Nelko is a portable label printer app designed for Android devices. It offers a fast printing solution without the need for ink, making it a convenient tool for various labeling needs. The app boasts features like easy editing, allowing users to insert and edit text, barcodes, QR codes, borders, dates, and times effortlessly.

Moreover, Nelko provides users with a range of rich templates, including multiple industry-specific label templates that support custom modifications. This feature streamlines the editing and printing process, saving time and enhancing work efficiency. Additionally, the app supports DIY printing with multiple languages and fonts, offering a personalized printing experience. With offline printing support, Nelko enables users to print without an internet connection, adding to its practicality.