Card-Safe

Card-Safe

By Nils-Ole Bickel

Card-Safe is a utility for iPhone that digitizes and organizes physical cards using automated camera detection and local storage.

The App DNA

What makes this app unique?

The app removes the physical clutter of membership cards by providing a dedicated, local-first digital repository for users who prefer to avoid cloud-based wallet services.

For iPhone users looking for a simple, secure way to digitize and organize physical cards.

What does it look like?

Key features

Automated Card Detectionedge

Uses camera input to identify card edges and trigger automatic photo capture.

Biometric Securitystandard

Restricts app access using Face ID or Touch ID.

Category Organizationstandard

Sorts saved card images into user-defined folders.

How much does it cost?

freeFree

Card-Safe is currently offered as a free utility without visible subscription or in-app purchase gates.

Velocity

Dormant developmentperformanceShow more...

Card-Safe has been inactive for 1,431 days, indicating a complete cessation of development. There have been no feature updates, bug fixes, or operational changes in over four years. The project shows no signs of active maintenance or support, effectively classifying it as a zombie app.

See all version history

Who built it?

Nils-Ole Bickel

1 app tracked · Utilities

Explore the full publisher profile

User Sentiment

What do users think recently?

Review voice lately leans mixed. Users appreciate the app provides a reliable digital wallet experience for organizing membership cards without unnecessary bloat.

How are ratings & reviews evolving?

App Store
4.65 · 103

What users say, by theme

What Users Love
  • The app provides a reliable digital wallet experience for organizing membership cards without unnecessary bloat
What Frustrates Users
  • Users report: Card image files remain unencrypted on the device, exposing sensitive user data to unauthorized viewing
+ 2 more themes

7 of 7 recent reviews analyzed · limited sample · Mixed overall

Read the full review analysis

Unlock 2 more frustration themes, each backed by review evidence.

Access the full report for free

Competition

Competitive landscape for Card-Safe

How's the Utilities market?

Card-Safe occupies a legacy utility space with a 4.65-star rating across 103 total platform ratings. The lack of updates for over 1,400 days suggests a maintenance-only posture that limits its ability to compete with modern, actively supported wallet alternatives.

Read the market outlook

The rivals identified

Unlock the deeper market read.

Access the full report for free

The Analyst's Read

Key takeaways for Card-Safe

Where is it heading?

The market for simple utility apps is consolidating around tools that offer frequent security patches and modern interface standards. Card-Safe remains exposed due to its long-term development silence and unencrypted data handling, which will likely lead to continued user attrition as alternatives provide more robust security guarantees.

  • The 1,432-day update gap indicates a dormant development cycle, which increases the risk of app failure during future iOS updates.
  • Unencrypted image storage reported by users creates a significant security liability that will likely accelerate churn among privacy-conscious users.

The SWOT

Core Strengths
  • Automated edge detection simplifies card digitization
  • Biometric access control provides standard security
Critical Frictions 3 weaknesses inside
Growth Levers
  • Implementing AES-256 encryption would resolve top security complaints
Market Threats 1 threat identified

Next best moves

1 Invest · 1 Pivot

Implement AES-256 file encryption because user reviews flag unencrypted images as a critical security risk → restore user trust

+ 1 more prioritized move

The counter-intuitive read

The app's lack of monetization is its greatest weakness…

Read the full take

Bottom line

Card-Safe provides a simple utility, but the unencrypted storage of card images creates a security risk that outweighs the app's convenience. Addressing this vulnerability is the only way to prevent further trust erosion and potential user abandonment.

Unlock 3 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.

Access the full report for free

FAQ

Is Card-Safe secure for storing sensitive card information?
Users report that card images are stored unencrypted on the device, which allows them to be viewed by standard image viewers. While the app entry point is secured with Face ID or Touch ID, the underlying file storage lacks encryption.
Does Card-Safe work for all types of cards?
Card-Safe is designed to save any kind of card by using the camera to detect edges or by importing photos from the device gallery.
What should I do if the camera capture results in black images?
Users report that manual photo capture can result in black, unusable images. If this occurs, you may need to rely on the manual import feature to select existing photos from your device gallery instead.

Sources

  1. [1] App Store, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Card-Safe, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Card-Safe Intelligence Report.” Updated Sep 25, 2026. https://marlvel.ai/apps/card-safe

Agent Markdown (.md)See methodologyContact support

Data licensed under CC-BY-NC 4.0