Fill and Sign PDF Documents.
71
Quality Score
Strong
✍️ Bumetric analysis
“
Fill and Sign PDF Documents. is an iOS app from Crowded Road in the Productivity category, currently rated 4.3★ across 4,450 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 71: 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 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
89 snapshots on record
Rating
4.3
Reviews
4,450 reviews
Forecast Revenue / mo
$5.0K
Snapshots tracked
89
since Dec 2018
ONE-TIME · BUILD
💰 Estimated build cost
$125K
↳ What it cost to build · not monthly revenue
Likely range $95K – $170K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~2.1y 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 (100 MB) | +$20K |
| ⚙ Productivity complexity ×1.10 | +$7K |
| ⚙ 8.0y maintenance × ~1-person team | +$48K |
Total estimate
$125K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$100K
↳ What it would sell for · not monthly revenue
Marketplace range $75K – $125K · 19× MRR multiple
💸
~0.8× 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 |
| 📅 8.0y proven track record | +20% |
| 🏷 Productivity category multiple | +8% |
Final multiple
19× MRR
👥 Estimated audience size
230K
Lifetime downloads (US-equivalent)
Monthly active
44K
Daily active
19K
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 |
| 📅 8.0y of rating accumulation | -30% |
| 🔁 Productivity D30 retention | 30% |
| 📍 DAU / MAU stickiness | 0.45 |
DAU / MAU
44% 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 | 100 MB |
| 🏷 Category context | Productivity |
| 📦 Mid-large iOS bundle | → Likely native Swift / UIKit (pre-2020 era) |
💀 Maintenance status
Active
15%
Last shipped 2026-09-30 · 39 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
| 📅 39 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
Below median · 52/100MID TIERunderperforming peersRevenue Strength
3.7
Product Quality
7.7
Market Position
2.0
Growth Velocity
5.0
Defensibility
5.5
Operational Safety
10.0
Founder Strength
6.6
Monetization Maturity
1.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.27★ across 4,450 reviews — strong (top 10%).
- 📍 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 = $90K-$160K. Portfolio play ($76K/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:
| subscriptionREVIEW | +$2,500 | |
| premiumREVIEW | +$2,200 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| cancelledREVIEW | −$1,500 | |
| excellent appREVIEW | +$1,500 | |
| Low install base (4,450 ratings)METRIC | +$1,500 | |
| Mature app (8y old)METRIC | +$1,500 | |
| free trialREVIEW | +$1,200 | |
| Good rating (4.3★)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Localized (7 languages)METRIC | +$600 |
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 · v2.49.6
Improvements we made in this build.
- Improved stability and performance
- New and improved scanner
- Bug Fixes
Thank you for using Fill! If you need our help or have any feedback, please reach out to us at Mailto:- support@amplify.xyz.
- Improved stability and performance
- New and improved scanner
- Bug Fixes
Thank you for using Fill! If you need our help or have any feedback, please reach out to us at Mailto:- support@amplify.xyz.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Fill and Sign PDF Documents.
- Developer
- Crowded Road
- Bundle ID
- com.crowdedroad.Sign
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 4+
- Languages
- AR, EN, FR, IT, JA, PT, 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.
📈Ratings growth5,103 ratings+2230% 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.
🚀Update Frequency · Releases per Quarter4 releases tracked
🚀Version Release Timeline4 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
Stop printing, scanning, and chasing down signatures. Trusted by 2 million+ users, Fill turns your iPhone / iPad into a complete PDF and signature workspace - fill out any form, eSign PDFs, assign fields to multiple signers, track audit trail live, convert file formats and send legally binding agreements in just 3 taps.
ESIGN DOCUMENTS - LEGALLY BINDING, ANYWHERE
Create a secure digital signature and sign documents wherever you are. eSign PDF, contracts, agreements and forms - legally binding and court-admissible
• Draw, type or upload your signature… View full description on the official store →
ESIGN DOCUMENTS - LEGALLY BINDING, ANYWHERE
Create a secure digital signature and sign documents wherever you are. eSign PDF, contracts, agreements and forms - legally binding and court-admissible
• Draw, type or upload your signature… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 100 MB🔞 4+📱 iOS 17.0+🔖 v2.49.6🔄 updated 1mo ago🌐 AR, EN, FR, IT, JA +2📂 Productivity💰 Paid🚀 Launched 2018 (8y old)
📅
What Worked™ · Development Pipeline
19 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 →
2026-10
📈
Crossed 5,000 ratings — social-proof flywheel kicking in
2026-09
🔧
Shipped update — v2.49.4 → v2.49.6
→ 30 days after: reviews +118 high confidence
2026-08
📸
Refreshed store screenshots — 6 of 6 updated
→ 30 days after: reviews +145 medium · co-occurring
2026-08
🔧
Shipped update — v2.49.2 → v2.49.4
→ 30 days after: revenue −$10.3K/mo · reviews +305 low · multiple changes
2026-07
📸
Refreshed store screenshots — 8 of 8 updated
→ 30 days after: revenue −$10.3K/mo · reviews +160 medium · co-occurring
2026-07
🔧
Shipped update — v2.48.3 → v2.49.2
→ 30 days after: revenue −$10.3K/mo · reviews +390 low · multiple changes
2026-04
🔧
Shipped update — v? → v2.48.3
→ 30 days after: reviews +160 high confidence
2026-04
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +160 high confidence
2026-04
⭐
Rating ↑ 2.04 → 4.26 (improved 2.22★)
→ 30 days after: reviews +160 high confidence
2020-01
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$65/mo · rating −0.14★ · reviews +8 high confidence
2020-01
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$105/mo · rating −0.25★ · reviews +13 high confidence
2019-07
⭐
Rating ↓ 4.27 → 3.89 (dropped 0.38★)
→ 30 days after: rating −0.12★ high confidence
2019-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.07★ high confidence
2019-03
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$290/mo · rating +0.14★ · reviews +27 medium · co-occurring
2019-02
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$282/mo · rating +0.21★ · reviews +26 medium · co-occurring
2019-02
⭐
Rating ↑ 1.00 → 4.57 (improved 3.57★)
→ 30 days after: revenue +$282/mo · rating +0.21★ · reviews +26 medium · co-occurring
2019-02
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$562/mo · rating +3.78★ · reviews +52 low · multiple changes
2019-02
⭐
Rating ↑ 1.00 → 2.00 (improved 1.00★)
→ 30 days after: revenue +$562/mo · rating +3.78★ · reviews +52 low · multiple changes
2018-12
🚀
First tracked snapshot — initial data captured
📸
Store Page History
14 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.
2026-05-13
2026-08-08
Slot 2
2 ver.
2 ver.
2026-05-13
2026-08-08
Slot 3
2 ver.
2 ver.
2026-05-13
2026-08-08
Slot 4
2 ver.
2 ver.
2026-05-13
2026-08-08
Slot 5
2 ver.
2 ver.
2026-05-13
2026-08-08
Slot 6
2 ver.
2 ver.
2026-05-13
2026-08-08
iPhone screenshots
Slot 1
2 ver.
2 ver.
2026-05-13
2026-07-05
Slot 2
2 ver.
2 ver.
2026-05-13
2026-07-05
Slot 3
2 ver.
2 ver.
2026-05-13
2026-07-05
Slot 4
2 ver.
2 ver.
2026-05-13
2026-07-05
Slot 5
2 ver.
2 ver.
2026-05-13
2026-07-05
Slot 6
2 ver.
2 ver.
2026-05-13
2026-07-05
🔎
ASO Keyword Positions
BEST RANK #9Ranked for 1 App Store search query in our last keyword sweep. Lower position = closer to the top.
signature·#9🇺🇸
Last sweep: 2026-05-19 · iTunes Search API
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.2827★ | 5,214 | 4.2827★ this version |
| 🇬🇧 GB | 4.16779★ | 149 | 4.16779★ this version |
| 🇩🇪 DE | 4.03571★ | 28 | 4.03571★ this version |
| 🇫🇷 FR | 4.04545★ | 22 | 4.04545★ this version |
| 🇯🇵 JP | 3★ | 4 | 3★ this version |
| 🇨🇦 CA | 4.11881★ | 303 | 4.11881★ this version |
| 🇦🇺 AU | 4.09365★ | 598 | 4.09365★ this version |
| 🇧🇷 BR | 4.5★ | 24 | 4.5★ this version |
| 🇮🇳 IN | 4.5★ | 26 | 4.5★ 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 Fill and Sign PDF Documents.: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by Crowded Road
View all →📦 Portfolio summaryBIG studio
4apps·$1.4M/mocombined
⚠ Concentrated — top app contributes 99% of combined revenue (single-app dependency)
About this analysis
Why medium confidence: 4,450 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Fill and Sign PDF Documents. make per month?▴
Based on our ML-calibrated revenue forecast, Fill and Sign PDF Documents. 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 Fill and Sign PDF Documents. profitable?▴
With estimated build cost $125K and monthly revenue $5.0K, Fill and Sign PDF Documents. looks break-even-grade — payback period sits around 2.1 years. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Fill and Sign PDF Documents. have?▴
Estimated audience: ~230K lifetime downloads, ~44K monthly active users, and ~19K 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 Fill and Sign PDF Documents.?▴
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 Fill and Sign PDF Documents. built with?▴
Our heuristic places Fill and Sign PDF Documents. 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 Fill and Sign PDF Documents. still actively maintained?▴
Maintenance status: Active (15% abandonment risk). Last shipped version was 1 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Fill and Sign PDF Documents. 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 Fill and Sign PDF Documents. last updated?▴
Fill and Sign PDF Documents. last shipped a new version on 2026-09-30 — 1 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Fill and Sign PDF Documents.?▴
Fill and Sign PDF Documents. is published by Crowded Road 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 Fill and Sign PDF Documents.'s BU Score?▴
Fill and Sign PDF Documents. has a BU Score of 71/100 (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.