LibreLingo lets you do that, but you need some basic tech skills. Source: about 1 year ago

Maybe you could team up with LibreLingo, but the real hurdle as others have stated is getting the languages down, that takes real expertise, in fact LibreLingo is still stuck on Spanish as the only language you can learn. That said, I don't think the effort would be entierly wasted, if we built an app either on top of that or entirely from scratch, it would serve as a great base for other languages to be... Source: over 1 year ago

Maybe try https://librelingo.app. It's open source. Source: over 1 year ago

There is librelingo though, and there was an attempt to make a tp course in it way back when (though it petered out early on). Source: over 1 year ago

Yes, LibreLingo exists and is being worked on, I hear. Source: almost 2 years ago

Anyways, just wondering what the details are here, we can help send those to your wallet manually. Can you please reach out to my name at gringaming.com and we'll take it from there? Source: over 2 years ago

You can also earn it at gringaming.com . They are "supposed" to be implementing the withdraws of the coin to an algo wallet this week. If they finally follow through with that it will be great. Source: over 2 years ago

No, SMILE is the native coin for gringaming.com. Source: over 2 years ago

Grin Gaming lets you earn SMILE, but no way to place bets with or withdraw the SMILE earned yet. Bets have to be placed with USD, winnings can be claimed in either USD or SMILE+20% Bonus. IDK if there are any other active use cases. Source: over 2 years ago

Play predictive games and farm SMILE on Grin Gaming (withdrawal to Algorand wallet coming soon). Source: over 2 years ago