Plume: Private PDF Signature

Plume: Private PDF Signature

Fill & sign. 100% on-device

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Free
In-App Purchases

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Details

Released
August 20, 2026
Updated
October 30, 2026

Features

Plume: Private PDF Signature screenshot #1 for iPhone
Plume: Private PDF Signature screenshot #2 for iPhone
Plume: Private PDF Signature screenshot #3 for iPhone
Plume: Private PDF Signature screenshot #4 for iPhone
Plume: Private PDF Signature screenshot #5 for iPhone
Plume: Private PDF Signature screenshot #6 for iPhone
Plume: Private PDF Signature screenshot #7 for iPhone
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About

Fill in and sign your PDFs — no account, no cloud, and your documents never leave your phone. Plume is the simplest, most private way to sign: open a document, drop your signature, export. That's it. No sign-up, no server, no data collection. WHY PLUME? FILL IN • Type text anywhere on the page: name, address, amounts • A tick or a cross for checkboxes • Today's date in one tap, editable • Several sizes, to fit right in the boxes • On any PDF or form: government forms, leases, registration forms BLAZING FAST • 3 free documents every month — no account needed, ever • Get a document in Mail, WhatsApp or Files: "Share" → Plume, and it opens ready to sign • Draw your signature once, reuse it on every document • It lands right on the page: drag, pinch, sign 100% PRIVATE, BY DESIGN • Zero account, zero sign-up, zero cloud • Your documents and signature NEVER leave your device • No third-party trackers, no ads, no personal data collected • Photo signature background removal runs on-device ALL YOUR FORMATS • PDF, Word, Excel, images and text — converted to PDF on-device • Automatic drafts: leave and pick up exactly where you were • Optional certificate page attached to your signed PDFs • Search, filter and share your signed documents YOUR SIGNATURE, THREE WAYS • Draw it with your finger — smooth, natural ink • Type your name, styled in cursive • Photograph it — the background is removed automatically PLUME+ (optional) Your first 3 documents each month are free, and the batch comes back on the 1st. To sign as much as you want: a 1-month pass (one-time purchase, no auto-renewal), an annual subscription, or a lifetime license with a single payment. The pass doesn't renew: nothing to cancel. The annual subscription can be cancelled anytime in your App Store account settings. No account required in the app; one-tap purchase restore. Plume is built for freelancers, parents, tenants and small teams — everyone who signs contracts, leases, quotes or permission slips and refuses to upload them to someone else's server. Download Plume and sign your first document within the minute. Privacy: https://plume-legal.surge.sh/privacy.html Terms: https://plume-legal.surge.sh/terms.html
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What's New in Plume

1.1.0

October 30, 2026

New: fill in your PDFs — text, checkmarks and dates, placed anywhere on the page. The keyboard no longer hides the document while you type. You can now rate Plume from Settings. Bug fixes and improvements.

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Subscriptions & In-App Purchases

plume+ Monthly

Unlimited documents, billed monthly.

$4.991 Month
How to cancel Plume subscription ⁉️