tcall 교원안심번호
Protect personal information of teachers/parents/students and communicate with safe class bands
- Total installs
- 51,225
- Installs / day
- 0
- Rating
- 2.7★
- Released
- 28 Jan 2021
- Last update
- 11 Sept 2026
- Countries
- 1/30
Install history
exact counter from Google PlayInstalls per day · last 90 days
Change timeline
1 changes- Content ratingTeenRated for 12+
Country availability
Top countries
We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.
Top chart positions
Not in any tracked top chart.
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, Messages and 4 others
- Data is not encrypted
- No way to ask for data deletion
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
11 in 4 groupsWhat this app can do with your phone
- See every contact saved on your phone, including names, numbers and emails
- Call phone numbers without your input, which may cost you money
- Show its own windows or bubbles on top of other apps you are using
ContactsSensitive1
Access to the contacts saved on your phone
- See every contact saved on your phone, including names, numbers and emailsread your contacts ·
READ_CONTACTS
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
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
OtherSensitive7
Access to miscellaneous device features that don't fit other categories
- Show its own windows or bubbles on top of other apps you are usingdraw over other apps ·
SYSTEM_ALERT_WINDOW - Change volume and choose which speaker or headset plays soundchange your audio settings ·
MODIFY_AUDIO_SETTINGS - 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 - 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
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
앱 업데이트
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