50
BU Score
Solid
WatchPDF
✍️ BU Analytics Review
“
WatchPDF is an iOS app from kim juyoung in the Utilities category, currently rated 5.0★ across 1 ratings. Initial signal reads as no scraped reviews yet — judgment based on metadata only.
Our BU Score puts it at 50 — Solid (established niche player). For a Utilities app, that means established niche player.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
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 | |
| Excellent rating (5.0★)METRIC | +$2,200 | |
| Pre-traction phase (1 ratings)METRIC | −$300 | |
| Growing app (2y old)METRIC | +$200 |
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.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 16 MB🔞 4+📱 iOS 16.0+🔖 v1.14🔄 updated 1y ago🌐 EN, JA, KO📂 Utilities💰 Paid🚀 Launched 2024 (2y old)
📝 About this app
PDF app for Apple Watch only
View PDF files by inserting them into your Apple Watch.
You can check PDF files anytime, anywhere on your Apple Watch.
The watch app can be run alone, but
To send PDF files to Apple Watch, you need the iPhone app.
Please make sure you have an Apple Watch before purchasing the app.
The iPhone app does not support viewing PDF files.
The iPhone app sends PDF files to a connected Apple Watch.
*Features*
- Device: Apple Watch (WatchOS 10+), iPhone (iOS 17+)
- File: PDF
- Zoom in and out: Zoom in and out of content using the zoom in/zoom out buttons.
- Page mode: Switch pages back and forth and go to a specific page
- Vertical mode: Navigate pages by scrolling up and down in the list
- Support for password-locked PDFs
- Runs alone on Apple Watch, iPhone app required for file transfer
- Touch the content screen to hide and display various menus and buttons
- App screen brightness
- App Lock: Only possible when the watch is password-protected
** Phone Streaming **
- Browse and open files inside nearby iPhone app from paired Apple Watch app, and switch pages
- Access, browse, and open files on your iPhone from your watch without transferring them to your watch
- Paired iPhone and Apple Watch must be in close proximity, and install and run the app on iPhone
- Page quality will be adjusted.
** Search "WatchPDF" on YouTube to watch a usage video. **
Our app does not provide separate PDF files. PDF files can be viewed by inserting the file stored by the app user into the app.
View PDF files by inserting them into your Apple Watch.
You can check PDF files anytime, anywhere on your Apple Watch.
The watch app can be run alone, but
To send PDF files to Apple Watch, you need the iPhone app.
Please make sure you have an Apple Watch before purchasing the app.
The iPhone app does not support viewing PDF files.
The iPhone app sends PDF files to a connected Apple Watch.
*Features*
- Device: Apple Watch (WatchOS 10+), iPhone (iOS 17+)
- File: PDF
- Zoom in and out: Zoom in and out of content using the zoom in/zoom out buttons.
- Page mode: Switch pages back and forth and go to a specific page
- Vertical mode: Navigate pages by scrolling up and down in the list
- Support for password-locked PDFs
- Runs alone on Apple Watch, iPhone app required for file transfer
- Touch the content screen to hide and display various menus and buttons
- App screen brightness
- App Lock: Only possible when the watch is password-protected
** Phone Streaming **
- Browse and open files inside nearby iPhone app from paired Apple Watch app, and switch pages
- Access, browse, and open files on your iPhone from your watch without transferring them to your watch
- Paired iPhone and Apple Watch must be in close proximity, and install and run the app on iPhone
- Page quality will be adjusted.
** Search "WatchPDF" on YouTube to watch a usage video. **
Our app does not provide separate PDF files. PDF files can be viewed by inserting the file stored by the app user into the app.
🆕 What's New · v1.14
- Added screen rotation options and features: Up/Down Rotation
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- WatchPDF
- Developer
- kim juyoung
- Bundle ID
- com.junhulove.watchpdf
- App Store URL
- Open in App Store
- Category
- Utilities
- Content rating
- 4+
- Languages
- EN, JA, KO
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
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $287/mo
- Top-grossing rank
- Outside top 100 in US Utilities
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- https://apps.apple.com/us/app/letterloop-group-newsletters/id6468623700
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1583092806
📈Ratings growth1 ratingsShow 3-year history estimate ▾
Tracked (1 weeks) Pre-tracking estimate (25 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.
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.
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