Headuck Call Blocker / Caller ID DEV (HK)

"HeaduckCallBlocker"isacallblockingappforprotectingusersfromspamcallsandotherunwantedphonecallsinHongKong,usingtheHKJunkCalldatabase,andoptionallyothercriteriae.g.☆invalidIDD☆(blocksforeignspammersanddeceptivecalls),nocallerIDornotincontacts,andcustomlists,andidentifiescallersfrompublicinstitutions/somecommercialorganisationsfromthecallerID.

ThisDevelopmentChannelisforreleaseofexperimentalversionsfortestingpurposes.Yourfeedbackandviewsarewelcome.

►☆MadeinHongKong☆
►☆Neverspamsyouforpromotionorrating☆
►☆Noadsandothertrackingandanalyticssoftware☆,savesdataandprotectsprivacy
►Displayofinformationoncallersforblockedcalls,includingasummaryofrecentcallsfromthecaller,industry/seriouslevelforspamcalls,toaiddecisiononwhethertopickupthecall
►Blockforeign'+'prefixedinvalidIDDcalls,☆normalIDDnotaffected☆
►AutomaticupdateofHKJunkCalldatabase,allowsettingofupdatetime/restrictupdatetoWifionly.Norestrictionsonmanualupdates.
►SupportAndroid2.2-7.0
►Fullestchoiceofspamcallblockingactions,including☆pickupandhangup☆(preventcallforwarding/activatingmailbox),whichisapplicableuptoAndroid5.0andabove,androotoptions
►Customblacklistandwhitelist(importfromvCardandoldapp),andspecifyallowedjunkcallnumbers/names,e.g.specifythatspamcallerwithacertainnameshouldnotbeblocked
►ReportspamcallstoupdatethedatabaseofHKJunkCall.com,autoreportofblockedcalls
►Autoinclusionofreportedcallstotempjunklistandstartsblockingimmediately
►Autopromptforreportingspamcallsafterconversationwithnear-junknumbers(orunknownnumbersassetbyuser)
►OrganizationlisttoalertontheCallerIDofGovernment/public/commercialorganizations
►OutgoingcallprotectiontodefendagainstWangiri(one-ring)scam
►☆Supportdual-SIM☆incallblocking/records（Experimental）
►Smallmemoryfootprint.Unusedmemoryisquicklyreleasedwhenuserquitstheapp.

ForusersofAndroid5orabove:
DuetothedesignofAndroid5.0andabove,usersneedtograntthepermissionstoHeaduckCallblockermanuallyafterinstallation,asfollows-

ForAndroid5.0orabove:UnderAppSettings＞Filteringactions>SetNotificationaccess,pleasegrantnotificationaccesstotheappforthenormalfunctionof"Pickandhangup"filteringmethod,andforstoppingvibrationduringfiltering.
ForAndroid6.0orabove:UnderAppSettings>Filteringactions>Drawoverotherapps,pleasegrantpermissiontoHeaDuckfortheApptodisplaypop-upwindowduringcallcorrectly.

IMPORTANT:Pleasenote-
Insomemodels,youneedtomanuallygrantthisAppauto-startandphonetappingpermissions,beforeitcanfunctionnormally.
Ifyouusetaskkillers(whetheraspartofthesystem,suchasSamsungormostMainlandphonemodels,oranotherAppsuchasCleaXMXster),thisAppshouldbeexemptedfrom"optimization"foritsproperfunctioning.Huaweiphoneswillprobablynotworkduetoaggressivekillingofbackgroundjobs.

AfterinstallingtheApp,pleasestartandenableblockingforproperfunctioning.

Thankyou!