The Spartan aRsenal

400 R slides in 14 phonetic categories

• Vowel-controlled [ɹ] (AHR, AIR, EAR, IRE, ORE, UUR)
• Consonants + [ɹ] (FR/VR, KR/GR, PR/BR, SHR, TR/DR, THR)
• R alone (RR-, -ER)

Works with any browser, any device*. (*Must have internet.)

"Not your grandmother's card deck." (;-)