JustBlocked: Spam Call Blocker

JustBlocked is an Android call blocker that screens calls entirely on-device, ensuring no data is shared or collected. It offers essential controls for uninterrupted living, allowing users to build daily call schedules and manage unwanted calls effectively.

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At a glance

Pricing

Likely Free

Free tier

Yes

API

Skill level

Non-technical

About

What is JustBlocked: Spam Call Blocker?

JustBlocked is a privacy-focused Android mobile application designed to give users complete control over incoming calls. It operates entirely on-device, meaning no personal data, call logs, or blocklist rules are shared or collected, aligning with data protection principles like GDPR and CCPA. The app functions as a full phone dialer, enabling features like daily call schedules, smart blocklists and allowlists, and adaptive daily controls for quiet hours and work windows. Users can create profiles for various situations, silence interruptions, and implement aggressive defense mechanisms against persistent spam, including auto-answer-then-hang-up for spammers. JustBlocked emphasizes user control and privacy, providing robust call protection without requiring internet access.

Best used for

Ideal for individuals who need to maintain focus during work or personal time, block persistent spam calls, and customize call-handling rules. Especially valuable for those prioritizing privacy, as it processes all call screening on-device without data sharing or internet access.

Common actions

block spam calls

manage call schedules

control phone interruptions

enhance call privacy

Androidmobile_app

Capabilities

Key features

On-device call screening
Daily call schedules
Smart blocklists/allowlists
Aggressive spam defense
Privacy-focused processing
Custom call-handling profiles
Silence blocked notifications

Target Audience

small business ownerfreelancerstudent

Integrations

Not yet documented

Pricing & Plans

Likely Free

Free

FAQs

Why does JustBlocked emphasize on-device processing?

JustBlocked processes all sensitive information, such as contacts, call logs, and blocklist rules, directly on your device. This approach ensures privacy by minimizing data exposure and aligns with data protection principles like GDPR and CCPA, eliminating the risk of transmitting caller data to remote servers.

What unique call control features does JustBlocked offer on Android that iOS does not?

On Android, JustBlocked can be set as the default dialer, allowing it to silently block calls, skip call logs and notifications, and even auto-answer-then-hang-up on spammers. iOS's CallKit model does not provide this level of control over cellular calls or system call logs for third-party apps.

How does JustBlocked handle false positives with its blocking features?

JustBlocked mitigates false positives through allowlists, contextual heuristics, and transparent features that show why a call was blocked. Users can easily override decisions when necessary, ensuring critical calls are not missed while still maintaining robust spam protection.

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