Kanani Butterfly

Making learning an adventure.

We build mobile games that help students master their subjects through speed, fun, and friendly competition.

Explore Our Games

The SpeedSolve Series

GCSE Maths

SpeedSolve: Maths

Sharpen your maths skills under real exam pressure. A fast-paced, engaging maths practice app crafted specifically for GCSE learners.

⏱️ Timed challenges
📈 Adaptive difficulty
🏎️ Race to solve
📝 Exam-style prep
GCSE German

SpeedSolve: German

Master German vocabulary and grammar precisely when you need it. High-intensity language challenges designed to make fluency instinctive.

📚 Vocabulary sprints
Speed rounds
🎓 GCSE curriculum
📊 Track progress