AP Chemistry Quiz & Cards
66
Quality Score
Solid
AP Chemistry Quiz & Cards
by Gordon Watson
Low confidence
✍️ bumetric analysis
“
AP Chemistry Quiz & Cards is an iOS app from Gordon Watson in the News category, currently rated 5.0★ across 22 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 66: Solid (established niche player). For a News 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
$2.3K
per month
→
12-mo forecast
$2.0K – $7.1K
per month
→
24-mo forecast
$1.8K – $16.4K
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
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$110K
↳ What it cost to build · not monthly revenue
Likely range $80K – $150K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~6 months at current MRR
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 |
| 📦 Asset bundle (149 MB) | +$39K |
| ⚙ News complexity ×1.20 | +$18K |
Total estimate
$110K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$300K
↳ What it would sell for · not monthly revenue
Marketplace range $225K – $375K · 15× MRR multiple
💸
~2.7× return on build cost
Synthetic estimate. Multiple band derived from ad-supported + 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
| 📺 Ad-supported base | 15× MRR |
| ⭐ ★ rating ≥ 4.7 (premium) | +15% |
| 🏷 News category multiple | -5% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
15× MRR
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$2.3K/mo · ML-estimated from 234 triggers
Growth rate
+6.0% MoM · INDIE tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$1.9K – $4.5K
12 months
$2.0K – $7.1K
24 months
$1.8K – $16.4K
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
Early-stage solo · 42/100INDIE TIERexpected for tierGrowth Velocity
5.0
Founder Strength
5.3
Product Quality
4.0
Revenue Strength
3.4
Monetization Maturity
1.0
Defensibility
3.1
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Modest — $901 - $5633/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.95★ across 22 reviews — weak — significant quality concerns.
- 📍 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 = $40K-$72K. Portfolio play ($19K/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
MODELRevenue 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 7 of 7 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($7.99)METRIC | +$2,800 | |
| Excellent rating (5.0★)METRIC | +$2,200 | |
| worth every pennyREVIEW | +$2,000 | |
| highly recommendREVIEW | +$1,400 | |
| Established app (4y old)METRIC | +$800 | |
| Single-language (English only)METRIC | −$400 | |
| Pre-traction phase (22 ratings)METRIC | −$300 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 What's New · v4.1
This upgrade adds another option to the recently added new feature - Cards with scrollable 4-mark FRQ.
FRQ were initially chosen at random but can now be individually selected from a new 'Preview' feature.
In addition, Unit 4 FRQ have been added so now 86 FRQ acros Units 1 - 4.
FRQ were initially chosen at random but can now be individually selected from a new 'Preview' feature.
In addition, Unit 4 FRQ have been added so now 86 FRQ acros Units 1 - 4.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- AP Chemistry Quiz & Cards
- Developer
- Gordon Watson
- Bundle ID
- com.chemistry-teaching-resources.ChemCardsStrucBond
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $19.7K/mo
- Top-grossing rank
- Outside top 100 in US News
- 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 growth22 ratings+267% lifetimeShow 3-year history estimate ▾
Tracked (7 weeks) Pre-tracking estimate (36 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
🚀Update Frequency · Releases per Quarter2 releases tracked
🚀Version Release Timeline2 releases tracked
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
AP Chemistry Review & Exam Practice
Created by an experienced Chemistry teacher, this app provides comprehensive review material for all 9 AP Chemistry units.
Designed around the updated AP Chemistry CED, the app combines:
• 1600+ multiple-choice questions
• 300+ interactive study cards
• FRQ practice with scoring guides
• Complete revision notes
• Unit videos and visual learning resources
• Hints and detailed explanations for every MCQ
Multiple Choice Practice
Build quizzes from individual units or combine multiple units together.
Features include:
• Unit-by-unit practice… View full description on the official store →
Created by an experienced Chemistry teacher, this app provides comprehensive review material for all 9 AP Chemistry units.
Designed around the updated AP Chemistry CED, the app combines:
• 1600+ multiple-choice questions
• 300+ interactive study cards
• FRQ practice with scoring guides
• Complete revision notes
• Unit videos and visual learning resources
• Hints and detailed explanations for every MCQ
Multiple Choice Practice
Build quizzes from individual units or combine multiple units together.
Features include:
• Unit-by-unit practice… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 149 MB🔞 4+📱 iOS 16.0+🔖 v4.1🔄 updated 0d ago🌐 EN📂 News💰 Paid
📅
What Worked™ · Development Pipeline
6 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-07
📸
Refreshed store screenshots — 6 of 6 updated
2026-06
🔧
Shipped update — v3.8 → v4.1
2026-03
💲
Went paid — introduced $7.99 price point
2023-04
📈
Crossed 10 ratings — social-proof flywheel kicking in
2022-04
🚀
First tracked snapshot — initial data captured
2022-04
🚀
First tracked snapshot — initial data captured
📸
Store Page History
6 SCREENSHOT CHANGESEvery time a developer swaps a store screenshot we archive both versions. Compare side-by-side to see what messaging / visuals changed.
iPad screenshots
Slot 1
2 ver.
2 ver.
2026-05-14
2026-07-02
Slot 2
2 ver.
2 ver.
2026-05-14
2026-07-02
Slot 3
2 ver.
2 ver.
2026-05-14
2026-07-02
Slot 4
2 ver.
2 ver.
2026-05-14
2026-07-02
Slot 5
2 ver.
2 ver.
2026-05-14
2026-07-02
Slot 6
2 ver.
2 ver.
2026-05-14
2026-07-02
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 0★ | 0 | — |
| 🇧🇷 BR | 0★ | 0 | — |
| 🇨🇦 CA | 0★ | 0 | — |
| 🇩🇪 DE | 0★ | 0 | — |
| 🇫🇷 FR | 0★ | 0 | — |
| 🇬🇧 GB | 5★ | 2 | 5★ this version |
| 🇮🇳 IN | 0★ | 0 | — |
| 🇯🇵 JP | 0★ | 0 | — |
| 🇺🇸 US | 4.95455★ | 22 | 4.95455★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
About this analysis
Why low confidence: only 22 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
📌 Final verdict — read this before you trust the numbers above
AP Chemistry Quiz & Cards is a small / niche iOS app in the news space with weak public traction — only 22 ratings, no founder-verified MRR, and not ranked in any monitored grossing chart. The app appears to be monetised, but public signals are too sparse for a precise revenue estimate.
Bottom line: treat all revenue, audience and acquisition-value numbers on this page as directional only — not founder-verified facts.
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does AP Chemistry Quiz & Cards make per month?▴
Our model estimates AP Chemistry Quiz & Cards earns roughly $19K/mo, but with only 22 ratings the confidence interval is wide. No founder-verified MRR is available for this app, so this is a model output calibrated against comparable apps in the same category. See methodology for the formula.
What apps are like AP Chemistry Quiz & Cards?▴
Browse the full News 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 AP Chemistry Quiz & Cards?▴
AP Chemistry Quiz & Cards is published by Gordon Watson on the Apple App 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 AP Chemistry Quiz & Cards's BU Score?▴
AP Chemistry Quiz & Cards has a BU Score of 66/100 (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.