iStamp

eZy Watermark is a feature-rich watermarking app, trusted by 3 millions+ users around the world. You can add a watermark to your photos to protect them using text, signature, QR code, logo, copyright, trademark, etc. Our apps are available on App Store for iPhone and iPad and on Google Play Store for Android phones. You can also enjoy editing controls within the app. The app offers a collection of 150+ fonts, while it also has an option to adjust pen thickness on signatures you add to your photos, with options of adjusting opacity, auto-alignment, etc. There is nothing complex about using this app as it provides a friendly user interface with a fast and simple way to add watermarks to your photos. This app lets you import photos from the camera, phone gallery, Facebook, Instagram, and Google Drive; while its exporting options are no less amazing since it allows its users to share their watermarked photos on any social media platform they can think of.

Star Watermark is a powerful and easy-to-use tool to add watermarks on your photos. With the program you can batch add text watermark and image watermark to your photos, and can digitally sign your work/photos/graphic/artwork, You could build your company brand, by having your company logo on all your images. Avoid the surprise of seeing your artwork elsewhere on the web or in an ad. Add copyright on images now. Star PDF Watermark is a batch PDF watermark tool to add text or image watermark to every page of a Acrobat PDF file, such as add signatures, company name or company logo to protect you PDF file copyright. Freely customize watermark rotation, transparency, text Size, text color, position, text shadow and so on to your pdf documents. With batch mode, you can add one watermark to many pdf documents at one time.