free
7
iLocation+: Here!
iLocation+: Here!
iLocation+: Here!
Search and share location
$0.99

Easily find and share your current or a specified location. Get coordinates, addresses, and compass bearings. Save locations and share them via URL for quick access on maps.

Display current location informationShow coordinates and altitudeDisplay location address
🗺️ Navigation
(741)
free
8
iContacts+: Contact Group Tool
iContacts+: Contact Group Tool
iContacts+: Contact Group Tool
The Evolution of Contacts App
$0.99

This app offers advanced contact group management, enabling users to organize contacts into multiple groups. It provides features like group messaging, bulk delete, contact backup, and smart search dialing for efficient contact handling.

Contact group managementGroup messaging and emailBulk contact deletion
🔧 Utilities
(116)
free
9
반야심경 해설
반야심경 해설
반야심경 해설
by Jeonghwan Kim
Free

Explore the core Buddhist scripture with an easy-to-understand explanation. Access the original Sanskrit, Chinese translation, and Korean translation. Navigate through the text using a table of contents and an index for quick access to detailed explanations.

Easy-to-understand explanationsOriginal Sanskrit textChinese translation
🔍 Reference
(28)
free
10
QROX+: QR code Generator
QROX+: QR code Generator
QROX+: QR code Generator
Scan & Create QR Codes Fast
$0.99

Easily scan and generate custom QR codes for various purposes, from website links to text messages. Save your frequently used codes and share them across different platforms.

Scan QR codes with cameraCreate custom QR codesSave QR codes to Favorites
🔧 Utilities
(15)
paid
11
FlagDict+: World Flags
FlagDict+: World Flags
FlagDict+: World Flags
What is the country's flag?
$0.99

Explore a comprehensive collection of national flags from around the world. Easily search for flags by country, capital, or ISO code, and view brief country information. Save and share flag images, even when offline.

Flag of 246 countriesOrganized by continentLocalized country name display
🔍 Reference
(23)
paid
12
밀리의서재
밀리의서재
밀리의서재
국내 최대 독서 플랫폼
Free

This platform offers a vast library of bestsellers, new releases, and audiobooks, providing a comprehensive reading and listening experience. Discover curated content, personalized recommendations, and unique formats like interactive chatbooks and visual objectbooks.

Extensive collection of bestsellers and new releasesVast audiobook library with celebrity narrationsUnique reading formats: Docentbooks, Objectbooks, Chatbooks
📚 Books
(1.3K)
freemium
13
리디 - 웹툰, 만화, 웹소설, 전자책 모두 여기에!
리디 - 웹툰, 만화, 웹소설, 전자책 모두 여기에!
리디 - 웹툰, 만화, 웹소설, 전자책 모두 여기에!
이야기를 즐기는 나만의 공간
Free

Access a vast library of webtoons, comics, web novels, and e-books. Discover new stories with personalized recommendations and enjoy a seamless reading experience with customizable viewers and TTS functionality.

Webtoons and web novels with free waiting periodsReal-time ranking of popular titlesExtensive e-book library including bestsellers and magazines
📚 Books
(1.1K)
free with in-app purchases
14
Kim - 让协同更高效
Kim - 让协同更高效
Kim - 让协同更高效
高效简洁的团队协同工具
Free

This app offers a unified platform for team collaboration, combining instant messaging, online meetings, calendars, and document management. It aims to streamline communication and enhance team efficiency by connecting people, information, and schedules seamlessly.

Instant messagingOnline meetingsCalendar integration
💼 Business
(12)
free
15
네이버 블로그 - Naver Blog
네이버 블로그 - Naver Blog
네이버 블로그 - Naver Blog
by NAVER Corp.
Free

Create and share posts with photos, videos, and maps from your mobile device. Stay connected with friends and discover new blogs through real-time updates and interactive features.

Write posts with photos, videos, and mapsOffline post savingReal-time blog status updates
🌐 Social Networking
(154)
free
16
KBS 뉴스
KBS 뉴스
KBS 뉴스
by KBS Media Co.
Free

Access a wide range of news content and enjoy various information and entertainment anytime, anywhere. This app allows you to easily search for articles and experience improved video playback with high-definition support.

Access diverse news contentWatch YouTube shorts and live streamsQuick article search
📡 News
(15)
free
17
미주중앙일보 (뉴스 & 업소록)
미주중앙일보 (뉴스 & 업소록)
미주중앙일보 (뉴스 & 업소록)
최신 로컬뉴스와 한인업소록을 제공합니다.
Free

Access the latest local news and a comprehensive directory of Korean businesses across the US. Find businesses, get real-time updates on sales and events, and discover useful information all in one place.

Latest US/Korea newsKorean business directorySearch and call businesses
🌟 Lifestyle
(12)
ad-supported
18
가톨릭성경
가톨릭성경
가톨릭성경
by Hwangmuc Kim
Free
📚 Books
(12)
19
김슬기천재
김슬기천재
김슬기천재
by Seulki Kim
Free
🎬 Entertainment
(52)
20
DELIVERY K
DELIVERY K
DELIVERY K
Food delivery service
Free

Order food from local restaurants and book tables with ease. Track your delivery in real-time and discover popular dining options in various Southeast Asian cities. Enjoy convenient food delivery and dining experiences.

One-click table bookingDetailed order placementSearch for popular restaurants
🌟 Lifestyle
(50)
ad-supported

FAQ about Jeonghwan Kim

What are the best jeonghwan kim apps for iPhone?
Biorhythm-365 tops our jeonghwan kim apps ranking as of May 2026, with a 4.7-star average from 3.9K App Store ratings, and it's free to download.
Yes — 15 of the top jeonghwan kim apps we rank are free to download, including Biorhythm-365 and iLocation: Here!.
Biorhythm-365 shows ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 150+ jeonghwan kim apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you understand your daily biorhythms, which include physical, emotional, and intellectual cycles. By tracking these cycles, you can gain insights into your potential efficiency and abilities on any given day, allowing you to make more informed decisions.
The app uses formal algorithms based on your birthday to calculate four rhythm cycles: physical (23 days), emotional (28 days), intellectual (33 days), and intuitive (38 days). Each rhythm is represented by a value from -100 to +100, indicating its current stage.