Read
Open any PDF with native Apple performance. Liquid Glass design across iOS 26, iPadOS 26, macOS 26, and watchOS 26. Search, navigate, jump to any page instantly.
Read · Fill · Sign · Ask
Your PDFs respond to you. On device. Yours to keep.
A complete PDF utility for Apple platforms — read, fill forms, sign with biometric verification, annotate with Apple Pencil, scan paper to PDF, convert formats, protect with passwords, and ask any question with Apple Intelligence. Every feature runs on your device. Your content is never sent to our servers or any cloud AI — we have none. Your files sync, if you choose, only through your own encrypted iCloud.
Coming soon to the App Store · $24.99 once · Universal Apple · Family Sharing
Vellichor is built by KhassinX, an independent studio for privacy-first Apple platform apps.
Nine capabilities, one purchase
Fill
Tap any form field — text, checkbox, radio, dropdown. AcroForm PDFs work out of the box. Tax forms, contracts, applications, government forms.
Sign
Draw your signature with Apple Pencil or finger. Save signatures in your device's secure Keychain, protected by Face ID or Touch ID. Tamper-evident verification embedded in every signed document.
Annotate
Highlight, underline, ink with Apple Pencil Pro, add sticky notes. Standard PDF format — your annotations open correctly in Preview, Acrobat, anywhere.
Scan
Use your camera to scan paper documents. Apple's Vision OCR makes them searchable. Multi-page batches, automatic edge correction, five languages.
Ask
Apple Intelligence answers questions about your PDF with citations to specific pages. Powered by Foundation Models on-device. No data sent to OpenAI, Google, or any cloud AI.
Convert
PDF to images, text, or Markdown. Images, HTML, and Markdown to PDF. All conversions on-device. (DOCX requires cloud services — we stay on-device on principle.)
Protect
Password-protect with AES-256 encryption. Add watermarks. Restrict printing, copying, editing. ISO 32000-2 (PDF 2.0) compliant.
Sync
Documents sync via your iCloud account — Apple's infrastructure, not ours. Mark sensitive documents as local-only with one tap. We have no servers and no access to your files.
What we don't do
No servers
Vellichor has no backend. There is no Vellichor server to store, see, or breach your documents. The privacy story isn't a setting — it's the architecture.
No tracking
Zero analytics by default. Zero advertising. Zero cookies. Zero behavioral tracking. App Privacy Label reads "Data Not Collected" because nothing is.
No subscription
$24.99 one-time unlock. Family Sharing on by default — one purchase covers up to six family members. No renewal, no surprise charge, no expiry.
No cloud AI
Apple Intelligence runs on your chip. Your queries, document content, and AI processing never go to our servers or any cloud AI — not to us, not to OpenAI, not to anyone.
No DOCX conversion
Converting PDF to editable Word requires cloud services or licensed libraries. We chose principle over convenience. For DOCX export, use a dedicated tool. For everything else, Vellichor.
No legally-binding eSignatures
Vellichor signatures provide tamper detection and biometric verification — sufficient for personal and professional use. For legally binding qualified eSignatures (eIDAS QES), use DocuSign or Adobe Sign.
Universal Apple
One purchase covers iPhone, iPad, Mac, and Apple Watch. Family Sharing enabled. Available in English and Spanish (Spain and Latin America) at launch.
Requirements: iPhone 15 Pro or newer for Apple Intelligence features · iPad with Apple Intelligence support · Apple Silicon Mac (M1+) for AI features · iOS 26.5+, iPadOS 26.5+, macOS 26.5+, watchOS 26+.