BookSync retention
Distinct active syncers across the standard 1-day, 7-day, and 28-day windows, plus the standard product ratios. Stickiness above 20% is industry-strong; weekly engagement around 50% is a re-engagement flywheel. Raw JSON at /api/booksync/cohort-retention.
DAU
0
last 24h
WAU
0
last 7d
MAU
0
last 28d
Stickiness
0%
DAU / MAU
Weekly engagement
0%
WAU / MAU
Active today
0
UTC day
Active yesterday
0
UTC day
Vault Ring 592. 21+ only. Not financial advice. 1-800-GAMBLER.