Original Summary

Hi everyone, I've created a sudoku app - Sodu. It's free (unless you want to get unlimited puzzles), no ads and no account. It has a learn techniques feature that has helped me a lot and also a puzzle review feature to show where you can improve. Just something you can do daily and in your own time!   submitted by   /u/hasan1239 [link]   [comments]

  • 情报分类：商业与市场研究
  • 分类依据：内容涉及商业、投资或市场动态
  • 信息来源：Reddit · SideProject
  • 发布时间：2026/9/25 17:26:27