This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
LinguStream
Learn German from real media with interactive transcripts
LinguStream helps you learn German through real media on Android. Import YouTube videos with available captions, read EPUB books, transcribe podcast transcripts, tap for context-aware translations, get AI explanations, and save vocabulary as you go. Built for learners who stay engaged with content better than drills. Also supports Spanish, French, Italian, Portuguese, and Russian.
Hey Product Hunt 👋
I built LinguStream because, while learning German, I felt there was still a gap between existing tools and the way I actually wanted to learn.
LingQ showed the value of learning from real content, but I wanted better YouTube integration and more control over importing my own media. Lingopie is polished, but I wanted a more customizable library built around my own interests.
So I built LinguStream around YouTube, custom media, and vocabulary building tied directly to the content you choose. I also wanted it to be free to start.
What it does:
• import YouTube videos with available captions
• read EPUB books with clickable word translation
• use podcast transcripts for listening practice
• get AI explanations in context
• save vocabulary across media
The strongest fit right now is for people learning German through media, but it also supports Spanish, French, Italian, Portuguese, and Russian.
I’d especially love feedback on:
• whether the value proposition is immediately clear
• whether the Android onboarding feels smooth
• whether the transcript + vocab workflow feels useful enough for daily use
And thank you to everyone who tested the app and gave feedback before launch. That input shaped a lot of what’s live today.
Happy to answer anything here.
No comment highlights available yet. Please check back later!
About LinguStream on Product Hunt
“Learn German from real media with interactive transcripts”
LinguStream was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #107 on the daily leaderboard. LinguStream helps you learn German through real media on Android. Import YouTube videos with available captions, read EPUB books, transcribe podcast transcripts, tap for context-aware translations, get AI explanations, and save vocabulary as you go. Built for learners who stay engaged with content better than drills. Also supports Spanish, French, Italian, Portuguese, and Russian.
LinguStream was featured in Android (57.3k followers), Education (78.7k followers) and Languages (14.4k followers) on Product Hunt. Together, these topics include over 75.2k products, making this a competitive space to launch in.
Who hunted LinguStream?
LinguStream was hunted by Mehmet Karpuz. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how LinguStream stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Mehmet Karpuz