ACR Phone Dialer & Spam Call Blocker is a phone calling app with advanced call blocking features.

You need to set ACR Phone as your default phone app to use it. Once it's set as default you will be able to use its features.

Here are some of the features available in ACR Phone Dialer & Spam Call Blocker:

Phone app:
Make and receive phone calls with our clean and fresh design.

Blacklist / Spam blocking:
Unlike many other services this is an offline feature where you build your own blocklist. You can add any unwanted numbers to the Blacklist from the calls log contacts list or input the number manually. Blacklist has different matching rules such as Exact or Relaxed matching. You can schedule black list rules per number.

Call announcer:
Announces contact names and numbers for incoming calls. It has advanced features such as announcing when headphones or Bluetooth headset connected.

Call notes:
Add and edit notes or reminders to calls to during or after call ended.

Backup:
Easily Export or import your Call logs Contacts and Call blocking database. Partially implemented.

Call Log:
See and search all your calls in a clean interface. Completely implemented and ready to use.

Dual SIM Support:
Dual SIM phones are supported. You can set a default dialing account or decide just before each phone call.

Contacts:
Simple contact list to quickly find and call your contacts.

Video and photo calling screen:
You can customize calling screen per contact and have video or photo as call screen. Just go to contacts tab tap on a contact and choose Ringing Screen.

SIP Client (on supported devices):
Make and receive SIP calls right from the app with built-in SIP client for VoIP calls over mobile data or Wi-Fi.

Call Recording (on supported devices):
Record your calls with advanced call recording features.

Cloud Uploads:
Automatically upload recorded calls to all major cloud service providers as well as your own Web or FTP server.

Auto Dialer:
Easily reach busy lines by automatically calling until call is connected.

Visual Voicemail:
Listen to your new voicemails right from within ACR Phone.