DrawPlus- Annotate & Stitch

A super-helpful image annotation tool for Free!
DrawPlus is better than the one in the system. The interface is simple and beautiful. The annotation tool is easy to use.
Features:
POWERFUL TOOLS:
Annotate now including line, dash line, curve line, arrow, twins arrow, curve arrow, rect, text, magnifier, spotlight, clip, blur effect and mosaic tools.
DO FASTER & DO EASIER
It’s like using shortcut in Photoshop, switch tools ever fast on a touch screen, just one swipe, the tools will automatic expand, keep swiping to switch, then release your finger to select.
QR Code Reader and Scanner:
The easiest and fastest QR Code and Barcode Reader
COLLAGE:
Many collage format bright up your photos.
LONG SCREENSHOT:
Automatically combine your screenshots into one full content image.
SMALL WIDGETS, DOING A GREAT JOB
Preview, Delete your photos right on widgets page, and the network activity monitor shows your device network status, upload/download speeds, received/sent data, storage in real time.
ACTION EXTENSION:
Fully support Action Extension, Photo Editing Extension, Edits Sync via iCloud Photo Library, URL Schemes.
People everywhere use DrawPlus to help them visually share their thoughts with others. Here are a few ways you can use it, too:
FOR FUN
Mark up photos of silly, cool, or inspiring things you see and share them via social, email, SMS, and more.
FOR HOME
Annotate photos of your backyard to plan out your vegetable garden.
FOR SCHOOL
Share a diagram of the earth’s layers and have students label it with you
FOR EVENTS
Capture a map, mark it up, and share it with your friends to show them where you'll be.
FOR WORK
Open a PDF and highlight changes to skip the lengthy, confusing email chains and give clear feedback.