CallFilter: Caller ID & Block

Contains adsIn-app purchases
20.9K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Learn more
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About this app

Block spam calls, identify unknown callers, and personalize your call screen with CallFilter — a smart way to manage your phone calls.

Tired of spam calls, robocalls, and unknown numbers? CallFilter helps you take back control of your phone with real-time caller ID, automatic spam detection, and beautiful call screen themes.

🌟 Key Features:
- Real-Time Caller ID – Identify incoming calls from unknown numbers, businesses, and telemarketers before you answer.
- Spam Call Blocker – Auto-detect and block spam, robocalls, and scam attempts using our community-reported database.
- Smart Contact Manager – Organize your contact list effortlessly and detect suspicious entries.
- Stylish Call Themes – Personalize your incoming call screen with selectable themes and colors.
- Blacklist & Whitelist – Create custom block lists for unwanted numbers, and a whitelist so trusted contacts always reach you.
- Smart Call History - View your recent calls with spam alerts and clear details.
- Speed Dial - Reach your favorite contacts in just one tap.
- Privacy Protection – Your contacts and data stay safe. We never share or sell your info.

🚫 Say goodbye to:
• Annoying robocalls
• Spam and scam calls
• Unknown callers that waste your time

🔐 Built for Your Safety and Convenience

CallFilter uses an extensive spam number database, real-time detection algorithms, and customizable settings to offer complete call protection. Whether you’re looking to block spam, recognize who’s calling, or simply make your call screen look cool, CallFilter delivers it all.

✅ Why Choose CallFilter?
• Lightweight and battery-friendly
• No ads or interruptions (optional Pro mode)
• Designed for everyday users who want control
• Updated frequently with new features and themes

📲 How to Get Started:
1. Install CallFilter
2. Set CallFilter as your default Phone
3. Allow the requested permissions
3. Personalize your call screen with a theme
4. Enjoy stress-free calling!

DEFAULT PHONE HANDLER REQUIRED
To screen incoming calls in real time and block spam, Android requires CallFilter to be set as your default Phone app or Call Screening app. You will be asked to grant this during setup. You can revoke it anytime from Settings > Default apps.

PERMISSIONS
- Phone and Call Log — required to identify incoming calls and block spam, used only while CallFilter is your default handler.
- Contacts — optional, used only to match incoming numbers with your saved contacts so known callers are not flagged as unknown.

Install CallFilter now and join thousands of users protecting their phone life from spam, scams, and unwanted interruptions.

Take control of your calls with the most trusted contact manager and spam blocker on Google Play!
Identify unknown callers, block spam calls, customize with stylish themes.
Updated on
Jul 7, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Personal info, Contacts and 2 others
  • Data is encrypted in transit

Ratings and reviews

20.9K reviews
Ayushi Nangla
July 9, 2026
it's sooo good and very helpful.
11 people found this review helpful
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AppSense Digital
July 22, 2026
So grateful for your amazing feedback! CallFilter: Caller ID & Block aims to provide a reliable shield against unwanted calls. We promise to keep innovating for your benefit! 🌟
Birbal Kumar
August 7, 2026
thime is a very very nice
6 people found this review helpful
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Dave Jones
June 11, 2026
Don't download this should be called ad filler cause there an ad seem to be every time you click on opinions
23 people found this review helpful
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AppSense Digital
June 25, 2026
Please accept our apologies for the ad interruptions. We sympathize with how ads can reduce usability. They are essential to keep the app freely available. Could you tell us more about the specific moments ads felt overwhelming? An ad-free experience is available with Pro.