Callfilter.app
Antispam Solutions s. r. o.Callfilter.app is a simple and effective app that blocks unwanted calls.
About this app
Callfilter.app is a simple and effective app that blocks unwanted calls. It’s free, has no ads, and doesn’t collect or share your personal data.
WHAT IT BLOCKS Callfilter.app can automatically block: • Telemarketing and aggressive sales calls • Scam and fraud calls • Debt collector calls • Unwanted offers from banks • Survey calls • “Silent” calls (instant hang-ups) • Calls from numbers in your personal blacklist (wildcards supported, optional) • Calls from numbers not in your contacts (optional) • Any other unwanted calls
PRIVACY-FIRST You can use Callfilter.app without Contacts access. If you choose to allow Contacts access, the app can always allow calls from your contacts (optional).
ALWAYS UP TO DATE The spam database is updated multiple times a day. Updates are optimized to keep protection strong without draining your battery or wasting data.
Preview
Real screenshots from the store listing.
Independent evidence report
Evidence and review signals
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
Which version this describes
When we ran this analysis, and what the store lists now.
This analysis describes version 1.35.3 of the app, analyzed 2026-10-04 . The app may have changed since.
The store currently lists version 1.35.3, updated 2026-06-22.
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
In the package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
Positive evidence 1
Things this app does right, published at the same strengths as the catch list.
Assessment & version history
App changes and Appworthy events in one timeline.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Google Play does not publish per-purchase prices.