whowho Downloads & Revenuewhowho - Spam block & CallerID · App Store & Google Play
whowho - Spam block & CallerID gets 500+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
whowho - Spam block & CallerID by WHOWHO&Company is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
whowho - Spam block & CallerID update history & changes
Last change · 8 events since 19 Aug 2015Full timeline ↓📦AndroidUpdated to version 4.27.3📦AndroidUpdated to version 4.27.2🆕iOSFirst spotted by AppInsider🆕AndroidFirst spotted by AppInsider📦iOSVersion 3.9.2🆕iOSReleased on the App Store🆕AndroidReleased on Google Play
Full timeline · 8 events
- 📦whowho - Spam block & CallerID updated to version 4.27.3Android주요 업데이트 사항
ㆍ 앱 사용성과 안정성을 강화하고 버그를 개선했어요. - 📦whowho - Spam block & CallerID updated to version 4.27.2Android주요 업데이트 사항
ㆍ 앱 사용성과 안정성을 강화하고 버그를 개선했어요. - 🆕whowho - Spam block & CallerID first spotted by AppInsideriOS#77 in Top Free · Lifestyle · South Korea
- 🆕whowho - Spam block & CallerID first spotted by AppInsiderAndroidSouth Korea
- 📦whowho - Spam block & CallerID version 4.27.1Android주요 업데이트 사항
ㆍ 앱 사용성과 안정성을 강화하고 버그를 개선했어요. - 📦whowho - Spam block & CallerID version 3.9.2iOS■ Fixed hidden bugs and improved usability
* To enable Caller ID, go to 'Settings > Apps > Phone > Call Blocking & Identification', and turn on Whowho
* To use WhoWho Report, go to 'Settings > Apps > Phone > SMS/Call Report', and enable Whowho… more - 🆕whowho - Spam block & CallerID released on the App StoreiOS
- 🆕whowho - Spam block & CallerID released on Google PlayAndroid
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.0 ★
263k ratings, both stores
Measured
Best rank now
#12
Android · 
Communication Grossing
Communication GrossingMeasured
App Store
App details
App ID
1033450260
Publisher
WHOWHO&Company Co., Ltd.
Publisher country
South Korea
On the store since
Sep 2015
11 years on the store
Minimum OS
iOS 18.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN KO
Size
184 MB
Also listed in
Utilities
Google Play
App details
App ID
com.ktcs.whowho
Publisher
브이피(주)
Publisher country
South Korea
Content rating
Everyone
whowho - Spam block & CallerID downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | 10+ | – |
| Google Play | 500+ | 10M+ Measured |
| Total | 500+ Confidence | 10M+ Confidence |
How this is calculated
App Store: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where whowho - Spam block & CallerID's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend before Apple and Google take their fee.
| Store | Per day | Per month | Share |
|---|---|---|---|
| App Store | |||
| Google Play | |||
| Total | Confidence | 100% |
Business model: Ad-led
How whowho - Spam block & CallerID makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 99 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Both stores, across every country we track.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | – | 0 of 30 countries | – | – |
| Google Play | #12 Communication Grossing | 1 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisApp Store
New ratings a week
under 1
4-week average
Lifetime rating
2.4★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
48/100
faster than 47% of Lifestyle apps
Google Play
New ratings a week
–
Google Play's rating count fell over the last 4 weeks: it removed more ratings than came in (spam clean-ups, deleted accounts), so the pace can't be read right now
Written reviews a week
under 1
Google Play
Lifetime rating
4.3★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 2.4 ★ | 3.3k |
| Google Play | 4.0 ★ | 260k 211 written reviews |
| Both stores | 4.0 ★ weighted by ratings | 263k |
What users say about whowho - Spam block & CallerID
From the 60 most recent Google Play reviews in the US.
Mixed (45% of recent reviews give 4–5 stars). People like it for privacy, and being useful. The main complaints are about ads, and privacy and spam.
What people like
- Privacy & data: “Excellent for screening out spams & fishing calls”
- Useful: “Fantastic app that really proves useful in Korea”
Common complaints
- Ads: “It inserts ads in message”
- Privacy & data: “Spam block doesn't work well”
- Crashes & bugs: “Spam block doesn't work well”
- Design: “Interface completely in Korean and cannot be changed”
About whowho - Spam block & CallerID
Experience Smarter WhoWho by supported Callkits(iOS 10) and SMS filtering(iOS 11) and Report(iOS 12).
Now you can check caller ID before answering the phone call, automatically filter spam messages by using Whowho
■ Easy blocking and spam reporting (iOS 12 higher User)
You can easily block or report spam with the 'Report' button in your iPhone's Phone or Messages apps.
- iPhone's Settings > Phone > SMS/Call Reporting, Please select 'whowho'.
■ Identification Caller ID in real time
WhoWho's user who has been updated with ios 10 or higher will be able to identify caller-id on the iPhone screen.
- iPhone's Settings > Phone > Call Blocking & Identification, Please select 'whowho'.
■ SMS spam messages filtering (iOS 11 higher User)
By default, WhoWho automatically filter spam messages as well as messages user have blocked.
In addition, you can set advanced options to block keyword, start number, and image message filtering.
- iPhone's Settings > Messages > Unknown & Spam, Please select 'whowho'.
■ Block unwanted phone call
Add the spam phone number to the blocked list!
WhoWho automatically blocked the phone number added on blocked list.
■ Various skin theme can be set
Our themes provide a variety of designs and color skins, so you can choose the design you want.
Change to your favorite theme to make your app always feel fresh.
■ Easyer and more Convenient Dialpad than iPhone
You can more quickly and easily communicate through the Initial Search and Speed Dial in WhoWho keypad than iPhone's phone app.
■ Convenient and powerful contacts
You can quickly find contacts through the initial, name and number.
WhoWho supports group management (add, rename, delete groups and edit group members) that is not supported by iPhone.
■ Search for shop or unknown number
You can search for unknown number such as shops, spam phone number.
You can see the information of the copied phone number from the 'whowho search' widget.
※ Cautions
- After updating, please make sure your settings are enabled in 'Call blocking and ID' (iOS 10) or 'Call blocking and identification' (iOS11).
(If selecting the WhoWho does not activate the feature, we recommend that you uninstall and reinstall the app or reboot your iPhone.)
iPhone's Settings > Phone > Call Blocking & identification, Please select WhoWho to activate callkits
[Access permission guide]
- Required access permission
None
- Optional access permission
Notifications: For providing informational and promotional notifications
Personal Location Information: For providing location-based search services
Contacts: For providing your contact list information
Camera: For profile image registration
Photo Library: For profile image registration and URL search
Allow App Tracking: For providing personalized advertisements
* You can use the service without allowing optional access permission.
Now you can check caller ID before answering the phone call, automatically filter spam messages by using Whowho
■ Easy blocking and spam reporting (iOS 12 higher User)
You can easily block or report spam with the 'Report' button in your iPhone's Phone or Messages apps.
- iPhone's Settings > Phone > SMS/Call Reporting, Please select 'whowho'.
■ Identification Caller ID in real time
WhoWho's user who has been updated with ios 10 or higher will be able to identify caller-id on the iPhone screen.
- iPhone's Settings > Phone > Call Blocking & Identification, Please select 'whowho'.
■ SMS spam messages filtering (iOS 11 higher User)
By default, WhoWho automatically filter spam messages as well as messages user have blocked.
In addition, you can set advanced options to block keyword, start number, and image message filtering.
- iPhone's Settings > Messages > Unknown & Spam, Please select 'whowho'.
■ Block unwanted phone call
Add the spam phone number to the blocked list!
WhoWho automatically blocked the phone number added on blocked list.
■ Various skin theme can be set
Our themes provide a variety of designs and color skins, so you can choose the design you want.
Change to your favorite theme to make your app always feel fresh.
■ Easyer and more Convenient Dialpad than iPhone
You can more quickly and easily communicate through the Initial Search and Speed Dial in WhoWho keypad than iPhone's phone app.
■ Convenient and powerful contacts
You can quickly find contacts through the initial, name and number.
WhoWho supports group management (add, rename, delete groups and edit group members) that is not supported by iPhone.
■ Search for shop or unknown number
You can search for unknown number such as shops, spam phone number.
You can see the information of the copied phone number from the 'whowho search' widget.
※ Cautions
- After updating, please make sure your settings are enabled in 'Call blocking and ID' (iOS 10) or 'Call blocking and identification' (iOS11).
(If selecting the WhoWho does not activate the feature, we recommend that you uninstall and reinstall the app or reboot your iPhone.)
iPhone's Settings > Phone > Call Blocking & identification, Please select WhoWho to activate callkits
[Access permission guide]
- Required access permission
None
- Optional access permission
Notifications: For providing informational and promotional notifications
Personal Location Information: For providing location-based search services
Contacts: For providing your contact list information
Camera: For profile image registration
Photo Library: For profile image registration and URL search
Allow App Tracking: For providing personalized advertisements
* You can use the service without allowing optional access permission.
whowho - Spam block & CallerID App Store
후후 - 스팸 차단과 메세지 필터링
whowho - Spam block & CallerID gets 500+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
Not in any tracked top chart right now.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperWHOWHO&Company
CategoryLifestyle
PriceFree
Released
Rating★ 2.4 (3.3k)
Version3.9.2
Age rating4+
First seen by us 7 Oct 2026
7 Oct 2026Rating
2.4 ★
3.3k ratings
Measured
whowho - Spam block & CallerID on the App Store
App details
App ID
1033450260
Publisher
WHOWHO&Company Co., Ltd.
Publisher country
South Korea
On the store since
Sep 2015
11 years on the store
Minimum OS
iOS 18.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN KO
Size
184 MB
Also listed in
Utilities
whowho - Spam block & CallerID downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where whowho - Spam block & CallerID's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in whowho - Spam block & CallerID before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: Ad-led
How whowho - Spam block & CallerID makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 99 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
2.4 ★
3.3k ratings
Measured
Ratings
3.3k
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
2.4★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
48/100
faster than 47% of Lifestyle apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About whowho - Spam block & CallerID
Experience Smarter WhoWho by supported Callkits(iOS 10) and SMS filtering(iOS 11) and Report(iOS 12).
Now you can check caller ID before answering the phone call, automatically filter spam messages by using Whowho
■ Easy blocking and spam reporting (iOS 12 higher User)
You can easily block or report spam with the 'Report' button in your iPhone's Phone or Messages apps.
- iPhone's Settings > Phone > SMS/Call Reporting, Please select 'whowho'.
■ Identification Caller ID in real time
WhoWho's user who has been updated with ios 10 or higher will be able to identify caller-id on the iPhone screen.
- iPhone's Settings > Phone > Call Blocking & Identification, Please select 'whowho'.
■ SMS spam messages filtering (iOS 11 higher User)
By default, WhoWho automatically filter spam messages as well as messages user have blocked.
In addition, you can set advanced options to block keyword, start number, and image message filtering.
- iPhone's Settings > Messages > Unknown & Spam, Please select 'whowho'.
■ Block unwanted phone call
Add the spam phone number to the blocked list!
WhoWho automatically blocked the phone number added on blocked list.
■ Various skin theme can be set
Our themes provide a variety of designs and color skins, so you can choose the design you want.
Change to your favorite theme to make your app always feel fresh.
■ Easyer and more Convenient Dialpad than iPhone
You can more quickly and easily communicate through the Initial Search and Speed Dial in WhoWho keypad than iPhone's phone app.
■ Convenient and powerful contacts
You can quickly find contacts through the initial, name and number.
WhoWho supports group management (add, rename, delete groups and edit group members) that is not supported by iPhone.
■ Search for shop or unknown number
You can search for unknown number such as shops, spam phone number.
You can see the information of the copied phone number from the 'whowho search' widget.
※ Cautions
- After updating, please make sure your settings are enabled in 'Call blocking and ID' (iOS 10) or 'Call blocking and identification' (iOS11).
(If selecting the WhoWho does not activate the feature, we recommend that you uninstall and reinstall the app or reboot your iPhone.)
iPhone's Settings > Phone > Call Blocking & identification, Please select WhoWho to activate callkits
[Access permission guide]
- Required access permission
None
- Optional access permission
Notifications: For providing informational and promotional notifications
Personal Location Information: For providing location-based search services
Contacts: For providing your contact list information
Camera: For profile image registration
Photo Library: For profile image registration and URL search
Allow App Tracking: For providing personalized advertisements
* You can use the service without allowing optional access permission.
Now you can check caller ID before answering the phone call, automatically filter spam messages by using Whowho
■ Easy blocking and spam reporting (iOS 12 higher User)
You can easily block or report spam with the 'Report' button in your iPhone's Phone or Messages apps.
- iPhone's Settings > Phone > SMS/Call Reporting, Please select 'whowho'.
■ Identification Caller ID in real time
WhoWho's user who has been updated with ios 10 or higher will be able to identify caller-id on the iPhone screen.
- iPhone's Settings > Phone > Call Blocking & Identification, Please select 'whowho'.
■ SMS spam messages filtering (iOS 11 higher User)
By default, WhoWho automatically filter spam messages as well as messages user have blocked.
In addition, you can set advanced options to block keyword, start number, and image message filtering.
- iPhone's Settings > Messages > Unknown & Spam, Please select 'whowho'.
■ Block unwanted phone call
Add the spam phone number to the blocked list!
WhoWho automatically blocked the phone number added on blocked list.
■ Various skin theme can be set
Our themes provide a variety of designs and color skins, so you can choose the design you want.
Change to your favorite theme to make your app always feel fresh.
■ Easyer and more Convenient Dialpad than iPhone
You can more quickly and easily communicate through the Initial Search and Speed Dial in WhoWho keypad than iPhone's phone app.
■ Convenient and powerful contacts
You can quickly find contacts through the initial, name and number.
WhoWho supports group management (add, rename, delete groups and edit group members) that is not supported by iPhone.
■ Search for shop or unknown number
You can search for unknown number such as shops, spam phone number.
You can see the information of the copied phone number from the 'whowho search' widget.
※ Cautions
- After updating, please make sure your settings are enabled in 'Call blocking and ID' (iOS 10) or 'Call blocking and identification' (iOS11).
(If selecting the WhoWho does not activate the feature, we recommend that you uninstall and reinstall the app or reboot your iPhone.)
iPhone's Settings > Phone > Call Blocking & identification, Please select WhoWho to activate callkits
[Access permission guide]
- Required access permission
None
- Optional access permission
Notifications: For providing informational and promotional notifications
Personal Location Information: For providing location-based search services
Contacts: For providing your contact list information
Camera: For profile image registration
Photo Library: For profile image registration and URL search
Allow App Tracking: For providing personalized advertisements
* You can use the service without allowing optional access permission.
Latest updates
3.9.2
■ Fixed hidden bugs and improved usability
* To enable Caller ID, go to 'Settings > Apps > Phone > Call Blocking & Identification', and turn on Whowho
* To use WhoWho Report, go to 'Settings > Apps > Phone > SMS/Call Report', and enable Whowho
whowho - Caller ID & Block Android
whowho - Caller ID & Block gets 500+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
whowho - Caller ID & Block is #12 in Communication Grossing on Google Play in South Korea and charting in 1 of 23 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperVP (Inc)
CategoryCommunication
PriceFree
Released
Installs10M+
Rating★ 4.0 (260k)
Updated
Content ratingEveryone
Rating
4.0 ★
260k ratings
Measured
Best rank now
#12
Communication GrossingMeasured
whowho - Caller ID & Block on Google Play
App details
App ID
com.ktcs.whowho
Publisher
브이피(주)
Publisher country
South Korea
Content rating
Everyone
whowho - Caller ID & Block downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where whowho - Caller ID & Block's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
In-app revenue
Worldwide, what users spend in whowho - Caller ID & Block before Apple and Google take their fee.
How this is calculated
Not in an overall Top Grossing chart, only in category charts: each category position is converted to the overall position it corresponds to, then priced on the same rank-to-revenue curve, inside the part of each market the charted apps leave over.
Business model: Ad-led
How whowho - Caller ID & Block makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 99 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| South Korea | CommunicationGrossing | #12 |
| South Korea | CommunicationFree | #33 |
Apps near whowho - Caller ID & Block on the chart
Communication Grossing, around #12.
Ratings
Google Play, worldwide.
Rating
4.0 ★
260k ratings
Measured
Ratings
260k
Measured
Written reviews
211
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
–
Google Play's rating count fell over the last 4 weeks: it removed more ratings than came in (spam clean-ups, deleted accounts), so the pace can't be read right now
Written reviews a week
under 1
Google Play
Lifetime rating
4.3★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about whowho - Caller ID & Block
From the 60 most recent Google Play reviews in the US.
Mixed (45% of recent reviews give 4–5 stars). People like it for privacy, and being useful. The main complaints are about ads, and privacy and spam.
What people like
- Privacy & data: “Excellent for screening out spams & fishing calls”
- Useful: “Fantastic app that really proves useful in Korea”
Common complaints
- Ads: “It inserts ads in message”
- Privacy & data: “Spam block doesn't work well”
- Crashes & bugs: “Spam block doesn't work well”
- Design: “Interface completely in Korean and cannot be changed”
About whowho - Caller ID & Block
▶대한민국 3천만 이용자가 경험한 국민 전화 앱
1. Get informed on numbers as the calls come in
Choose to reject useless spam, and never miss the calls that matter.
WhoWho tells you all you need to know about unknown numbers in real time
- both the good and the spam.
2. Convenient Number Management
Use your smartphone more efficiently by recording important information,
such as whether numbers are safe or spam.
3. Make Community Reports as One
Share information on unknown numbers with other users,
creating a service that’s helpful to all users.
4. Use WhoWho as your default caller on your smartphone
The app allows you to use frequently dialed numbers faster and with more convenience,
and offers several other functions, including friendliness stats on each contact, memos, schedule management, call recording, and others.
In addition, make use of a variety of convenient widgets, including call logs, frequent contacts, and keypad.
5. Block useless numbers for good!
You can identify bad numbers (spam, voice phishing, etc.) before accepting calls,
and you can completely block useless calls using a variety of blocking options.
! However Starting From Android 4.4(Kitkat), WhoWho will not be able to block text message(SMS, MMS) in accordance with Google’s service policy.
6. WhoWho on Wearables
Use WhoWho on a smart watch by making a simple adjustment to settings.
* WhoWho is a totally free service
* Wireless internet(3G or WiFi) is required for WhoWho to work normally
* Starting From Android 4.4(Kitkat), WhoWho will not be able to block text message(SMS, MMS).
* If you have any questions, please let us know by e-mail : [email protected]
1. Get informed on numbers as the calls come in
Choose to reject useless spam, and never miss the calls that matter.
WhoWho tells you all you need to know about unknown numbers in real time
- both the good and the spam.
2. Convenient Number Management
Use your smartphone more efficiently by recording important information,
such as whether numbers are safe or spam.
3. Make Community Reports as One
Share information on unknown numbers with other users,
creating a service that’s helpful to all users.
4. Use WhoWho as your default caller on your smartphone
The app allows you to use frequently dialed numbers faster and with more convenience,
and offers several other functions, including friendliness stats on each contact, memos, schedule management, call recording, and others.
In addition, make use of a variety of convenient widgets, including call logs, frequent contacts, and keypad.
5. Block useless numbers for good!
You can identify bad numbers (spam, voice phishing, etc.) before accepting calls,
and you can completely block useless calls using a variety of blocking options.
! However Starting From Android 4.4(Kitkat), WhoWho will not be able to block text message(SMS, MMS) in accordance with Google’s service policy.
6. WhoWho on Wearables
Use WhoWho on a smart watch by making a simple adjustment to settings.
* WhoWho is a totally free service
* Wireless internet(3G or WiFi) is required for WhoWho to work normally
* Starting From Android 4.4(Kitkat), WhoWho will not be able to block text message(SMS, MMS).
* If you have any questions, please let us know by e-mail : [email protected]
What's new in 4.27.3
주요 업데이트 사항
ㆍ 앱 사용성과 안정성을 강화하고 버그를 개선했어요.
ㆍ 앱 사용성과 안정성을 강화하고 버그를 개선했어요.