Yenka, developed by crocodile-clips, is a Windows suite that models and simulates STEM experiments for schools. The app lets students build circuits, run chemistry reactions, explore 3D mathematical shapes, and create simple programs using visual, drag-and-drop components and animated models for hands-on exploration. Core modules include a virtual science laboratory, an electronics workbench, and 3D modelling tools. It targets primary and secondary teachers and students, offering safe, classroom-ready experiment workflows.

What is Yenka used for?

The app is a Windows-based educational modelling suite for STEM subjects that simulates physics, chemistry, electronics, mathematics, and basic programming. Designed as a virtual laboratory, it lets learners construct experiments and circuits with visual, drag-and-drop parts and animated 3D models. Modules cover inorganic chemistry, electrochemistry, motion and light, and simple flowchart programming, matching classroom topics for school-level instruction from early to upper grades.

How does the app support hands-on learning without a physical lab?

The app provides a risk-free virtual environment to perform experiments that could be hazardous or costly in a real lab. The chemistry module lists over 100 chemicals and the electronics library includes more than 150 analog and digital components, allowing realistic reaction and circuit behaviour. Animated simulations and 3D shapes give immediate visual feedback, which teachers can use during demonstrations or student-led exploration.

Is the tool appropriate for young learners and beginners?

The developer designs the app with visual, block-based simplicity and an interface consistent across modules, which suits younger school pupils through upper-secondary students and hobbyists alike. Programming is introduced via simple flowcharts rather than text code, removing syntax barriers for newcomers. Interactive whiteboard optimisation makes teacher-led, whole-class demonstrations practical, while home learners can access the full feature set for independent experiments.

Can teachers manage lessons and rely on cloud services?

The suite is built for classroom demonstrations, sharing a consistent UI across Science, Math, and Tech modules to support cross-curricular lessons. Servers were switched off in 2022, so simulations run locally without cloud-based services; that removes server-dependent integrations and means teacher workflows rely on local files and in-class activity. The app therefore does not provide cloud dashboards for automated, server-hosted progress reporting.

The app suits classroom-focused STEM teaching with a modest setup requirement

For curriculum-aligned, hands-on STEM teaching, the app gives teachers a practical way to demonstrate concepts while students experiment locally. Assign a preparatory session so instructors build and save lesson files on classroom machines before student use. This setup reduces in-class surprises, and clarifies that cloud-hosted classroom features are not part of the package, so plan workflow accordingly. It suits teachers confident in preparing local resources.