LaimGou

Two working benches sit side by side in one landscape workspace, and the bar across the top swaps between them without sending you back to a menu.

Room Voice answers a question anyone fitting out a room runs into: how long does sound hang in the air here? Type the length, width and height, choose what the floor, walls and ceiling are made of, add the treatment already installed and how many people will sit in it. The bench returns reverberation time across six octave bands from 125 Hz to 4 kHz through both the Sabine and Eyring formulas, plus absorption in sabins, the bass ratio, and how many panels reach your target.

Crate Fit handles the other half of a shipping day. Enter carton size and weight, pick a pallet and a stack limit, and it tries every orientation the carton may sit in, reporting the arrangement that fits the most units, the layer maths behind it, cube utilisation and loaded height. It then weighs actual against volumetric on your carrier divisor, so you know which figure the invoice uses.

Pin any result to the Run Log, reopen it in detail, or share it as text. All maths runs on the device, metric or imperial.