SpeakFit is a service for language speaking practice at high levels (b1+) through voice conversations with AI. Start thinking in a foreign language. Overcome the intermediate plateau. Make your language richer and more convincing for career advancement.
アクセス 114.53K 価格設定モデル Paid
アクセス 416.23M 価格設定モデル
アクセス 114.72M 価格設定モデル