SentinelSMS
An AI message filter that screens incoming SMS on your phone in real time and flags likely scams (fake fines, fake deliveries, bank impersonators) with a plain-language explanation before you tap the link.
Adults in EU markets, especially 40+, who get hit by SMS phishing that mimics police or tax authorities
- Live scam verdict on every incoming SMS, in your local language
- Pattern explainer: 'this pretends to be a police fine but uses a shortened link'
- Country-specific scam template library (Lithuania, Latvia, Germany, etc.)
- Weekly digest of new scam waves targeting your region
A fresh Lithuanian case where a woman lost €2,008 to a fake 'bauda' SMS shows the scam playbook is active across EU member states, while telecom regulators are pushing carriers to adopt anti-fraud checks.
BEREC's 2026 paper warns voice/SMS fraud has reached levels requiring 'urgent and structural regulatory intervention,' and multiple established AI scam blockers (StopScam.ai, TextBlo, Blockr, Textkiller) confirm sustained consumer pain around smishing — Lithuanian 'bauda' case shows EU-specific variant is live.PDF medidas Regulatorias CRC ↗5 Best Spam Texts Blocker Apps for Android and iOS - Geekflare ↗
Crowded space: at least 4 direct AI SMS blockers already shipping (StopScam.ai, TextBlo, Blockr, Textkiller), and Aura curates a top-8 list — the EU-language 'police/tax/bauda' angle is a narrow slice inside an established category, not a blue ocean.StopScam.ai | Scam Call Blocker & AI Scam Checker ↗Blockr: SMS, Spam Text Blocker on the App Store ↗TextBlo - AI SMS Spam Blocker on the App Store ↗
Subscription model is proven for spam blockers (Textkiller, Robo Shield, Hiya all monetize), but a single-purpose EU-only SMS scam filter has a narrow addressable paying base; users typically bundle it into broader security suites (Aura, carrier add-ons), capping solo ARPU.The 8 Best Spam Call Blocker Apps for Stopping Unwanted Calls - Aura ↗TextBlo - AI SMS Spam Blocker on the App Store ↗
BEREC document frames SMS fraud as requiring structural regulatory response, and EU carriers are being pushed to add anti-fraud checks — demographic skew to 40+ users (slow to switch off SMS) plus active regulator tailwind give a multi-year demand curve.PDF medidas Regulatorias CRC ↗Directive (EU) 2024/1640 of the European Parliament and of the Council ↗
Android supports third-party default SMS apps with full read access since 4.4, but iOS restricts SMS filtering to a separate in-app extension that cannot auto-flag before the user opens Messages — EU multilingual coverage (bauda/Strafe/multa/grzywna) plus on-device LLM latency for plain-language explanations adds meaningful build cost.5 Best Spam Texts Blocker Apps for Android and iOS - Geekflare ↗