Report updated May 5, 2026
カードホルダー
For individuals looking to declutter their physical wallets by consolidating card information into a secure, digital format.
Overview · Full Intel report in progress
カードホルダー is an established shopping app that is a paid app.
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Allows users to register card details including name, number, issuer, and personal notes.
Enables users to capture and store images of both the front and back of physical cards.
Protects stored data using biometric authentication via Face ID or Touch ID.
Provides quick access to specific cards by searching through registered names or numbers.
How much does it cost?
Who Built It?
Satoshi Sato
Providing utility-focused productivity and lifestyle tools for personal organization and project management. Helping users structure daily tasks, family records, and professional workflows.
Portfolio
13
Apps
What other apps does Satoshi Sato make?
Explore the full Satoshi Sato report
Portfolio breakdown, audience, momentum, and every app published by Satoshi Sato.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for カードホルダー?
Where is it available?
Localized markets (1)
How's The Shopping Market?
How does it evolve in the Shopping market?
Rank progression
1 active ranking tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for カードホルダー
Key Takeaways
This is a privacy-focused, offline-only card management tool that does not include payment processing capabilities.
Where Is It Heading?
Trend analysis
Available very soon