Notable apps and app updates for Sept. 27, 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

Vitaly Pronkin has introduced DIY Blocky Stickers 1.0. It’s a $0.99 iMessage app exclusively for iOS 10. DIY Blocky Stickers allows you to create your own unique blocky style stickers. Two block sizes and a block split function allow to create highly detailed objects or add finishing touches.

Intellipath Games has launched DetecThink 1.0. In the free game, players areimmersed in a world of detective case work by solving a series of the interactive assignments that include freeing a princess, unlocking a secret suitcase and solving the mystery of a missing crown. The only way to advance through the game is by completing addition and subtraction problems. The difficulty level can be adjusted.

macOS Apps/Updates

einstein's legacy has created Achroma 1.0.1, an image manipulation tool developed exclusively for macOS. 

The app lets you removes colors from your images by providing two conversion modes; you can select from a set of preset color ranges or create your own collection of user-defined color ranges for processing. Achroma also lets you export images in a variety of formats, create interactive slideshow presentations and share images using various internet services.

Achroma requires macOS 10.11 or higher. It’s available for $9.99 from the Mac App Store.