Instasign
Advanced Digital Signature
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Free
In-App PurchasesWith Ads
About
The simple, fast, European e-signature.
Sign documents in seconds, wherever you are.
Instasign lets you verify your identity, sign documents, and manage signature requests in one seamless and secure experience.
Built for individuals, freelancers, and companies looking for a modern, compliant, mobile-first solution.
Main features
• eIDAS-compliant advanced electronic signature
• Identity verification with NFC + face recognition
• Sign documents in one tap
• Receive, sign, and share PDFs quickly
• Data stored and processed in Europe
• GDPR-compliant with bank-level security
• Web dashboard synced with the mobile app
• API support for business workflows
Why Instasign
• Onboarding in under 30 seconds
• Intuitive mobile experience
• European technology
• Secure and legally valid signatures
• Zero complexity
Download Instasign and go from document to signed in seconds.
EULA: https://www.instasign.id/en/Terms-of-service.html
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What's New in Instasign
3.4.1
July 30, 2026
• Signature appearance (Premium): draw your autograph or photograph the one you wrote on paper, and swap the stamp logo for your own image. • Sheet scanning with the system scanner: paper removed, sharper strokes. • Forgot password: get a reset link by email. • Delete your account straight from the app. • Sign requests: OTP via email and OTP via SMS now shown separately. • Fixes and stability improvements.
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In-App Purchases
$4.99
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