Roast Lens コーヒー焙煎度を写真で診断・記録

Name: Roast Lens コーヒー焙煎度を写真で診断・記録
Availability: InStock
Author: かこの箱庭

かこの箱庭

Everyone

10+

Downloads

Everyone

Learn more

About this app

RoastLens is an app for those who want to check the condition of their home-roasted coffee beans from photos and keep a roasting record.

Main Features

• Diagnose the roast level by taking a photo of coffee beans with your camera
• Select an image from your device's photo library for diagnosis
• Display roast level, Roast Score, sweetness potential, uniformity, and Agtron value
• Check recommendations and use them for your next roast
• Save logs with roasting date, equipment used, and notes
• View past roasting logs in a list to review trends

Recommended for:

• Those who want to keep a record of their home roasting

• Those who want to easily check the roast level from photos

• Those who want to improve reproducibility by comparing roasting results

Features of RoastLens

• Determine the roast level based on image analysis

• Complete diagnosis and log management in one app

An app that diagnoses the roast level from a photo of coffee beans and allows you to easily record a roasting log.

Updated on

Apr 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.

No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity and App info and performance
Data is encrypted in transit