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Calerto
Calerto is the meeting alarm app that turns your calendar invites into loud, impossible-to-miss alarms — so you're always on time.
Worldwide Release Date: September 17, 2025
Verified with
For Sale
#1012 MRR
Ranked #1012 by MRR
Among all active apps on whatsthe.app
#775 Revenue
Ranked #775 by last 28 days revenue
Among all active apps on whatsthe.app
#290 in Productivity
Ranked #290 by MRR
Click to view all Productivity apps
Transparency: 10/10
Score: 10/10
• Not in stealth mode: 2pts
• Identity: 1pt
• Store URLs: 1pts
• Metrics: 6 out of 6 pts
• Store metrics: 1pt
• App description: 0.5pts
R
RJ
Star Ratings(9 ratings | avg ★ 4.9)
App Store (9 ratings)
Downloads (28 days · iOS + Android)
343
Last 28 days
Revenue
$89
AR
$1,071
MRR
$23
ARR
$279
Cash Flow Index
3.8x
Active Subscriptions
15
ARPAS
$5.95
Active Customers
392
New Customers
343
Subscription Penetration
3.8%
ARPU
$0.23
RPD
$0.23
ARPPU
$1.55
LTV
$3
MRR Growth (28d)
+2.6%
Subscriber Growth (28d)
+15.4%
All data is verified through RevenueCat. Last updated: Oct 31, 2026, 04:11:17 AM UTC.
App Screenshots
In-App Pricing
Pro LifeTime$24.99
Pro Yearly$12.99
Pro Monthly$2.99
Asking Price
$3,000
Sale Details
Business Operations Started
Sep 2025
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