นกเขยน Dek-D is an Android application designed for writers to write novels and check daily statistics. This app is developed by Dek-D Interactive Co. Ltd and is available for free under the Education & Reference category in the Google Play Store. With this app, writers can write novels anytime, anywhere and check daily statistics such as the number of readers, new comments, and followers of their novels. The app also provides fiction sales statistics for writers.

The app has a page layout function that allows writers to insert images in content, including the cover of the novel. Moreover, writers can save the draft content and edit it anytime they want. The app also sends notifications to readers who follow the novel when the writer completes writing a novel. Writers can easily reply to comments from readers via the app and edit the cover image or fiction. Additionally, writers can view statistics about fiction sales such as the total number of episodes that were sold in the package and the revenue from fiction sales.