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Simple Cards
Simple Cards is a flashcard application available on iOS, Android, and web that helps users learn efficiently with multiple practice modes, automated pronunciation, and Dropbox synchronization
verified Jul 9, 2026 · HTTP 200
CohortClass of 2026What it is
Simple Cards is a flashcard application available on iOS, Android, and web that helps users learn efficiently with multiple practice modes, automated pronunciation, and Dropbox synchronization. Features include customizable tagging, scheduled card notifications, flexible import/export capabilities, and dark mode support for comfortable studying.
HTTP liveness
7 probes since Jun 16Jun 16Jul 9
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — liveAlive · 200 OK
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Pulse Indexobserved activity
7 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
550 products launched in 2026 · 100% still active
550 active0 sunset
Still active
100%
Median lifespan
4.9y