It has a lot of things to draw and indicate the desired places on your screenshots:
pencil to draw (you can change the color, thickness and transparency);
lines and geometric figures - square, circle (you can change the color, thickness and transparency);
text (you can change size and color).
Cortana (manage the application using voice commands).
Windows Ink (recognition of handwritten text).
Windows Hello (put a password on the image gallery).
Ability to take a photo by the device's camera and then edit it.
Edit any image on your device.
Edit photos from the gallery.
Undo / Redo operations.
Adaptive style on the edit page to the theme of user.
Sharing of screenshots.
Ability to upgrade to the full Pro version.
ScreenShot Tool takes screenshots and also allows to edit any images on your device and photos from the gallery.
This app includes a lot of things to draw and indicate the desired places on your screenshots and images, including Windows Ink. Moreover ScreenShot Tool allows to protect your image gallery via the supported Windows Hello feature and you can easy navigate through the app using Cortana voice commands.