The particle size of coffee grounds greatly affects the flavor of brewed coffee.

Coffee PSA will help you optimize coffee taste by providing coffee particle size analysis at your fingertips only using your mobile phone.

Coffee PSA is not ment to replace "full-sized" particle analysers but to provide reasonably accurate* measurements the go.

Coffee PSA is built to be easy to use, but as with anything coffee related preparations are important.

Please follow the instructions in the app, there are only a few steps you need to take to ensure successful measurements.

Coffee PSA will guide you through the entire process by giving you continuous feedback, both detailed error messages and suggestions.


Other Applications in the Coffee Tools Series:

Espresso Log
https://play.google.com/store/apps/details?id=se.aleon.espressolog.android

Espresso vLog
https://play.google.com/store/apps/details?id=se.aleon.videolog.android


*Reasonably accurate measurements with this mobile approach is a combination of three things, hardware, sample preparation and sample size. Please see the help content in the App for more information.

https://aleon.se/apps/coffee-psa/challenges