2025-07-20 00:00:00 This App contains a Scale Model engine that converts your Metric and Imperial sizes into either a size that is scaled up or down, the range is 500:1 to 1:1 to 1:500. Once you have chosen either Metric or Imperial, you can select the ratio using the slider and the fine adjustment buttons, followed by the measurement you wish to convert. You can then adjust the slider to view immediate updates of the ratio. This simple use App is provided with Ads to recover some development costs.