观鸟笔记 Downloads & Revenue观鸟笔记 · App Store
观鸟笔记 is #90 in Travel Grossing in China and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
Developer孜骐 詹
CategoryTravel
PriceFree
Released
Rating★ 4.7 (12)
Version4.2.0
Age rating4+
First seen by us
3 Oct 2026
3 Oct 2026Installs (est.)1k+ worldwide
Full timeline · 3 events
- 🆕观鸟笔记 first spotted by AppInsider#75 in Top Grossing · Travel · China
- 📦观鸟笔记 version 4.2.0See your bird collection progress at a glance with a lighter home screen.
Enjoy smoother search interactions when finding your observations.
Improved onboarding, sticker creation and saving, with clearer error messages and recovery when a save cannot be completed.
Simplified the toolbox and fixed several smaller issues.… more - 🆕观鸟笔记 released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.7 ★
12 ratings
Measured
Best rank now
#90
Travel GrossingMeasured
观鸟笔记 on the App Store
App details
App ID
6759215860
Publisher
孜骐 詹
On the store since
Feb 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN ZH
Size
278 MB
Also listed in
Utilities
观鸟笔记 downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| China | TravelGrossing | #90 |
Apps near 观鸟笔记 on the chart
Travel Grossing, around #90.
Ratings
App Store, worldwide.
Rating
4.7 ★
12 ratings
Measured
Ratings
12
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
49/100
faster than 49% of Travel apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About 观鸟笔记
Welcome to PlumePages, a simple birdwatching app for recording the birds you see, identifying bird species with AI, and collecting your own digital bird stickers.
Whether you are new to birdwatching, curious about nature, or just love keeping a visual journal, PlumePages gives you an easy and delightful starting point.
Identify Birds with AI
See a bird but don’t know its name? Take a photo or import one from your album, and PlumePages will help identify the bird species and show useful bird information.
PlumePages uses the Dongniao bird identification model, which reaches around 90% accuracy in common birdwatching scenarios. The bird database is also based on the Dongniao database, with relevant data used under its corresponding CC open license.
From parks and neighborhoods to campuses, forests, wetlands, and travel spots, you can quickly record every bird encounter.
Turn Birdwatching into Collecting
Birdwatching is not only about identification. It is also about slowly adding new birds to your own collection.
Every bird record becomes a digital bird sticker with a clean white border and soft shadow. Instead of leaving your sightings as ordinary phone photos, PlumePages turns them into scrapbook-style memories.
Collect birds, unlock new species, and watch your personal bird scrapbook gradually fill up.
Track Your Bird Collection on One Infinite Canvas
PlumePages helps you see your birdwatching progress in one place.
With the infinite zoomable canvas, you can zoom out to preview your overall collection progress, or zoom in to view each individual bird sticker and record. It works like a digital bird scrapbook and a personal bird collection map.
Made for Beginners
You don’t need to be a bird expert to start birdwatching.
PlumePages is designed to be simple, friendly, and easy to recommend to friends who want to try birdwatching. Start with one bird, identify it, record it, and slowly build your own bird collection.
PlumePages helps you discover the birds around you and turn every encounter into a collectible memory.
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Whether you are new to birdwatching, curious about nature, or just love keeping a visual journal, PlumePages gives you an easy and delightful starting point.
Identify Birds with AI
See a bird but don’t know its name? Take a photo or import one from your album, and PlumePages will help identify the bird species and show useful bird information.
PlumePages uses the Dongniao bird identification model, which reaches around 90% accuracy in common birdwatching scenarios. The bird database is also based on the Dongniao database, with relevant data used under its corresponding CC open license.
From parks and neighborhoods to campuses, forests, wetlands, and travel spots, you can quickly record every bird encounter.
Turn Birdwatching into Collecting
Birdwatching is not only about identification. It is also about slowly adding new birds to your own collection.
Every bird record becomes a digital bird sticker with a clean white border and soft shadow. Instead of leaving your sightings as ordinary phone photos, PlumePages turns them into scrapbook-style memories.
Collect birds, unlock new species, and watch your personal bird scrapbook gradually fill up.
Track Your Bird Collection on One Infinite Canvas
PlumePages helps you see your birdwatching progress in one place.
With the infinite zoomable canvas, you can zoom out to preview your overall collection progress, or zoom in to view each individual bird sticker and record. It works like a digital bird scrapbook and a personal bird collection map.
Made for Beginners
You don’t need to be a bird expert to start birdwatching.
PlumePages is designed to be simple, friendly, and easy to recommend to friends who want to try birdwatching. Start with one bird, identify it, record it, and slowly build your own bird collection.
PlumePages helps you discover the birds around you and turn every encounter into a collectible memory.
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
4.2.0
See your bird collection progress at a glance with a lighter home screen.
Enjoy smoother search interactions when finding your observations.
Improved onboarding, sticker creation and saving, with clearer error messages and recovery when a save cannot be completed.
Simplified the toolbox and fixed several smaller issues.
