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Causa
Learn Spanish via WhatsApp — text, voice & regional variants
Causa is an AI Spanish tutor that lives inside WhatsApp. No app to download, no Zoom calls — just practice whenever you have a few minutes. Send a text or voice message in Spanish and Causa responds both ways, correcting what you write and say, then continuing the conversation naturally. Choose your Spanish variant: Mexican, Argentinian, Peruvian or Spanish from Spain. Currently looking for beta testers — 7 days free, no credit card required.
Hey! 👋
I'm Iván, a solo developer from Peru. I built Causa because I noticed that the hardest part of learning Spanish isn't grammar — it's finding a low-pressure space to actually practice speaking and writing every day.
Causa lives entirely inside WhatsApp, which means zero friction. You text or send a voice note, it corrects you and keeps the conversation going naturally. You also choose which Spanish variant you want — Mexican, Argentinian, Peruvian or from Spain — because they're genuinely different.
I'm looking for 10 beta testers to try it free for 7 days in exchange for honest feedback. If you're learning Spanish or know someone who is, I'd love to hear your thoughts.
Happy to answer any questions below!
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About Causa on Product Hunt
“Learn Spanish via WhatsApp — text, voice & regional variants”
Causa was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #102 on the daily leaderboard. Causa is an AI Spanish tutor that lives inside WhatsApp. No app to download, no Zoom calls — just practice whenever you have a few minutes. Send a text or voice message in Spanish and Causa responds both ways, correcting what you write and say, then continuing the conversation naturally. Choose your Spanish variant: Mexican, Argentinian, Peruvian or Spanish from Spain. Currently looking for beta testers — 7 days free, no credit card required.
Causa was featured in Education (79.1k followers), Languages (14.4k followers) and Artificial Intelligence (477.8k followers) on Product Hunt. Together, these topics include over 157.2k products, making this a competitive space to launch in.
Who hunted Causa?
Causa was hunted by Iván Gonzalez. 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 Causa stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Iván Gonzalez