About this app
CardKeep allows you to securely storage all of your important cards such as medical cards, membership cards, credit cards and more. All of your data is securely stored in your own personal iCloud storage. You can add cards, delete cards, and view cards. You can also store a note along with each card for additional information. The app allows you to keep a copy of the front and the back of the card and store an expiration date for card that expire like gift cards.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 30, 2026 · 8:52 AM $2.99
Screenshots
