About this app

In this simulation, you need to build a security key for the screws used in an electronic meter. The screws can range from a triangle to a pentadecagon. It is necessary to measure the sides of the polygon and calculate the area in order to build the key. The simulator recreates a mechanics workshop with a CNC machine, a computer, a vernier caliper, and an electronic meter.

Audience growth

Ratings growth

Steady

7-day gain +0

Ratings / day 0.0

30-day gain +0

US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking