Tarc's app is built around one consistent method — short daily lessons, spaced-repetition review, streaks, and gamified progress — applied so far to Arabic and Latvian, with Turkish planned as a future addition.
Nothing about Tarc's core method is language-specific: daily lesson pacing, spaced repetition, and streak-driven consistency work the same way regardless of which language sits on top of them. What changes between courses is the content — Turkish's vowel harmony and agglutination would simply become the grammar content taught within that same structure.
Whenever the Turkish course ships, it will run the same way the existing courses do: directly in the browser at tarc.pro, with an Android app available too, and no separate installation process for a new language.
No — the plan is the same underlying app and method (daily lessons, spaced repetition, streaks), just with Turkish-specific course content.
No — it would run in the same browser-based app (and Android app) already used for Arabic and Latvian, with no separate installation.
No specific pricing has been announced, but Tarc's existing courses are free to use, with only optional cosmetic in-app purchases.
Contact Tarc directly and mention Turkish — there's no automated waitlist system yet, so a direct message is the reliable way to be notified.
See also: A Future Turkish Course on Tarc · Learn Languages with Tarc · About Tarc