Scan paper documents, receipts and IDs into organised PDF files with Scanner STK.
SCAN AND REFINE
Capture documents and review pages before saving. Adjust crop, rotation and brightness. Choose Original, Clear Colour, Black & White or Grayscale. Import images or PDFs from your phone, or share supported documents to Scanner STK.
KEEP DOCUMENTS ORGANISED
Create folders, mark favourites and see page counts and file sizes. Save edits to an existing file and restore a previous version. Merge and split create separate documents. Add signatures and work with two-sided identity documents.
CHAT STK
Ask questions, translate, explain selected content or draft a reply. Your chosen message, recent conversation context and selected image or PDF-derived content are sent through Cloudflare to Groq. Other library files are not sent automatically. AI responses may be inaccurate; check important information. Active trial and subscribed users can send up to 50 requests per day in total.
YOUR OWN CLOUD
Documents stay on your device. Optional backup uses your own Google Drive account after your permission. This is a backup service, not simultaneous editing across devices.
FIVE DAYS TO TRY
Five introductory days start automatically without a purchase. You can subscribe from day one. After the introduction ends, existing documents remain viewable; creating, importing, editing and other active features require Pro.
The annual subscription renews automatically until cancelled in Google Play. Cancelling renewal keeps access through the paid period. The price is shown by Google Play before purchase. Bottom banner advertisements remain visible with Pro.
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Terms: https://exstk.com/terms.html
Support: contact@exstk.com
Scan, organise and sign PDFs. Four filters, personal cloud backup and Chat STK.