BufferZone vs ElectroDroid

BufferZone is a free firewall program that protects your computer from malware, hackers, and internet threats. It works by isolating your web browser and email client into a virtual container, preventing threats from accessing the rest of your computer if you happen to visit an infected website or open a malicious email attachment.

ElectroDroid is an open-source Android app that allows electronics engineers and hobbyists to perform calculations, view datasheets, and more. It has tools for resistors, capacitors, inductors, diodes, transistors, op amps, logic gates, and more.