46
Quality Score
Emerging
Maths Formulas
Low confidence
✍️ bumetric analysis
“
Maths Formulas is an iOS app from Oddrobo Software AB in the News category, currently rated 4.1★ across 11 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 46: Emerging (early traction worth watching). For a News app, that means early traction worth watching. 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
$5.0K
per month
→
12-mo forecast
$5.2K – $10.8K
per month
→
24-mo forecast
$6.4K – $19.2K
per month
MID tierFREE
💡 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
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD💰 Estimated build cost
$150K
↳ What it cost to build · not monthly revenue
Likely range $110K – $200K
$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 |
| ⚙News complexity ×1.20 | +$10K |
| ⚙15.2y maintenance × ~1-person team | +$91K |
Total estimate$150K
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
High confidence · 80%
Also possible
Native iOS (SwiftUI)
Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.
Signals we read
| 📦App bundle size | 29 MB |
| 🏷Category context | News |
| 📦Compact iOS bundle | → Native Swift / UIKit (pre-2020 era) |
💀 Maintenance status
Likely abandoned
95%
Last shipped 2017-09-18 · 3170 days ago
0 · Active50 · At risk100 · Abandoned
Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.
Risk signals
| 📅8y+ since last update | Likely abandoned |
| 👥Small user base (11 ratings) + 15.2y old | +10% (solo-project pattern) |
| •15y old + 1y+ no update | +5% (API deprecation drift) |
VerdictLikely abandoned
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$5.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$4.7K – $7.9K
12 months
$5.2K – $10.8K
24 months
$6.4K – $19.2K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 41/100MID TIERFREE (NO MONETIZATION)underperforming peersRevenue Strength
3.7
Product Quality
1.8
Market Position
2.0
Growth Velocity
5.0
Defensibility
7.5
Operational Safety
5.1
Founder Strength
7.2
Monetization Maturity
0.5
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.09★ across 11 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 3170d ago — possibly dormant.
- ⚠️ Risk: Elevated — rating drift -0.73 ★ (recent 50 vs lifetime), dormant (3170d 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 = $90K-$160K. Portfolio play ($55K/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 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Mature app (15y old)METRIC | +$1,500 | |
| Good rating (4.1★)METRIC | +$800 | |
| Pre-traction phase (11 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.
App Specs
🔐 Own this app? Claim & verify MRR →💾 29 MB🔞 4+📱 iOS 8.0+🔖 v1.5.7🔄 updated 8y ago🌐 EN, JA, ZH, SV📂 News💰 Paid🚀 Launched 2011 (15y old)
📝 About this app
Over 100 math formulas at high school level. The covered areas include algebra, geometry, calculus, trigonometry, probability and statistics. Most of the formulas come with examples for better understanding. Use the powerful search function to find what you are looking for and mark your favorites for easier access. A convenient tool for students and teachers and a handy reference for anyone interested in math!
Reviews
“Handy for reminding you of math formulas on the fly” - Wired GeekDad
“A very user friendly educational app” – Applicable2u… View full description on the official store →
Reviews
“Handy for reminding you of math formulas on the fly” - Wired GeekDad
“A very user friendly educational app” – Applicable2u… View full description on the official store →
🆕 What's New · v1.5.7
This update from Apple will improve the functionality of this app. No new features are included.
iOS 11 adjustments
iOS 11 adjustments
📅
What Worked™ · Development Pipeline
3 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 →
2026-05
💲
Went paid — introduced $0.99 price point
2011-07
📈
Crossed 10 ratings — social-proof flywheel kicking in
2011-03
🚀
First tracked snapshot — initial data captured
🗣
Voice of Customer
Based on 95 reviews across 5 markets● 55% positive · ● 31% neutral · ● 15% negative · Rating drift: -0.73★ (declining — recent 50: 3.36★ vs lifetime: 4.09★)
VADER compound sentiment per quarter (−1 = fully negative, +1 = fully positive). Each point ≥ 5 reviews.
Sentiment by country (−1 to +1)
🇦🇺 AU
+0.55
🇬🇧 GB
+0.53
🇺🇸 US
+0.46
🇨🇦 CA
+0.39
🇯🇵 JP
-0.02
Top praise themes
one place ×3 easy ×10 helpful ×10 math ×10 formula ×9 reference ×8 about ×7 awesome ×7
Top complaint themes
math ×5 waste ×4 missing ×4 ipad ×4 basic ×4 it's ×4 screen ×3 can't ×3
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.09091★ | 11 | 4.09091★ this version |
| 🇬🇧 GB | 4★ | 1 | 4★ this version |
| 🇩🇪 DE | 4★ | 2 | 4★ this version |
| 🇫🇷 FR | 5★ | 1 | 5★ this version |
| 🇯🇵 JP | 4.66667★ | 9 | 4.66667★ this version |
| 🇨🇦 CA | 2.5★ | 2 | 2.5★ this version |
| 🇦🇺 AU | 3.5★ | 2 | 3.5★ this version |
| 🇧🇷 BR | 5★ | 1 | 5★ this version |
| 🇮🇳 IN | 0★ | 0 | — |
🔔
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Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Maths Formulas
- Developer
- Oddrobo Software AB
- Bundle ID
- com.mobileformulas.mathformulas
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- EN, JA, ZH, SV
Company
- Website
- Not found
- Tagline
- Oddrobo Software
- 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
- $86/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
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- oddrobo.com/support
- About page
- oddrobo.com/about
📈Ratings growth11 ratings+1000% lifetimeShow 3-year history estimate ▾
Tracked (42 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.
💰Pricing History$0.00 → $0.99 (+0%)
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.
More by Oddrobo Software AB
View all →📦 Portfolio summaryINDIE studio
8apps·$55K/mocombined
✓ Diversified — top app contributes 37%; risk spread across portfolio
About this analysis
Why low confidence: only 11 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
📌 Final verdict — read this before you trust the numbers above
Maths Formulas is a early-stage iOS app in the news space with weak public traction — only 11 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
7 answers · auto-generated from this app's public dataHow much does Maths Formulas make per month?▴
Our model estimates Maths Formulas earns roughly $86/mo, but with only 11 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 Maths Formulas?▴
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.
What is Maths Formulas built with?▴
Our heuristic places Maths Formulas on the Native iOS (Swift / UIKit) stack (High confidence, 80%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Native iOS (SwiftUI).
Is Maths Formulas still actively maintained?▴
Maintenance status: Likely abandoned (95% abandonment risk). Last shipped version was 8+ years ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
When was Maths Formulas last updated?▴
Maths Formulas last shipped a new version on 2017-09-18 — more than 8 year(s) ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Maths Formulas?▴
Maths Formulas is published by Oddrobo Software AB 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 Maths Formulas's BU Score?▴
Maths Formulas has a BU Score of 46/100 (Emerging). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.