ElectroDroid 1.5 for Windows Phone is now availble on:
http://www.windowsphone.com/s?appid=60dea399-4e76-46cb-bb15-69b9068e7680

changelog:
– NE555 calculator;
– Voltage regulator/LM317 calculator;
– fixed some bugs in decibel converter;
– new pinouts: SD card, OBD-II;
– new resources: Fuses and Automotive Fuses color codes;
– Spanish translation.