The user developed an Ereader tool to facilitate learning Swedish, aiming to simplify texts for easier comprehension. This tool uses a language model to convert standard EPUB books into 'Easy Swedish,' which simplifies complex language structures. User comments suggest that while the tool is effective, concerns arise regarding data privacy, as it may access users' browsing information. There's an ongoing discussion about alternative learning resources, with suggestions ranging from daily news to immersive translation tools for better comprehension. Additionally, there is interest in similar tools for other languages, highlighting a potential growth area for language-learning apps.