Acaia scales
work with Filtru.
With a supported Acaia scale connected, Filtru shows live weight, flow rate, and a brew graph — so you can see exactly what happened during the brew instead of guessing afterwards.
Available for iPhone and iPad.
What you can do with Acaia and Filtru.
Acaia scales are known for fast, stable readings and quick auto-tare, which makes them a natural fit for guided pour-over and espresso alike.
Supported Acaia models: Pearl, Pearl S, Lunar, Pyxis, Cinco.
With an Acaia scale connected, Filtru shows live brew weight as you pour, tracks your target weight at each step, and draws a weight and flow-rate graph you can review afterwards. For espresso, it records real dose and yield straight from the scale — so every shot and pour is measured, not guessed.
How to connect your Acaia scale.
- Wake the scale. Turn on your Acaia scale and make sure Bluetooth is on.
- Open Filtru. Your Acaia scale pairs with the app automatically — no scanning, no menus, no pairing screens.
- Brew. Watch live weight and flow rate as you follow the recipe.
That’s it. There are no more steps. Filtru is built with simplicity in mind — for humans, by a human.
The answer is YES
With an Acaia scale and Filtru, these all have the same answer:
- Can I see live brew weight as I pour? Yes
- Can I track flow rate and a brew graph? Yes
- Does it record real dose and yield for espresso? Yes
- Will my Acaia scale connect over Bluetooth? Yes
- Can I still use Filtru without a scale? Yes
