A+ Signature is a versatile photo annotation app developed by Pixtolab Technologies Inc. It is a full-version multimedia app that allows you to add annotations, text, drawings, and watermarks to your photos. It also enables you to create personalized photo cards and memes that you can share with your friends.

The app's keyboard feature allows you to add multiple texts to your photos while the capture screen allows you to add multiple drawings or smooth handwritings. A+ Signature is built with one of the best handwritten signature technologies in the App Store, making it easy to create your signature and add it to your photos.

You can easily move, rotate, and resize your texts and drawings, and copy/paste them into other apps. The app also allows you to set the opacity, color, and shadow for each text and drawing. You can use any font from your device or choose from 115 carefully selected fonts to get 280+ font variations.

A+ Signature is a must-have productivity tool for anyone who wants to annotate pictures at work or home, protect their pictures with an elegant watermark, add autographs to their photos, or express themselves with internet memes. It is highly recommended by Quaffit's Art of iPhoneography and has received accolades from other tech reviewers as well.