PalFish

PalFish is a tutoring marketplace primarily for children learning English. It connects students with tutors for live, one-on-one video lessons directly on a smartphone or tablet. The platform provides its own curriculum and interactive lesson materials, focusing on engagement and real-time speaking practice. Its strength is the direct, communicative approach to learning. However, it is not a self-study app, and the educational outcome is highly dependent on the quality and fit of the individual tutor.