A Caller ID & Free Calling app trusted by 75 Million users to block spam calls & know the Caller ID. Identify calls & SMS using our dialer & spam call blocker unknown caller id.

Block Caller ID – Know who’s calling you using the best free call ID spam blocker spam messages.

Call Screen / Personalize Video Ringtones
Want to color your call screen? we provides various beautiful stylish and colorful caller screen themes for customizing incoming calls. Now you can personalize the way you see your full screen Caller ID! Share the Color Call Flash with your friends.

Record Phone Calls - Automatically record your phone calls

CallApp Caller ID Blocker Features:
★ Who called me? – Reverse phone lookup block caller ID app that identifies unknown calls & unknown numbers. A true call blocker that can block spam calls and know the caller behind the number! True caller id
★ Caller ID App – Know the call ID from each phone call! Call-App caller App can show you who called see Facebook Pictures on the identity calls page. Automatically Block calls that are spam calls or scam & unknown numbers from sales & telemarketing robocalls. Find out who called you and block unwanted call caller id
★Video Ringtones - Customize your incoming caller screen with videos. Display videos as ringtone. Color Call Screen call flash stylish your call screen. Backgrounds decorate or change your traditional caller screen.
★ Dialer & Contacts app – CallApp is a dialer & real caller ID app that helps call your contacts phone numbers from your phone book with ease. Manage your incoming and outgoing calls using our free caller ID spam call blocker true call recording & dialer app!
★ Automatic Call Recorder – Recording calls is easy! Recording incoming & outgoing phone calls! Call App has quality recording calls! Call recordings can be used on any android phone.
★ Blacklist numbers – add spam calls block numbers & contacts from your phone book or dialer to our free caller id & true call recorder app. Blacklist a phone number & never get robocalls from unknown callers again! Use the phone number search to see who called me & calls blacklist the spam number you wish to block.
★ Contacts – See the caller’s ID name photo number lookup number locator birthday social media email address book & phone book.
★ Manage your Address Book – Automatically update your phone book through our dialer app to always know whos calling! Manage your address book & contacts including their images contact details and much more!
★ Contacts Info & Customize – Customize your address book caller ID dialer call recorder & all of Call App. Choose between different themes to make your calling experience even better!
★ CallApp+ - Identify calls from spam & unknown numbers block calls & callers from IM Social Media Apps & SMS. All CallApp’s phone number identification (reverse phone lookup) in one place to show contacts caller id of your phone calls. No more spam calls!
★ New! Incognito calls - Ultimate Call Privacy. Whether it's for business or personal use incognito call can help you! Privacy for all your calls!
CallApp dialer free caller ID App has the most phone numbers compared to other caller ID apps! This calling App can block spam calls identify calls blacklist unknown numbers record your phone calls and much more. CallApp’s automatic block will make sure you’ll always know who called you!

Call App is the best used for Call blocker recording calls robocalls nuisance & spam calls blacklist numbers identify calls with our caller ID. We do not sell share data with any third party application and/or organization.


Upgrade CallApp caller ID & true call recorder and enjoy premium features:
- No ads
- Video songs as your incoming call
- Store items (themes skins etc.)

CallApp Support: [email protected]