Frequently Asked Questions

How TortoLingua works, why every learning feature is free, and how to get started.

What does a reading session look like?

You open a short text in your target language, read through it, and tap any word you don’t understand. The app records your choices and adjusts future texts to match your level.

What does a reading session look like?

How does word marking work?

Tap any word you find unclear. The reader records it as a word that needs attention. Words you already know stay untouched so you only focus on what matters.

How does word marking work?

Can I listen while reading?

Yes. Open the audio panel from the reader controls to see playback progress and reading modes without leaving the text.

Can I listen while reading?

Which languages are supported?

TortoLingua supports English, Spanish, Portuguese, French, German, Serbian, Ukrainian, Polish, Japanese, and Korean. You can learn any of these from any other as your base language.

Which languages are supported?

Do I need long study sessions?

No. Sessions are designed to take about five minutes. One focused text per day is enough to keep progressing steadily.

Can complete beginners use TortoLingua?

Yes. The app starts with very simple texts and calibrates upward as your comprehension grows. No prior knowledge is required.

Is TortoLingua free?

Yes. Every TortoLingua learning feature is available for free. There are no subscriptions, paid tiers, in-app purchases, or ads. Reasonable technical and fair-use limits may apply equally to everyone; payment never unlocks more features or higher limits.

Can I install it on my phone?

Yes. TortoLingua is a progressive web app. Open it in your mobile browser, tap “Share” then “Add to Home Screen,” and it works like a native app.

Start now

Open the app, add a language, and let the first short text set the pace.

TortoLingua app

Read in the browser or install the mobile app.

The app page links to the web app, the official iOS App Store listing, and Google Play for Android.

Get the app