Mangostin

Mangostin helps schools simplify assessment and outdoor learning, giving teachers faster feedback and less admin to manage. Built with educators, for educators, the platform provides instant results — no spreadsheets, no delays. From digital assessments and activity timing to rubric and video-based feedback, Mangostin brings everything together in one simple workflow. Used by schools across South East Asia, it’s powered by thoughtful technology that quietly supports teaching — including AI-assisted feedback that helps teachers identify patterns and give students more meaningful insights, faster. Faster feedback. Less admin. More time to teach.