📊 29K iOS Apps Tracked Updated 2 min ago ⚡ Revenue Forecasts
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68
BU Score
Solid

Castly+

4.7 ✍️ Editor
✍️ BU Analytics Review

Castly+ is an iOS app from HONGKONG BLUE WHALE AND OCEAN TECHNOLOGY CO., LIMITED in the Utilities category, currently rated 4.7★ across 11,847 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.

Our BU Score puts it at 68Solid (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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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue 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:
Mid install base (11,847 ratings)METRIC
+$5,500
Paid app ($0.00)METRIC
+$2,800
Excellent rating (4.7★)METRIC
+$2,200
5 starREVIEW
+$1,800
cancelledREVIEW
−$1,500
slowREVIEW
−$1,200
Established app (3y old)METRIC
+$800
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Mar 25
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 25 MB🔞 4+📱 iOS 13.0+🔖 v2.0.1🔄 updated 1y ago🌐 EN, ES📂 Utilities💰 Free🚀 Launched 2023 (3y old)

📝 About this app

Get the official Castly+ app on iPhone and iPad.

A life tool that not only supports casting - Screencast any playback address, Extract audio from video, Gets video cover, Stitch pictures according to your ideas, Make emoticons according to your ideas.

Subscription
- Unlimited Cast
     - Unlock All Tools
     - Never be interrupted by ads
     - Stay tuned for more linkage benefits

Screencast
  The screen casting function supports casting a broadcast address to your big screen device through airplay mode or Chromecast hardware

Audio extractor
Now you can use the audio extraction function to get the audio you want from your authorized album video.

Cover extractor
When you watch videos on the Internet, there are always some soul-stirring covers that you want to get but can't get. Now you have a way, that is to use this video cover acquisition module.

Long screenshot of the web page
When you browse a news or knowledge page, you need to save the information of the entire page, but want to take a screenshot of the entire page at one time, the web page long screenshot function will be your best choice.

 Photo stitching
When you want to share multiple photos of your life at once on social media, the picture stitching function will help you.

Emoji generation
Give full play to your imagination and create some funny expressions for your friends.

Terms of use:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy policy: https://sites.google.com/view/castly2/privacypolicy

🆕 What's New · v2.0.1

Bug fixes and performance improvements.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
Castly+
Developer
HONGKONG BLUE WHALE AND OCEAN TECHNOLOGY CO., LIMITED
Bundle ID
com.guorui.Castly
App Store URL
Open in App Store
Category
Utilities
Content rating
4+
Languages
EN, ES

Company

Website
castly-8909f.firebaseapp.com
Tagline
Castly
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
$16.2K/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
LinkedIn
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
Not found
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
hongkongbluewhale@outlook.com
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth11,847 ratings+891% lifetimeShow 3-year history estimate ▾May 2023Jan 2025May 2026
Tracked (59 weeks) Pre-tracking estimate (35 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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