simple and clear
Response from developer
Thank you for your kind words! I'm thrilled to hear that you appreciate the simplicity and beauty of our app's design, as well as the ability to add your signature. Your support means a lot to us.

Easily sign, edit, scan, and convert PDF documents on your iPhone. This app allows you to create and manage digital signatures, extract text, and convert files to various formats. It's designed for quick and intuitive document management for everyday tasks.
1.24
March 5, 2026
Added support for 18 new languages and fixed minor UX issues.
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Thank you for your kind words! I'm thrilled to hear that you appreciate the simplicity and beauty of our app's design, as well as the ability to add your signature. Your support means a lot to us.
Signature maker - PDF Boost is a mobile application designed for editing, signing, scanning, and converting PDF documents directly on your iPhone or iPad. It offers tools to manage your documents efficiently on the go.
You can add your signature by drawing it directly on the screen, customizing its color and style. Once created, you can save it and easily apply it to any document within the app.
Yes, you can use your device's camera to scan contracts, invoices, or receipts. The app then converts these scans into PDF or image (JPEG/PNG) formats for easy management.
Yes, the app is designed to work offline, ensuring that your documents remain on your device and are not uploaded to external servers. This provides an added layer of privacy and accessibility.
Signature maker - PDF Boost offers a weekly subscription at $6.99 with a 3-day free trial, a promo annual plan for $29.99, and a standard annual subscription for $39.99. These plans unlock full access to all features.
Yes, Signature maker - PDF Boost contains advertisements. As a free app with in-app purchases, ads are displayed to support its continued development and availability.
Signature maker - PDF Boost is compatible with iPhones and iPads, running on iOS. It is designed to leverage the capabilities of these Apple mobile devices.
The app was last updated on March 5, 2026, with version 1.24. This indicates a commitment to regular updates and improvements for users.