David Probert

Re-engineered for the smaller screens of Phones, this app's content is identical to the iPad version. However, you will need decent eyesight to get th …

This App takes you through the understanding of how Electricity works, Current flow and Power supplies. This gives a good groundwork in the basics of …

A Simple Clock and Date viewer based around Hexagons.免費玩HexClock APP玩免費免費玩HexClock AppHexClock APP LOGOHexClock APP QRCode熱門國家系統支援版本費用APP評分上架日期更新日期未知i …

This is a tool for learning the basics of electronics, starting with a simplified understanding of electricity, how circuits work and going through to …