咯咯來電-顯示香港常電話號碼 at App Store analyse

App power index: 190 (based on ranks around App Stores today)
Utilities Catalogs
Developer: 7th Playground
Price: 0 free
Current version: 1.2, last update: 7 years ago
First release : 17 Feb 2016
App size: 1.43 Mb
4.8 ( 2208 ratings )
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Estimation application downloads and cost

> 4.18k
Monthly downloads
~ $ 1.71k
Estimation App Cost


Knock Knock Caller helps you to identify the caller before answering a cold call. Our database contains over 15,000 HK popular numbers and keep updating. Including banks, financial advisers, beauty centers, fitness centers, delivery service providers, telecoms, insurance companies, etc.

You install and run the App once, iPhone would automatically download our database regularly. So you would always receive the latest numbers in a fully automatic way.

There is no Ad in this App, 1-click Complete, Auto Update.


How it works:
Knock Knock Caller uses iPhone "Background App Refresh" technology. It downloads the latest database automatically when the iPhone is ready.
Database is then imported into your contact lists, when someone calling, his/her identity can be shown.

Note:
Due to the iPhone App restriction, Knock Knock Caller would not decline phone calls. You can still choose to accept or decline.
We use the database of
Read more
# Term Store county Place Priority
1 block unknown numbers USA 9
2 block unknown callers 12 ⭐️⭐️⭐️⭐️
3 block unknown calls 13 ⭐️⭐️⭐️⭐️
4 unknown call blocker 15 ⭐️⭐️
Available in countries
Country Price
Canada 5.49 CAD
China 25 CNY
France 4.49 EUR
Germany 4.49 EUR
Italy 4.49 EUR
Netherlands 4.49 EUR
Portugal 4.49 EUR
Spain 4.49 EUR
Poland 4.49 EUR
UK 3.99 GBP
India 299 INR
Japan 490 JPY
Korea, Republic Of 999.99 KRW
Poland 18.99 PLN
Russia 299 RUB
Turkey 26.99 TRY
USA 3.99 USD
Korea, Republic Of 4.39 USD
Ukraine 3.99 USD
Available for devices
iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,