ZoomNotes
70
Quality Score
Strong
ZoomNotes
by Deliverance Software Ltd
Medium confidence
✍️ Bumetric analysis
“
ZoomNotes is an iOS app from Deliverance Software Ltd in the Productivity category, currently rated 4.5★ across 902 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 70: Strong (healthy traction). For a Productivity app, that means healthy traction. 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
136 snapshots on record
Rating
4.5
Reviews
902 reviews
Forecast Revenue / mo
$5.0K
Snapshots tracked
136
since Feb 2015
ONE-TIME · BUILD
💰 Estimated build cost
$190K
↳ What it cost to build · not monthly revenue
Likely range $140K – $255K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~3.2y 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 |
| ⚙ Productivity complexity ×1.10 | +$9K |
| ⚙ 15.0y maintenance × ~1-person team | +$90K |
Total estimate
$190K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$100K
↳ What it would sell for · not monthly revenue
Marketplace range $75K – $125K · 19× MRR multiple
💸
~0.5× build cost (under-water)
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 |
| 📅 15.0y proven track record | +20% |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| 🏷 Productivity category multiple | +8% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
19× MRR
👥 Estimated audience size
47K
Lifetime downloads (US-equivalent)
Monthly active
3.0K
Daily active
1.3K
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
| 📲 Productivity engagement | ~75 installs / rating |
| 📅 15.0y of rating accumulation | -30% |
| 🔁 Productivity D30 retention | 30% |
| 📍 DAU / MAU stickiness | 0.45 |
DAU / MAU
43% sticky
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
Medium confidence · 60%
Also possible
React Native
Flutter
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 | 149 MB |
| 🏷 Category context | Productivity |
| 📦 Mid-large iOS bundle | → Likely native Swift / UIKit (pre-2020 era) |
💀 Maintenance status
Active
15%
Last shipped 2026-07-03 · 88 days ago
0 · Active
50 · At risk
100 · 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
| 📅 88 days since last update | Healthy release cadence |
Verdict
Active
🔬
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)
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
Stalled · 39/100MID TIERFREE (NO MONETIZATION)no growth momentumGrowth Velocity
5.0
Founder Strength
5.4
Product Quality
4.8
Revenue Strength
3.7
Monetization Maturity
0.5
Defensibility
4.5
Market Position
2.0
Operational Safety
5.3
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.53★ across 902 reviews — below category median.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Elevated — bug mentions above category norm, rating drift -0.43 ★ (recent 50 vs lifetime).
🎯 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 ($26K/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 12 of 12 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 | |
| Excellent rating (4.5★)METRIC | +$2,200 | |
| worth every pennyREVIEW | +$2,000 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (15y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| support teamREVIEW | +$900 | |
| Localized (7 languages)METRIC | +$600 | |
| Early-stage install base (902 ratings)METRIC | +$400 |
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 · v9.1.25
Support for PDF annotation comments - long press and choose ‘Comment’. You can import pdf files with these comments in as well as export then to a PDF file.
Fix for youtube previews
Datable tag can now be used for calendar shapes on day pages
Other enhancements and optimisations… Full release notes →
Fix for youtube previews
Datable tag can now be used for calendar shapes on day pages
Other enhancements and optimisations… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- ZoomNotes
- Developer
- Deliverance Software Ltd
- Bundle ID
- com.zoom-notes.zoomnotes
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 4+
- Languages
- EN, FR, DE, JA, PT, ZH, ES
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
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $5.0K/mo
- Top-grossing rank
- Outside top 100 in US Productivity
- 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.
⭐Recent App Store Reviews49 latest · avg 4.1★ · 63.3% 5★ · 10.2% 1★
5★31 (63%)
4★6 (12%)
3★3 (6%)
2★4 (8%)
1★5 (10%)
+2 ratings/week
Praise: love ×15 amazing ×11 best ×11 great ×9 awesome ×5Complaints: crash ×4 bug ×3 subscription ×2 worst ×1 hate ×1
Top positive
★★★★★ Awesome, feature filled
Perfect for journaling.…
★★★★★ Best Versatile Note Taking App
If you’ve used other graphic or note apps you’ll find ZoomNotes your best option out there with layers and more editing options than another note app. You can use it as simple or as complex as your skill takes you. Great support from the de…
Top negative
★☆☆☆☆ Love this app
I will admit it took me a while to understand how this app works. I am still learning. But once you start to get the hang of it..... it is awesome!! I have no complaints what so ever. I would love however to see some metallic and or glitter…
★☆☆☆☆ So Disappointed!!
I have been using ZoomNotes for 3 months. The app was just gone when I opened my iPad today. And when I reinstalled alll of customizations were gone. All of my files gone. And I had iCloud backup on. When I restore my lost planner it’s now …
📈Ratings growth914 ratings+178% lifetimeShow 3-year history estimate ▾
Tracked (60 weeks) Pre-tracking estimate (0 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 → $7.99 (+0%)
🚀Update Frequency · Releases per Quarter3 releases tracked
🚀Version Release Timeline3 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
ZoomNotes is the most comprehensive visual note-taking app with huge zoom range. Make handwritten notes and sketches on virtual paper, huge WhiteBoards , PDF files, images and MS Word, Excel and PowerPoint documents (via GoogleDrive). Sync your documents between your iPad and iPhone with iCloud.
ZoomNotes is compatible with any capacitive stylus pen and also with the top electronic pens on the market including the fabulous Apple Pencil.
ZoomNotes Desktop for Mac now also available.
Features include:
MULTIPLE PEN TYPES… View full description on the official store →
ZoomNotes is compatible with any capacitive stylus pen and also with the top electronic pens on the market including the fabulous Apple Pencil.
ZoomNotes Desktop for Mac now also available.
Features include:
MULTIPLE PEN TYPES… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 149 MB🔞 4+📱 iOS 15.0+🔖 v9.1.25🔄 updated 2mo ago🌐 EN, FR, DE, JA, PT +2📂 Productivity💰 Paid🚀 Launched 2011 (15y old)
📅
What Worked™ · Development Pipeline
16 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
🔧
Shipped update — v9.1.24 → v9.1.25
2026-06
🔧
Shipped update — v9.1.23 → v9.1.24
→ 30 days after: reviews +5 medium · co-occurring
2026-05
📈
Crossed 500 ratings — social-proof flywheel kicking in
2026-05
💲
Went paid — introduced $7.99 price point
2026-01
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: revenue −$15.5K/mo · rating +0.21★ · reviews −188 high confidence
2018-11
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$946/mo · rating +0.06★ · reviews +11 high confidence
2018-11
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$423/mo · reviews +5 medium · co-occurring
2016-12
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$837/mo · rating +0.05★ · reviews +10 high confidence
2016-12
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$1.3K/mo · rating +0.11★ · reviews +16 medium · co-occurring
2015-05
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$88/mo · rating +0.09★ high confidence
2015-04
⭐
Rating ↓ 4.33 → 4.00 (dropped 0.33★)
→ 30 days after: revenue +$583/mo · rating +0.33★ · reviews +7 medium · co-occurring
2015-04
⭐
Rating ↑ 3.67 → 4.00 (improved 0.33★)
→ 30 days after: revenue +$407/mo · rating +0.08★ · reviews +5 high confidence
2015-03
⭐
Rating ↑ 3.00 → 3.67 (improved 0.67★)
→ 30 days after: revenue +$407/mo · rating +0.08★ · reviews +5 high confidence
2015-02
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$88/mo · rating +0.67★ high confidence
2015-02
⭐
Rating ↓ 4.00 → 3.00 (dropped 1.00★)
→ 30 days after: revenue +$88/mo · rating +0.67★ high confidence
2015-02
🚀
First tracked snapshot — initial data captured
🗣
Voice of Customer
Based on 807 reviews across 9 markets● 81% positive · ● 7% neutral · ● 11% negative · Rating drift: -0.43★ (declining — recent 50: 4.1★ vs lifetime: 4.53★)
VADER compound sentiment per quarter (−1 = fully negative, +1 = fully positive). Each point ≥ 5 reviews.
Sentiment by country (−1 to +1)
🇺🇸 US
+0.69
🇦🇺 AU
+0.68
🇨🇦 CA
+0.67
🇬🇧 GB
+0.66
🇮🇳 IN
+0.58
🇫🇷 FR
+0.32
🇯🇵 JP
+0.20
🇧🇷 BR
+0.05
🇩🇪 DE
-0.02
Top praise themes
note taking ×201 learning curve ×95 digital planning ×50 zoom notes ×38 apple pencil ×28 feature rich ×23 user interface ×18 take notes ×17
Top complaint themes
note taking ×12 user interface ×6 bamboo fineline ×6 please fix ×5 take notes ×4 user friendly ×4 waste money ×4 two weeks ×4
Risk signals
Refund mentions: 0.9% Bug mentions: 6%
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.3★ | 60 | 4.3★ this version |
| 🇧🇷 BR | 4.17143★ | 35 | 4.17143★ this version |
| 🇨🇦 CA | 4.7★ | 110 | 4.7★ this version |
| 🇩🇪 DE | 4.49038★ | 312 | 4.49038★ this version |
| 🇫🇷 FR | 4.3913★ | 46 | 4.3913★ this version |
| 🇬🇧 GB | 4.60606★ | 99 | 4.60606★ this version |
| 🇮🇳 IN | 4.27691★ | 65 | 4.27691★ this version |
| 🇯🇵 JP | 4.41934★ | 62 | 4.41934★ this version |
| 🇺🇸 US | 4.53172★ | 914 | 4.53172★ this version |
🔔
Track this app’s revenue
FREEGet an email when revenue moves by your threshold. No spam, unsubscribe in one click.
📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for ZoomNotes: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why medium confidence: 902 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does ZoomNotes make per month?▴
Based on our ML-calibrated revenue forecast, ZoomNotes earns approximately $5.0K/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.
Is ZoomNotes profitable?▴
With estimated build cost $190K and monthly revenue $5.0K, ZoomNotes looks slow ROI — payback period is around 3.2 years at the current run-rate. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does ZoomNotes have?▴
Estimated audience: ~47K lifetime downloads, ~3K monthly active users, and ~1K daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.
What apps are like ZoomNotes?▴
Browse the full Productivity 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 ZoomNotes built with?▴
Our heuristic places ZoomNotes on the Native iOS (Swift / UIKit) stack (Medium confidence, 60%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: React Native, Flutter.
Is ZoomNotes still actively maintained?▴
Maintenance status: Active (15% abandonment risk). Last shipped version was 2 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would ZoomNotes sell for?▴
Estimated acquisition value: $100K (marketplace range $75K – $125K). Calculated as 19× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.
When was ZoomNotes last updated?▴
ZoomNotes last shipped a new version on 2026-07-03 — 2 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes ZoomNotes?▴
ZoomNotes is published by Deliverance Software Ltd 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 ZoomNotes's BU Score?▴
ZoomNotes has a BU Score of 70/100 (Strong). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.