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ESL KidStuff App

51
Quality Score
Solid

ESL KidStuff App

Low confidence
4.1 ✍️ Editor
✍️ bumetric analysis

ESL KidStuff App is an Android app from ESL KidStuff in the Books & Reference category, currently rated 4.1★ across 72 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.

Quality Score is 51: Solid (established niche player). For a Books & Reference 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
$145
per month
12-mo forecast
$73 – $678
per month
24-mo forecast
$73 – $2033
per month
MICRO tier
💡 Grow this revenue
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📊 Performance Tracking LIVE

Loading…
idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
ONE-TIME · BUILD 💰 Estimated build cost
$75K
What it cost to build · not monthly revenue
Likely range $55K – $100K
$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
Books & Reference complexity ×0.95 $-2525
🌐 Cross-platform reach (iOS + Android) +$26K
Total estimate $75K
🔬

How we forecast this revenue

LOW CONFIDENCE
Baseline
$145/mo · ML-estimated from 234 triggers
Growth rate
+8.0% MoM · MICRO tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$92 – $370
12 months
$73 – $678
24 months
$73 – $2.0K
Compound growth at +8.0% MoM (tier baseline for MICRO). Range widens with horizon — typical noise band ±60% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊

BU Investment Matrix

Insufficient data · 34/100MICRO TIERtoo early to score
RevenueQualityMarketGrowthMoatSafetyFounderMonetiz.
Revenue Strength
2.2
Product Quality
3.3
Market Position
0.0
Growth Velocity
5.0
Defensibility
5.4
Operational Safety
7.0
Founder Strength
3.6
Monetization Maturity
1.0
  • 💰 Revenue: Marginal — $0 - $500/mo · MICRO tier · indicative confidence, trajectory unclear.
  • ⭐ Quality: 4.14★ across 72 reviews — weak — significant quality concerns.
  • 📍 Market: Not yet charting in any of the 9 monitored markets.
  • 📈 Growth: ⚠ last update 542d ago — possibly dormant.
  • ⚠️ Risk: Moderate — dormant (542d since update).
🎯 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 = $2K-$4K. Portfolio play ($369/mo combined) commands premium.
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 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
Good rating (4.1★)METRIC
+$800
Established app (7y old)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
Pre-traction phase (72 ratings)METRIC
−$300
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 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.

Profile & Insights

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

Identification

App name
ESL KidStuff App
Developer
ESL KidStuff
Bundle ID
com.discretelogix.android.eslkidstuff
App Store URL
Open in App Store
Category
Books & Reference
Content rating
Not found
Languages
Not found

Company

Website
www.eslkidstuff.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
$146/mo
Top-grossing rank
Not found
All-time revenue
Not found
Pricing
Not found

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 growth72 ratings+53% lifetimeShow 3-year history estimate ▾Jun 2023Jan 2025Jun 2026
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

Our all-in-one app for kids English teachers!

A great teacher's assistant for use in the classroom with kids of all ages. Our app includes:

- over 60 lesson plans
- over 1,500 flashcards
- 50 songs (audio)
- 50 song videos
- over 50 story videos


More details:


LESSON PLANS
Full step-by-step lesson plans that you can follow in class right from your device. Includes games, activities, crafts, teaching points and more!

Lesson plans are ordered by theme or level. The lessons are theme-based and cover different areas of grammar and vocabulary.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →
🔖 v2.4.0🔄 updated 0d ago📂 Books & Reference💰 Free
🧪

Tech & Domain Intel — eslkidstuff.com

Tech stack
Google Workspace
Derived from public RDAP + DNS TXT records (no scraping, no login).
🔔

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📝 Description

95
BU Score · Transcendent

More by ESL KidStuff

View all →
📦 Portfolio summaryINDIE studio
2apps·$369/mocombined
Lead-app heavy — top app contributes 61%

Similar apps in Books & Reference

About this analysis
ZCAnalyzed by Zakhar Chumak · founder, bumetric·Full methodology·Low confidence

Why low confidence: only 72 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.

Frequently Asked Questions

4 answers · auto-generated from this app's public data
How much does ESL KidStuff App make per month?
Based on our ML-calibrated revenue forecast, ESL KidStuff App earns approximately $145/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 ESL KidStuff App?
Browse the full Books & Reference 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.
Who makes ESL KidStuff App?
ESL KidStuff App is published by ESL KidStuff 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 ESL KidStuff App's BU Score?
ESL KidStuff App has a BU Score of 51/100 (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.