ScanNgai: Scan, Sign & Send
PDF scanner & certified copies
Free · Designed for iPad. Not verified for macOS.
Scan, sign, send — all in one app, and all free.
ScanNgai is made for people who send documents from their phone every week: ID cards, house registrations, receipts and application forms. A few taps and your file is ready to send.
• Auto scanning – finds the page edges, crops and straightens for you, and scans many pages in a row
• Crisp black-and-white photocopy filter, or a colour-copy look
• Certified copies – add a "for ... only #" line, your signature and the date to every page. Your signature is remembered for next time
• ID card copies – cards at real size on A4, two per page, ready to print
• Hide private details – draw black bars over anything you don't want to share before sending
• Crop, rotate, reorder and delete pages
• Photos to PDF – pick several photos, in the order you tap them, and combine them into one PDF
• PDF to JPG – export only the pages you need
• Add pages to a PDF – from the camera, Photos or another PDF
• Choose the file size – small for messaging, normal, or sharp for printing
• Share straight to LINE, Mail or AirDrop
• iPhone and iPad, synced through your own iCloud Drive
• In English and Thai
Your documents stay yours
No sign-up, and your documents are never uploaded to anyone's server. Your files stay on your device or in your own iCloud Drive.
Free, with everything included
No watermark and no subscription – kept free by small ads that never get in the way of scanning.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
• ScanNgai stays completely free. A small ad now appears at the bottom of the screen to support development.
• Your documents still stay on your device or in your own iCloud Drive; ads can't access them.
• Stability improvements.
The developer, Thirawat Tatatmi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Thirawat Tatatmi
- Size
- 5.3 MB
- Category
- Productivity
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Thai
- Age Rating
4+
- 4+
- Copyright
- © 2026 Thirawat Tatatmi