Report updated May 10, 2026
抵抗チェッカー ～カラーコードと抵抗値から～
For electronics hobbyists, students, and engineers working with physical circuit components.
Overview · Full Intel report in progress
抵抗チェッカー ～カラーコードと抵抗値から～ is an established utilities app that is completely free.
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Calculates resistance values by allowing users to tap the specific colors present on a resistor.
Generates potential color code patterns based on a user-inputted resistance value and tolerance.
Provides calculation support for both 4-band and 5-band resistor configurations.
How much does it cost?
Who Built It?
Yoshiaki Onishi
Providing specialized utility and educational tools for niche technical and hobbyist communities. Focused on practical, single-purpose software solutions for mobile and desktop users.
Portfolio
13
Apps
What other apps does Yoshiaki Onishi make?
Explore the full Yoshiaki Onishi report
Portfolio breakdown, audience, momentum, and every app published by Yoshiaki Onishi.
Analysis in progress, available soon
What do users think recently?
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Analysis in progress, available soon
What is the competitive landscape for 抵抗チェッカー ～カラーコードと抵抗値から～?
How's The Utilities Market?
Market outlook for this category
Available very soon
Which niche is 抵抗チェッカー ～カラーコードと抵抗値から～ in?
to calculate resistor color codes and values
Explore the full Electronics Converters niche
Every app in this space — 2 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for 抵抗チェッカー ～カラーコードと抵抗値から～
Key Takeaways
This is a specialized, free utility that streamlines the identification and verification of resistor values for circuit design and repair.
Where Is It Heading?
Trend analysis
Available very soon