blas. – Celtic Languages

blas. – Celtic Languages

All 6 Celtic languages, 1 app

51 ratings
16 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • March 9, 2026
  • July 31, 2026

Features

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About

Master Irish and Welsh with a comprehensive language learning tool designed for adults. It offers in-depth grammar, adaptive exercises, and speech recognition for pronunciation practice. Track your progress with detailed analytics and engage in realistic conversations with a digital tutor.

In-depth grammar for Irish and Welsh
Adaptive difficulty for mutation drills
12+ exercise types including translation and comprehension
Speech recognition for pronunciation feedback
Spaced repetition for optimal retention
Progress tracking and mistake analysis
Interactive conversation tutor
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+1

What's New in blas.

2.0.9

July 31, 2026

Bug fixes

Subscription plans

Monthly Family

Monthly family plan

$19.991 Month
How to cancel blas. subscription ⁉️
1

In-App Purchases

$199.99

Lifetime

Full access to all stages, drills, and analytics

User reviews

Review

This has been really good for me in trying to reconnect with my roots and learn Gaeilge. I like the way it is structured on everything but my main problem is the Pronunciation part. No matter how perfectly I will mimic the pronunciation, it never picks it up and just comes up with ‘A’ ‘A’ or a word not even remotely like that I am speaking. That could do with improving.

Aside from that, keep doing what you are doing it is a good app with great potential
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Response from developer

Thanks for the response! Yeah the pronunciation part is quite experimental and so is optional for users, we're working on getting a much better version of this in the future!

Audio Issue and difficulty

I am not hearing any audio phrases when being drilled on listening, though the app itself is making little accomplishment noises, so it isn’t muted. I chose to learn Cornish, and since I have some Welsh under my belt it is easier to guess answers, but the interface is clunky for finding the “lesson” portion (rather than the drills) to start as a pure beginner. I had to use a reply from these reviews to even realize where to start. Morre hand-holding is needed for learning the app’s interface. It also begs too much to start a “premium” plan, and the grammar explanations touted appear to be locked behind this paywall. It is not intuitive nor easy to use for a pure beginner. I am working on Celtic languages specifically, I had high hopes that aren’t yet satisfied by Blas.
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Response from developer

The Cornish and Manx courses are free to use as they have no audio. This is because they are very low-resource and don't have a computer voice for them; we are changing this by getting human voice recordings for these languages, but this is a slow process. The app lets you know this when first starting, but perhaps I should add it elsewhere too. I am not sure exactly what you mean by "where to start". The first lesson (and all the rest) are on the first screen, at the top, on the homepage of the app. I think that some more content can be added to help bolster beginners.

Not for beginners

Even though there is the option to start as a complete beginner, I felt that the lessons did not teach enough information to follow the practise drills unless you already knew some Irish. For example, the lesson would teach you the word for ‘house’, but the practise drill would be ‘how do you say “the house is at the top of the hill”’ even though you haven’t learnt any of those other words or even the basic word order of the language. I also downloaded the app because of the Celtic-language-specific features like spelling lessons, but those assume you have lots of vocabulary already, which is difficult to learn if you don’t understand why they are spelled the way that they are. I was really excited to try this app but I just found it frustrating because I could not find the information I needed to do the exercises.
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Response from developer

Hi, I know this is slightly frustrating, but the app is designed to throw you into the deep end with lessons. Exactly like how you would learn a language in real life. For example, it will give you a random beginner word in the spelling drill (eg like Labhraíonn), even if you have or haven't seen that word before, it may be difficult to spell. Having seen or spoken it in lessons prior will not make you a better speller; you need to practice writing it to spell it. Hopefully this helps! You can't learn without getting things wrong initially!

Dyslexia/Dysgraphia amazing

Compare to any language learning app out there and you will find a feature here the others lack… accessibility for those with learning disabilities in the settings. For those of us who have the above this app not only allows you to turn answers requiring spelling off it features a section to work on spelling specifically!! A creator who truly cares that folks learn to SPEAK our language! I can’t give this a higher rating!!! I wish I could!!
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This will be the Duolingo killer for the Celtic languages.

Duolingo has long been the go-to for learning languages through an app, and I myself completed the Portuguese course on it years ago. Over the years, however, it has gradually come to be among the slowest methods available for language-learning, and I have completely abandoned it.

While Duolingo indeed offers many languages including Welsh, Irish, and Scots Gaelic, but it’s common knowledge that any language outside of the top most popular ones is an afterthought at best.

Blas is different. No silly childish characters, no unnecessary bells and whistles, and a slick minimalist UI. This app is how Duolingo was 10 years ago, though perhaps even more straightforward. For having been around for less than a year, it already looks and feels quite professional, and more importantly like the developers are clearly aiming to make a serious language-learning app rather than a game.

Although many features have some kinks that could be hammered out (especially the voice clips, speech recognition, and camera mode), I wholeheartedly expect this app to be the #1 for Celtic languages within the next year or two. Overall, my experience learning Welsh with it has been efficient and highly enjoyable, and I’m anxious to see how the app will improve further as development continues.
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Response from developer

That's a brilliant review, thanks! There are definitely a few kinks in the app still but they will get ironed out with time hopefully. Cheers for using the app.

Developer apps

FAQ

What languages can I learn with blas.?

blas. allows you to learn Irish (Gaeilge) with options for Connacht, Munster, and Ulster dialects, and Welsh (Cymraeg) with support for Northern and Southern dialects.

Does blas. have ads?

No, blas. is ad-free, allowing for an uninterrupted learning experience.

What are the subscription options for blas. Premium?

blas. Premium offers a monthly subscription for $17.99 and an annual subscription for $99.99, providing access to all premium features.

How does blas. help with grammar?

blas. focuses on grammar concepts that other apps often skip, such as Séimhiú, urú, and treigladau (consonant mutations), with systematic drills and adaptive difficulty.

Can I practice speaking with blas.?

Yes, blas. includes speaking practice with speech recognition technology that provides real-time coaching and pronunciation feedback, as well as interactive dialogues.

How does blas. track my progress?

Progress is tracked through mastery grids, a 12-week activity heatmap, weekly reports on accuracy trends, mistake analysis, and leech detection for difficult rules.

What is the age rating for blas.?

blas. has an age rating of 4+, making it suitable for a wide range of learners.

How often is blas. updated?

The latest version of blas. is 1.5, and it was last updated on March 30, 2026, indicating regular development and improvements.