Order the right tonnage. Get dip sheets signed on site.
A simple phone app for surfacing crews and supervisors. Work out how much asphalt to order, then record, sign and send dip sheets back to the office as a picture.
- Works with no signal
- No sign-up, no app store
- Your data stays on your phone
Two tools, built for the job
Made for people laying asphalt, by someone who knows what a wrong order costs.
Tonnage Calculator
Enter the length, width and depth, pick the mix, and get the tonnes to order.
- AC, SMA, HRA, porous, TSCS and Tufflex mixes
- Standard densities built in, and you can type your supplier's figure
- Density adjusts automatically with the laying depth where the mix calls for it
- Waste allowance: none, 5%, 10% or your own percentage
- Save calculations to a log for each job
Free to use, always.
Dip Sheet
A proper dip sheet on your phone, ready to sign and send.
- Client, job number, site, road, layer, kerb face and target dip
- Readings table with the average worked out for you
- Sign on the screen, for the company and the client
- Your company name across the top of every sheet
- Download as a picture to email back to the office, or print
- Saved on the phone and available offline
Free to try (6 readings). Pro unlocks the rest.
See it
Real screens from the app.
See how quick it is
Work out the tonnage, then go from a blank sheet to a signed dip sheet, saved as a picture and ready to email. About a minute on site.
- Use the Tonnage Calculator to work out how much to order, in seconds.
- Open the Dip Sheet and type your company name once. It is remembered.
- Fill in the job details and the readings. The average works itself out.
- Sign on the screen with your finger, for the company and the client.
- Tap Download picture, attach it to an email, and send it to the office.
One link sets up every supervisor
There is nothing to install from a store and nothing to log in to. Send one link, and everyone in the company is on the same dip sheet, the same way.
1. Send the link
Text it, WhatsApp it or email it to every supervisor in one go.
2. They add it to their phone
One tap on the link, then "Add to Home Screen". It takes about a minute and works with no signal afterwards.
3. Everyone does it the same way
Same sheet layout, same signed picture, same company name at the top, arriving in the office inbox.
Copy and paste this to your supervisors:
CopiedPut it on your phone in a minute
There is nothing to download from an app store. Open the app from this page and add it to your home screen. After that it opens like any other app and works offline.
iPhone
- Open this page in Safari (it won't work from other browsers on iPhone).
- Tap Open the app so the app itself is showing.
- Tap the Share button (the square with an arrow, at the bottom).
- Scroll down and tap Add to Home Screen, then Add.
Android
- Open this page in Chrome.
- Tap Open the app so the app itself is showing.
- Tap the three dots at the top right.
- Tap Install app or Add to Home screen, then confirm.
Pricing
The Tonnage Calculator is free. The Dip Sheet is free for 6 readings, then it needs Pro. The best way to use it is one plan for the whole company, so every supervisor works the same way.
Individual Pro
- Unlimited dip readings
- Sign on screen
- Save, download as a picture and print
Company, up to 10 supervisors
- Everything in Pro for every supervisor
- One bill for the whole company
- Everyone on the same system
Company, up to 30 supervisors
- Everything in Pro for every supervisor
- One bill for the whole company
- More than 30? Get in touch
Company plans are being set up now. Get in touch below and we'll sort out your supervisors.
Get in touch
Want it for your supervisors, or have a question? Send an email and we'll reply.