1.) measure the distance between each eyehole center to eyehole center.2.) count all the holes in your rail including the forward plug and before the plug.3.) note which hole is the minimum for first pin.4.) note which hole is the maximum for first pin.5.) after gathering that initial data trailers within a fleet are usually all spec the same.6.) put trailer in minimum hole.7.) scale.8.) find a parking spot and input scale ticket info and note hole used when scaling and double check all settings in app, click through to see adjust advice.9.) if need to adjust, slide tandem to the rear and place a tandem slide stopper in the correct hole forward of the target hole. (usually 3 spaces forward of target: if wanting hole 14 then place in 11 so that it stops at target when sliding back forward.)10.) no need to rescale, its correct if the process is done correct but you may want to double check the rescale the first few times to build confidence in using the app with the method.11.) extremely handy to use when hauling multi-drop loads with shifting weights and needing to scale after every drop to readjust.12.) it has been said that a perfect load balance between drives and tandem will save on fuel mileage to $30 ++ per drive shift.I have been using for several years now with every load and never a problem with scale stations.

I was looking for an app to calculate rear tandem placement for my teammate. I’ve always loved math and it’s more like a puzzle for me and I’ve done most of the calculations in my head. But after finding this one and using it, it’s so quick and simple I don’t tax myself, I just use this app. I like how you can adjust the weights to be equal on Drive and rear tandem. I would love an option to do a 60/40 for drive/tandum placement.

Thankyou to someone who fixed the ad issue!! I use this app 2-3 times per day and it is fantastic, have turned fellow drivers onto it, etc. please disregard prior reviews regarding ad issue-wish there was a better way to get help!

I love this app I am a truck driver I have also dyslexia I use it all the time but have one slight problem why am I paying nine dollars a year and I’m still seeing advertisements when I’m working in the truck and using it I need to use it now not when the commercials over with how can we fix that problem fee need to be to cancel all commercials advertisements if I’m looking for a game or something like that I’ll look under games not under the app that I’m actually using that I need to use