iDryfirePath vs EckoMeas

iDryfirePath – Laserless Dry Fire Training The smartphone-only dry fire tool that turns any phone into a powerful shot diagnostic system. Simply mount your iPhone directly under your unloaded pistol. Aim at any target or use our specially designed iDryfire target for best results, then pull the trigger, and instantly see: * Complete muzzle path trace from start to break * Hit or miss detection * Muzzle movement efficiency analysis See exactly how your sights move during the trigger press and how cleanly you acquire and break each shot. Every repetition becomes measurable training. Perfect for practical, competitive, and defensive shooters who want real data from every dry fire session. Simple setup. Real results. Just your phone and your gun. Train smarter with iDryfirePath.

This is an App that measures the remaining liquid level in tanks externally, and it needs to be used with a dedicated sensor.