- Total installs
- 3,559,372
- Installs / day
- +1.9K
- Rating
- 3.8★
- Released
- 19 Apr 2011
- Last update
- 20 Aug 2026
- Countries
- —
Installs per day
gain of the exact counterLifetime avg ≈ 629/day (all installs ÷ days since release)
Daily tracking since 11 Oct 2026 · history grows every day
Install history
exact counter from Google PlayDashed: estimate from the release date (no daily data before 11 Oct 2026) · time axis compressed before that day
Daily tracking since 11 Oct 2026 · history grows every day
Change timeline
Full historyNo 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 OctMost downloads likely come from 🇰🇷 South Korea (~100%).
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 · Books & reference | KR | #9 | ▼ 1 |
| Trending · Books & reference | KR · 12 Oct | #29 | ▲ 1 |
| Top grossing · Apps | KR | #65 | ▲ 1 |
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
- No data collected
- 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
23 in 8 groupsWhat 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
- Call phone numbers without your input, which may cost you money
- 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
- See which apps you use and how often, if you allow usage access
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
PhoneSensitive2
Access to phone calls, call history, and voicemail
- Call phone numbers without your input, which may cost you moneydirectly call phone numbers ·
CALL_PHONE - See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity ·
READ_PHONE_STATE
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
Device & app historyNotable1
Access to which apps you run, system logs, and your web browsing history
- See which apps are running or were recently used on your deviceretrieve running apps ·
GET_TASKS
Device ID & call informationNotable1
Access to your phone's identifiers, mobile network details, and call status
- See your phone number, device IDs, whether a call is active, and the other caller's numberread phone status and identity ·
READ_PHONE_STATE
Wi-Fi connection informationRoutine1
Access to details about Wi-Fi networks your device sees or uses
- See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections ·
ACCESS_WIFI_STATE
OtherSensitive12
Access to miscellaneous device features that don't fit other categories
- See which apps you use and how often, if you allow usage accessupdate component usage statistics ·
PACKAGE_USAGE_STATS - See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices ·
BLUETOOTH - Temporarily turn off your screen lock, for example to show an incoming calldisable your screen lock ·
DISABLE_KEYGUARD - Start itself automatically as soon as your phone finishes turning onrun at startup ·
RECEIVE_BOOT_COMPLETED - Bring apps to the front or send them to the backgroundreorder running apps ·
REORDER_TASKS - Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping ·
WAKE_LOCK - 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 - Make your phone vibratecontrol vibration ·
VIBRATE - Add shortcuts to your home screen without asking youinstall shortcuts ·
com.android.launcher.permission.INSTALL_SHORTCUT - Remove app shortcuts from your home screen without asking youuninstall shortcuts ·
com.android.launcher.permission.UNINSTALL_SHORTCUT - Receive push messages sent from the app's servers over the internetreceive data from Internet ·
com.google.android.c2dm.permission.RECEIVE
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
Full description
What's new
- PDF 멀티뷰어 기능 적용 - 사용성 개선
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