Your document desk,ready in one minute
Scan, sign, merge, convert, and understand contracts with AI — all on your device. Import and organise PDFs for free; Pro unlocks unlimited signing, AI, OCR, and power tools.
One desk for everydocument workflow
PDF signing
Create a signature once — type, draw, or upload — then place and drag it on any page. Free: 3 signatures/month; Pro: unlimited.
Document scanner
Multi-page colour scans saved as PDF. Optional grayscale, OCR, sign, export, or AI analyse from the scan preview.
Document library
Unlimited import, scan & store. Categories, folders, tags, favourites, trash, grid/list, and full-text search — always free.
File converter
Word, Excel, images, text, RTF, HTML, CSV → PDF. PDF → Word, plain text, or RTF. Converted files save to your library.
PDF tools
Merge multiple PDFs with reorder, or split by page range or per-page. Free: 3 actions/month; Pro: unlimited.
OCR text extraction
Extract text from scans and images — copy or export as PDF. Free: 3/month; Pro: unlimited.
AI document analysis
Summary, document type, parties, main terms, key dates, risks, and action items. Add reminders from key dates.
Contract Check
Plain-English breakdown: clauses, obligations, payment, cancellation, dates, risks, and questions to ask before you sign.
Receipt tracker
Scan receipts with OCR auto-fill for merchant, amount, VAT, and category. Pro: PDF & CSV expense reports and AI categorisation.
Templates
16 fillable PDF templates across Business, Personal, Property, and HR — profile auto-fill; some Pro-only.
Security
Documents stored locally. Optional Face ID / Touch ID app lock. Signatures saved on device — never uploaded without permission.
Cloud backup (Pro)
iCloud Drive auto-backup when signed in. Google Drive, Dropbox, and OneDrive listed as coming soon.
Student
Applications & forms
Freelancer
Invoices & contracts
Employee
HR & onboarding
Business Owner
Agreements & receipts
Landlord
Tenancy & property
How it works
Create your signature, import or scan, then sign, convert, or analyse — export when you're done.
Welcome
Sign, convert, annotate, and understand documents with AI.
Create signature
Pick a style — saved privately on your device.
Your roles
Student, Freelancer, Employee, Business Owner, Landlord, or Other — templates tailored to you.
Free vs Pro
Compare plans, start a 7-day Pro trial, or continue free forever.
Four tabs in the app
Home
Dashboard with stats, quick actions (Scan, Import, Sign, Convert, PDF Tools, Receipts), expenses, and recent docs.
Documents
Full library with search, filters, folders, categories, and 30-day trash.
Scan
Capture multi-page documents in colour, then save, OCR, sign, or analyse with AI.
Settings
Account, plan, signature centre, security, notifications, legal, and about.
Free vs Pro
Import and organise PDFs for free forever. Pro unlocks unlimited signing, AI, OCR, and power tools.
| Feature | Free | Pro |
|---|---|---|
| Import, scan & store PDFs | ||
| Annotate PDFs | ||
| Document signatures / month | 3 | Unlimited |
| Saved signatures | 1 | Unlimited |
| Signature styles | 5 classic | 10 incl. premium |
| AI credits / month | 3 | Unlimited |
| OCR scans / month | 3 | Unlimited |
| PDF tool actions / month | 3 | Unlimited |
| Receipts | Up to 20 | Unlimited + reports |
| Contract Check | Uses AI pool | Unlimited |
| Cloud backup (iCloud) | — | |
| Premium templates | — |
Try Pro free for 7 days
Import and organise PDFs for free. Upgrade when you need unlimited signing, AI, and power tools.
7-day free trial
£4.99/month
- Unlimited document signing
- Unlimited AI & Contract Check
- Unlimited OCR & PDF tools
- Receipt PDF & CSV reports
- iCloud Drive cloud backup
- Unlimited saved signatures
- Premium templates & styles
Cancel anytime before the trial ends and you won't be charged. Subscriptions renew through the App Store unless cancelled at least 24 hours before the period ends.
Free trials convert to a paid subscription unless cancelled at least 24 hours before the trial ends. Your 7-day trial starts when you subscribe.
Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period.
Your account will be charged for renewal within 24 hours prior to the end of the current period at the same price unless you change plans.
Manage or cancel in Settings → Apple ID → Subscriptions on your iPhone, or in App Store account settings.
Restore purchases in the app if you reinstall or change devices (same Apple ID).
Questions, answered
SignDesk is a local PDF workspace for iPhone: scan documents, sign PDFs, merge and split files, convert formats, track receipts, and understand contracts with AI — all on your device.
Ready to sign like a pro?
Download SignDesk and start with a 7-day Pro trial — or stay on the free plan forever.
AI results may be inaccurate. Always review important documents yourself.