LetterLens

Understand official government letters instantly.
Expert knowledge. Privacy-first. Never miss a deadline.

60+ Government Agencies
4 Countries
100% Privacy Protected
📱 Coming soon to the App Store

Why LetterLens?

Unlike generic translation apps, LetterLens has expert knowledge built-in

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60+ Agency Profiles

Deep understanding of Belastingdienst, Finanzamt, CAF, Agencia Tributaria, and 56 more government agencies across Europe.

Country-Specific Deadlines

Know that NL uses 6-week objections, DE uses 1-month Widerspruch, FR uses 2-month recours, ES uses 30-day recursos.

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Privacy-First Architecture

All PII (BSN, IBAN, NIE, Steuer-ID) scrubbed on-device before cloud processing. GDPR compliant across all 4 countries.

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Bureaucratic Language

Recognizes complex terms like "Bescheid", "mise en demeure", "liquidación", "aanslag" and explains them in plain English.

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Smart Planner

Automatically extracts deadlines and organizes them by urgency. Never miss an important objection deadline again.

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PDF Export

Export letter analysis as professional PDF. Share with advisors, accountants, or lawyers. Available to all users, completely free.

Supported Countries

Expert knowledge of government agencies across four European countries

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Netherlands

29 agencies

Belastingdienst, DUO, UWV, SVB, IND, Dienst Toeslagen, Gemeenten, CAK, CJIB, and 20 more

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Germany

25 agencies

Finanzamt, Ausländerbehörde, Jobcenter, Krankenkassen, Rundfunkbeitrag/GEZ, BAföG-Amt, and 19 more

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France

17 agencies

CAF, CPAM, DGFiP (Impôts), France Travail, OFII, URSSAF, Préfecture, ANTAI, and 9 more

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Spain

13 agencies

Agencia Tributaria, TGSS, INSS, SEPE, Extranjería, DGT, Ayuntamiento, and 6 more

Your Privacy is Our Priority

GDPR-compliant across all four countries

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On-Device Processing
Text extraction happens locally on your iPhone

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PII Redaction
BSN, IBAN, NIE automatically removed before cloud analysis

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No Storage
We never store your letter images or personal data

GDPR Compliant
Meets strict EU data protection standards

Ready to Understand Your Letters?

Built by expats, for expats

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📱 Coming soon to the App Store