About this app
Simple flash card apps to help you learn. Great for helping your kids or students with memory based learning. Completely private no creepy tracking. Features: - Multiple decks - Study Mode - Dark Mode - CSV Import - CSV Export
Latest release
What’s New
- Practice sessions now track progress as a burn level on each card - [Pro] import CSV files to create cards in a Stak - [Pro] export cards in a Stak to CSV - Slightly better dark mode
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 Aug 19, 2026 · 9:24 PM Free
Screenshots
