Notable apps and app updates for April 20, 2016

On a regular basis, Apple World Today posts a list of notable new apps or app updates that have been released. They may not necessarily be new, but they're popular and deserve mention. Here are today's picks.

iOS Apps/Updates for the iPhone, iPad, and iPod touch

Intelligent Apps has introduced iDetox - Eyestrain Monitor 1.0. The $1.99 app will continuously monitor eye fatigue and exposure to blue light from mobile devices and gives simple eye exercises when high eyestrain is detected. iDetox also offers automatic adjustment for the screen's brightness at certain times of day, including sunrise and sundown.

AKVIS ArtWork is a collection of painting and drawing techniques. It lets you create a piece of art from any picture. The software lets a user apply a variety of artistic effects. Each style comes with a number of adjustable presets.Version 9.0 brings new decoration effects and frames, improved innovative interface, and other changes.

ArtWork 9.0 is a free upgrade for everyone who bought the product in the last 12 months. Users, whose license is older and is not valid for 9.0, can get the new version for $14.95.The product is available as a standalone application and as a plugin filter for Adobe Photoshop, Corel PaintShop Pro, and other image editors. A home license costs $72. A demo is available for download.