Row Counter - Knit and Crochet is a free app developed by Annapurnapp Technologies for Android users. As the name suggests, this app is a row counter that is optimized for knitting and crocheting. The app allows you to import your patterns directly into it, be it a webpage, a video, or a PDF. You can also get direct access to Ravelry, which means you can search their website or access your library with ease.

One of the most exciting features of this app is that you can customize your row counter. You can set up several counters to keep track of your increases, design, or change of color. The app also has a horizontal highlighter to help you keep your line, a vertical band highlight for charts, and a multi-lines marker for you to underline important instruction. Additionally, you can add annotations to your PDF pattern and reminders to appear on a specific row, ensuring that you knit mistake-free!