레슨북 - 레슨에 관한 모든 기능을 하나로!

Name: 레슨북 - 레슨에 관한 모든 기능을 하나로!
Author: J3LAB

LiveJ3LAB16 apps · 1M installsEducationFreecom.pointbank.lessonbook

Looking for a dedicated app for lessons? Lesson book for schedule reservation member management application used by instructors and members together!

Alert me ★ Watch Open in Play ↗

Total installs: 695,011
Installs / day: 0
Rating: —★
Released: 17 Jan 2021
Last update: 16 Sept 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

estimate · charts of 13 Oct

Most downloads likely come from 🇰🇷 South Korea (~100%).

South Korea100%#59 Top free · Education

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 13 Oct

Chart	Country	Rank	Change
Top free · Education	KR	#59	▲ 5

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
Collects data Personal info and Device or other IDs
Data is encrypted in transit
You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

15 in 5 groups

7 Sensitive5 Notable3 Routine

What this app can do with your phone

Know roughly where you are, using mobile towers and Wi-Fi networks
Know your exact location using GPS, Wi-Fi and mobile networks
Use your camera to take photos and record videos
Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage

LocationSensitive2

Access to where your device is, using GPS or network signals

Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

CameraSensitive1

Access to your camera to take photos and record video

Use your camera to take photos and record videostake pictures and videos · CAMERA

OtherNotable8

Access to miscellaneous device features that don't fit other categories

See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
Turn Bluetooth on or off and find and pair with nearby Bluetooth devicesaccess Bluetooth settings · BLUETOOTH_ADMIN
Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Use the phone's built-in download manager to download and manage filesAccess download manager. · ACCESS_DOWNLOAD_MANAGER
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Read more · all 15 permissions Show less

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

레슨 관리부터 예약·결제까지 한 번에, 레슨북 골프, 필라테스, PT, 헬스, 과외, 음악, 외국어 등 모든 레슨을 쉽고 체계적으로 관리하세요. 회원 · 강사 · 센터 운영까지 하나의 앱으로 해결합니다. 🔹 이런 분들께 추천합니다 회원은 주변 강사검색과 레슨예약을! 강사는 레슨홍보와 레슨 스케줄확인과 관리! 센터장은 운영, 매출, 회원 현황까지 한눈에 보고 싶은 분! 🔹 핵심 기능 ✔ 회원 예약 & 취소 자동화 ✔ 레슨 횟수 · 기간 자동 관리 ✔ 한눈에 보는 스케줄 관리 ✔ 스마트한 센터 운영 ✔ 손쉬운 강사 프로필 홍보 🔹 추가 기능 일정 공유, 문자 관리, 회원 관리, 회비 관리 🔹 접근 권한 안내 주소록: 회원 간편 등록 전화/SMS: 본인 확인 및 인증 카메라/사진: 프로필 및 기록 관리 저장공간: 앱 데이터 저장 위치: 주변 강사 추천 및 출석 체크 🔹 고객센터 문의사항은 언제든지 편하게 남겨주세요. 앱 내 문의: 마이페이지 > 1:1 문의 카카오채널: ‘레슨북’ 검색 고객센터: 1551-6739 🔹 공식 채널 홈페이지: http://lessonbook.co.kr 인스타그램: @lessonbook_ 블로그: 네이버 ‘레슨북’ 검색

What's new

사진 첨부 기능 개선

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