Spool - Save your Thread
Built on research-backed techniques from Harvard, Yale, UCLA, and UC Irvine. Most screen time blockers don't work because they treat screen time like a discipline problem. It's not.
Worldwide Release Date: October 7, 2025
Star Ratings(71 ratings | avg ā 4.8)
App Store (71 ratings)
Last 28 days
Revenue
$506
AR
$6,072
MRR
$209
ARR
$2,508
Cash Flow Index
2.4x
Active Subscriptions
46
Active Trials
7
ARPAS
$9.55
Paid Subscriber Share (snapshot)
86.8%
Active Customers
367
New Customers
287
Subscription Penetration
12.5%
ARPU
$1.38
RPD
$1.38
ARPPU
$4.54
LTV
$30
MRR Growth (28d)
+14.2%
Subscriber Growth (28d)
+27.8%
All data is verified through RevenueCat. Last updated: May 19, 2026, 08:31:07 PM UTC.
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