Husker Scope vs ZZZ FlashShare

Husker Scope provides an all-in-one cross platform application that implements a Dual Channel (DC) Function Generator, DC AM/FM Modulator, DC Oscilloscope, DC Spectrum Analyzer, and an 8-channel Logic Analyzer. This app outputs audio range (20Hz to 20kHz) signals via the speakers / 3.5mm audio jack left & right channels and inputs signals either through the microphone audio jack (for audio input ranges) or through a custom hardware board (that can handle up to 500kHz signals). The hardware board can connect through serial on a PC or through Bluetooth on a mobile device. For more information and to view the custom hardware board, visit: https://www.huskerscope.com

ZZZ FlashShare is a simple, refined file-sharing app that lets you exchange files directly with nearby devices — without the internet or an account. Discover the other device over Bluetooth, connect directly over Wi-Fi, and transfer photos, videos, and documents fast. Nothing goes through the cloud, so it works even on the go or where the signal is weak. ■ Highlights • No internet — devices connect directly • No account — install and start right away • Easy discovery — finds nearby devices automatically over Bluetooth • Fast transfer — direct Wi-Fi sends photos and videos quickly • Received files — open, share/save, or delete in bulk ■ How it works 1. Set the other device as the "Host" 2. On your iPhone, find the nearby host and tap it 3. Pick files and send — receiving is automatic ■ Good to know On iPhone, this app works as a "Client" (the sending/receiving side) and connects to a nearby device acting as the "Host." You can also work with a computer using the free companion tool. Share files instantly with nearby devices — no cables, no cloud.