Belize Birds Field Guide
by Patrick ODonnell
- Reference
- Paid
- Rating
- 5.0
- 1 ratings
- Last update
- Oct 24, 2026
- Version 2.40
- Size
- 397 MB
- Category
- Reference
- Tracked since
- Oct 9, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
Full-featured digital field guide for the birds of Belize.
-Images for more than 650 species including all birds on the Belize list.
-Vocalizations for more than 600 species.
-Descriptions, field marks, information about habitat and behavior, and range maps.
-Also includes several bird species that may eventually occur in Belize!
NO ADVERTISEMENTS. FREE UPGRADES.
Customize the app with:
-Show birds by name, family, or group.
-Comprehensive SEARCH filter.
-Search by name.
-Sorting options by family, field marks, region, and more.
-Make target lists.
-Check as seen, heard, or unseen/heard.
-Personal notes.
-Camera, email notes and photos.
-Similar Species feature.
'Which Bird is it?' Record and photo bird, email to us for help in identification.
What’s new
Release notes for the latest version, as written by the developer.
Fix for scene related database and updating issues.
Rank history
Daily position in the Belize charts. #1 is at the top.
- Best rank
- #5
- Current rank
- #5
- Days charting
- 7 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
44/100
Not flagged as small & simple
- Developer size10% · 25
Developer: 4 apps on the charts
- Audience size– · 20
No data, weight redistributed
- App size25% · 10
Size: 397 MB
- Price model100% · 15
Price model: paid
- Demand proof50% · 30
Best rank #5, 1 country
An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2
How the score worksVersion history
- 2.40LatestReleased Oct 24, 2026
- 2.29Released Oct 13, 2026
- 2.19Released Jun 23, 2026