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SPECIFICTION
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Corta Spam

github.com

Free plan Android
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Spec score 7.6 #19 of 41 in Spam Call Blocking Apps

Spec sheet

Purpose
Corta Spam screens incoming calls against user rules before the phone rings, then lets them ring, blocks them, or answers with a greeting.Read 8 Oct 2026 · cpinan.github.io
Integrations
The maker offers GitHub Sponsors, Ko-fi, PayPal, and, for supporters in Peru, Yape and Plin donation options.Read 8 Oct 2026 · cpinan.github.io
Privacy
The maker says the app declares no internet permission and opts out of Android automatic backup, keeping call logs on the device.Read 8 Oct 2026 · cpinan.github.io
Support
The maker provides support by email at [email protected] or through a GitHub issue.Read 8 Oct 2026 · cpinan.github.io
License
The project is open source under the MIT License.Read 8 Oct 2026 · github.com
Auto-responder
An optional experimental auto-responder answers blocked calls with a greeting supplied by the user.Read 8 Oct 2026 · cpinan.github.io
Backup
Users can trigger a manual JSON backup and inspect it before sharing.Read 8 Oct 2026 · cpinan.github.io
Blocking rules
Rules include blocked and allowed numbers, wildcard patterns, country codes, quiet hours, repeat callers, and an in-app spam list.Read 8 Oct 2026 · cpinan.github.io
Call log
The app’s call log identifies which rule made each call decision.Read 8 Oct 2026 · cpinan.github.io
iOS limitations
The maker’s specification says iOS cannot support action-based blocking at call time or the scripted auto-responder.Read 8 Oct 2026 · github.com
Languages
The app lists Spanish, English, Brazilian Portuguese, and Hindi.Read 8 Oct 2026 · cpinan.github.io
Platform status
The repository says the Android APK builds; its iOS shell builds and runs, but iOS call blocking is still pending a CallDirectory extension.Read 8 Oct 2026 · github.com
Statistics
It provides blocked-call statistics by day, week, and month, calculated from local midnight.Read 8 Oct 2026 · cpinan.github.io

Plans and prices

Free Free Free to use · no ads · no in-app purchases Read 8 Oct 2026 · cpinan.github.io

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Where Specifiction places it

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