QuickSim · probability diagnosis
https://berightbackapp.com/
LaunchSim · Probability diagnosis
Be Right Back App
US Mobile Screen Time + Fitness Habit Ap52%
PIVOTUnclear paid tier confuses users
Facts
Fermi estimate
US annual TAM ~$56M
US iOS users ~130M, 12% target × $3/month ×10% conversion ×12mo
Winner
Forest App
Proven freemium habit focus model
Flop
StepLocks
Low traction, limited app support
Must be true
1.US remote workers are 30% of target audience
2.Freemium needs consistent monthly subscription retention
3.Apple Health sync is mandatory for iOS users
Element balance
Fire · Good FortuneActive movement and habit drive align with fire
70
55
50
45
30
Fire
Rise
Water
Std
Air
Wane
Earth
Std
Spirit
Dorm
Probability chain
Demand exists
70%
60% of US adults report mindless social scrolling
Unit economics
65%
$2.99/month sub, breakeven at ~$0.50 CAC
Channel reach
60%
TikTok health niche + Apple App Store search
Moat buildable
50%
Limited step-locked app usage data moat
Blockers
No explicit paid tier confuses first-time users-8%
Android waitlist delays cross-platform growth-5%
Emergency unlock weakens habit accountability-3%
Personas
M
Mia32 yrsRemote marketing manager
I scroll TikTok first thing and skip daily walks
J
Jake28 yrsRemote software tester
I need to stop mindless Instagram scrolling
S
Sarah45 yrsStay-at-home parent
I forget to hit my daily step goals
"iOS app blocks apps until you hit your daily step goal"
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Probability × product signal
This is not business advice — just a structured angle on your product. Deep Sim is the full report.