Say goodbye to spam and nuisance calls without missing important ones!

InsistCall is a call blocker designed to protect you from unwanted calls quickly, easily, and automatically.

It works very simply: the first call from an unknown number can be blocked. If that same person calls again within your set timeframe, InsistCall recognizes the second call and allows your phone to ring normally.

This way, you can reduce interruptions without completely shutting the door on a truly important call.

HOW DOES IT WORK?

• First call from an unknown number: InsistCall can intercept and automatically block it.

• Second call: If the same number calls again within the configured interval, the call can be allowed through.

• Configurable timing: Set the time window for recognizing a second call according to your preferences.

• Automatic operation: Once set up, the filter runs in the background using Android's official call-filtering functions.

KEY FEATURES

• Automatic blocking of unknown numbers
Reduces unwanted calls from numbers not in your contacts.

• Private and hidden numbers
You can configure the app to block calls that hide their originating number.

• Blocking unwanted numbers
Add specific numbers to your blocklist to prevent future calls.

• Allowlist
Keep specific numbers always allowed—such as family members, delivery drivers, important services, or trusted contacts.

• Configurable second call
Define the time interval during which a second call from the same number is allowed through.

• Configurable action
Depending on your device's settings, you can choose how to handle blocked calls.

• Block history
View a log of blocked calls and see the reason for the block. • Call log control
Configure how blocked calls are logged based on the options available on your device.

PRIVACY

InsistCall is designed with your privacy in mind.

Call and contact data used by the filtering feature is processed locally on your device and is not sent to InsistCall servers.

The app uses official Android call filtering features to manage incoming calls.

InsistCall may display ads via Google AdMob. As part of this service, Google may process certain device and usage data for advertising, statistical, and security purposes, in accordance with its own privacy policies.

Please consult our privacy policy for detailed information on data processing.

EASY TO SET UP

Install InsistCall from Google Play.
Open the app and enable call filtering.
Set the interval for a second call (5 minutes by default).
Let InsistCall handle the rest.

Less spam. Fewer interruptions. More control over your calls.

Download InsistCall and enjoy a simple way to reduce unwanted calls without missing out on important calls when someone is truly persistent.

Sandy Labs

Additional Information