How much does Storybook make per month?

Based on our ML-calibrated revenue forecast, Storybook earns approximately $651/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.

What apps are like Storybook?

Browse the full Parenting category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.

Storybook is published by Familify® – Kids Sleep, Spiritual & Mental Health on the Google Play Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.

What is Storybook's BU Score?

Storybook has a BU Score of 57/100 (Solid). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.

Storybook: Calm Bedtime, Sleep

Quality Score

Solid

Storybook: Calm Bedtime, Sleep

Name: Storybook: Calm Bedtime, Sleep — app revenue, audience, build cost & risk profile
Creator: bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Storybook: Calm Bedtime, Sleep revenue, Storybook: Calm Bedtime, Sleep app analytics, mobile app revenue estimate, Parenting revenue, Android app revenue

Medium confidence

3.9 ✍️ Editor

✍️ bumetric analysis

“

Storybook: Calm Bedtime, Sleep is an Android app from Familify® – Kids Sleep, Spiritual & Mental Health in the Parenting category, currently rated 3.9★ across 3,733 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.

Quality Score is 57: Solid (established niche player). For a Parenting app, that means established niche player. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

💰 Monthly revenue · now vs forecast

● Right now

$651

per month

→

12-mo forecast

$570 – $2054

per month

→

24-mo forecast

$528 – $4750

per month

INDIE tier

💡 Grow this revenue

Free AI audit of this app’s store listing

Title & subtitle keyword fit
Description hook & conversion structure
Screenshots, ratings, reviews strategy

Run free AI audit →

Typical impact: +2-5× organic installs

📊 Performance Tracking LIVE

Loading…

idle

Rating

—

Reviews

—

Forecast Revenue / mo

—

Snapshots tracked

since first record

ONE-TIME · BUILD💰 Estimated build cost

$90K

↳ What it cost to build · not monthly revenue

Likely range $70K – $120K

$25K · MVP floor$100K · indie scale$500K+ · studio build

📈Slow ROI — current MRR is well below build cost

Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.

Where the money goes

🧱MVP baseline (design + 1-store ship)	+$28K
📱5 unique screens × $4.5K	+$22K
💎In-app purchase plumbing	+$9K
🌐Cross-platform reach (iOS + Android)	+$32K

Total estimate$90K

ONE-TIME · EXIT VALUE💵 Estimated acquisition value

$15K

↳ What it would sell for · not monthly revenue

Marketplace range $15K – $20K · 26× MRR multiple

💸~0.2× build cost (under-water)

Synthetic estimate. Multiple band derived from iap / freemium model + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.

How the multiple was built

💎IAP / freemium model base	28× MRR
⭐★ rating 3.5-4.0 (mixed)	-8%

Final multiple26× MRR

👥 Estimated audience size

555K

Lifetime downloads (US-equivalent)

Monthly active

83K

Daily active

16K

Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.

How we sized it

📲Parenting engagement	~150 installs / rating
🔁Parenting D30 retention	15%
📍DAU / MAU stickiness	0.20

DAU / MAU20% sticky

🔬

How we forecast this revenue

LOW CONFIDENCE

Baseline

$651/mo · ML-estimated from 234 triggers

Growth rate

+6.0% MoM · INDIE tier baseline (compound monthly)

Direction

Headwinds: low defensibility moat

6 months

$555 – $1.3K

12 months

$570 – $2.1K

24 months

$528 – $4.8K

Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.

📊

BU Investment Matrix

Pre-traction · 39/100INDIE TIERlimited signal

Growth Velocity

5.0

Founder Strength

3.8

Product Quality

6.3

Revenue Strength

2.8

Monetization Maturity

1.0

Defensibility

2.0

Market Position

0.0

Operational Safety

10.0

💰 Revenue: Marginal — $260 - $1629/mo · INDIE tier · medium confidence, trajectory unclear.
⭐ Quality: 3.5★ across 2,592 reviews — solid.
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: Insufficient signal to assess trajectory.
⚠️ Risk: Low — no material risk signals detected.

🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.

💵 For acquirers: Estimated asking range 18-32× monthly = $11K-$20K.

Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.

Range:

💰 Forecast Revenue / mo

MODEL

Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.

🔬Forecast Breakdown — Why This Estimate?Top 3 of 3 triggers

Our ML model uses 200+ signals from public data. These are the most influential for this app:

Low install base (3,733 ratings)METRIC		+$1,500
Mature app (8y old)METRIC		+$1,500
Ad-supported / freemiumMETRIC		+$600

METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📥 Estimated Downloads / week

PROXY · ratings × 50/wk —

Industry-rule estimate (Sensor Tower / data.ai): one weekly install ≈ 50 new ratings. Solid points = tracked snapshots · faded line = pre-tracking model backfill.

📈 Reviews Growth

LIVE

Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE

Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY

Each bar shows a tracked update and the metric delta from the previous snapshot.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name: Storybook: Calm Bedtime, Sleep
Developer: Familify® – Kids Sleep, Spiritual & Mental Health
Bundle ID: app.storybook.story
App Store URL: Open in App Store
Category: Parenting
Content rating: Not found
Languages: Not found

Company

Website: storybook-app.com
Tagline: Not found
Description: Not found
Founded: Not found
HQ / Address: Not found
Employees: Not found
Logo: Not found

Revenue

Verified revenue / mo: Not found
AI revenue estimate / mo: Not found
AI annual estimate: Not found
ML model estimate / mo: $652/mo
Top-grossing rank: Not found
All-time revenue: Not found
Pricing: $5.99 - $89.99 per item

Founder

Founder data not yet collected for this app.

Funding

Funding data not yet collected for this app.

Press & Links

Press & Links data not yet collected for this app.

Contacts & Socials

Contacts & Socials data not yet collected for this app.

📈Ratings growth3,733 ratings+43% lifetimeShow 3-year history estimate ▾

Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value

Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.

📝 About this app

<i>Nurturing Bonds, One Story at a Time</i>

<b>Transform Bedtime with Storybook</b>

Welcome to Storybook, the award-winning app designed to help parents improve their children's sleep, manage anxiety, and boost self-esteem through guided relaxation techniques, narrated bedtime stories, affirmations, and soothing music. Trusted by over 3 million families worldwide, Storybook creates meaningful, screen-free bedtime routines that build a lasting bond between parents and children. 

<i> ***Storybook is recommended by leading psychologists, therapists, and child well-being experts.… View full description on the official store →

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v5.2.37🔄 updated 0d ago📂 Parenting💰 Free💎 IAP $5.99 - $89.99 per item

🔔

Track this app’s revenue

FREE

Get an email when revenue moves by your threshold. No spam, unsubscribe in one click.

📝 Description

BU Score · Transcendent

Full revenue analysis

Read the article-style breakdown for Storybook: Calm Bedtime, Sleep: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.

Read deep-dive →