International GCSE (iGCSE) Revision
Exam-focused flashcards and prompts for iGCSE pathways.
Launching February 2026 (apps not live yet)
Built for international schools
FL4SH is designed for students studying UK-style qualifications worldwide, with specification-aligned topic structures and exam technique.
Spaced repetition that works
Use the 5-box Leitner method to keep key knowledge active across the year—ideal for iGCSE courses with lots of content.