(R)EVOLUTIONARY SCALES
Up↑Scale your scales!
We do not just add an app to a scale - we rebuild what a scale can do. Your verified trade scale gets statistics, ℮ checks and a built-in test suite, many scales and phones work as one, and machines are controlled by the scale.
The big scale companies charge you thousands and tie you to subscriptions. Here you get the same power for free - or for a single payment, once and for good.
Start free for under 15 EUR (just the board) · PRO once 46.50 EUR · ENTERPRISE once 121.30 EUR · no subscription · no advertisements · works offline FOR EVER
Your scale + our adapter + our app
- Works with verified, legal-for-trade scales
- Statistics, labels, recipes, stock and sales log
- Several phones on one scale, several scales in one program
- Your data stays yours: no account, no cloud, no subscription, no adverts
- Works offline, once and forever!
Live demo: the button listens for the radio signal of every UP↑SCALE around you and replaces the weight above with their combined weight - live, from all scales at once. Nothing is connected, nothing is saved, and no data leaves your device.
You need: Chrome, Edge or Opera on a computer or Android phone, with the browser flag #enable-experimental-web-platform-features switched on, and the scale setting BLE for all turned ON. The same function is a short example script you can use in your own pages: HTML/JavaScript example.
The free version already does more than most paid solutions
Buy the board (about 13.50 EUR), install the firmware in your browser, open the app - and you can already weigh in all units, calculate prices, count, check-weigh, run recipes, print labels, use several phones and an extra scale, and calibrate. Every PRO mode (statistics, sorting, filling, tracking, density, sales log, stock) can be tried on your own scale for free, too.
No time limit, no account, no subscription. Many users will never need PRO. If you do some day, it is a single payment of 46.50 EUR.
Why we lead - and what nobody else does
Counting, logging and converting - many apps do that. In our market research we found no other product that combines what you see here. This is the (r)evolution.
One scale, 25+ jobs
Weighing, counting, check-weighing, statistics, ℮ control, sorting, recipes, filling, coffee, stock, sales, labels, tracking, density, a test suite and more than 10 further jobs ... one device, one app. Others sell one product per job.
Your verified scale stays verified
If you want, our adapter only listens: switch on LISTEN ONLY and EXACT WEIGHT, and your legal-for-trade scale gets ℮ lot checks, Cp/Cpk statistics and labels - without touching its reading.
A test suite for your scale
Repeatability, corner load, linearity, creep, warm-up and more, judged against OIML R 76 - with signed reports. We found no adapter or app that offers this.
Many scales, many phones, one program
Flour on the floor scale, salt on the fine scale, the whole team on the same numbers - wirelessly. Industry builds this with cables and terminals for thousands.
Machines that are controlled by the scale
Pumps and valves over ESP-NOW with a predictive cut-off that learns your machine's delay. Plus the Decent Scale protocol for espresso apps.
Weigh, price and sell in one step
Weight, price, label and sales log come from one weighing and are saved on the scale. POS apps make you type the weight in.
Choose your scale
Two ways to get started: upgrade the scale you already have, or use one of our own smart scales. Both work with the same app.
RS-232 adapter
(DIY / 323)
Our firmware turns the small ESP32-C3 RS232 Adapter into a complete smart adapter for any scale with an RS-232 port - also your verified, legal-for-trade scale (METTLER TOLEDO, KERN, OHAUS, A&D, ADAM, SARTORIUS and many more).
board ≈ 13.50 EUR + PRO licence 46.50 EUR, once – ENTERPRISE & COMPLIANCE: only +74.80 EUR on top of PRO
232 UP↑SCALER
Legal for trade? Your verified scale + our app = ℮, statistics, labels! In LISTEN ONLY mode it never sends anything to your scale, and EXACT WEIGHT shows exactly the weight of your scale. No need to replace your working hardware.
UP↑SCALE 420
Our own stylish weighing scale comes without batteries, displays or buttons - small, durable and cheap. Use it with your mobile or computer and enjoy all the options of the app. (Prototypes - not for sale at the moment.)
How it works
From a plain scale to a smart one in an afternoon.
Get the board
Order the ESP32-C3 RS232 Adapter (sold by TinyTronics, about 13.50 EUR) and plug it into the RS-232 port of your scale.
Install the firmware
Connect it to your computer and install our firmware with one click in the browser - on the update page.
Open the app
Open the app on your phone or computer, connect wirelessly, and try everything for free. Unlock PRO or ENTERPRISE once, when you like it.
The app - one scale, many jobs
This is not a simple scale any more, but a super-helpful assistant for kitchen, lab, production and packaging. It keeps you organized, helps standardizing your product and saves time and costs in production. Everything in one device!
The UP↑SCALE 420 is a real ...
- Weighing Scale
- Counting Scale
- Multi-Scale Counting System
- Control- & Checkweighing Scale
- Sorting Scale
- Coffee Scale
- Diabetic Scale
- Nutrition Scale
- Kitchen Scale
- Recipe Scale
- Cocktail Scale
- Inventory Scale
- Sales Computer
- Fillweighing Scale
- Pricecalculating Scale
- Laboratory Scale
- Multi-Interval Scale
- Multi-Range Scale
- Smart Scale
- Cannabis-, Weed-, 420 Scale
The 232 UP↑SCALER turns your verified scale into a ...
- ℮ Prepackage Control
- Statistics Station
- Checkweighing Scale
- Counting Scale
- Label Station
- Inventory Scale
- Sales Log
Listen only. Exact weight. Legal for trade: how it works →