Costa Rica Birds
by Patrick ODonnell
- Reference
- Paid
- Rating
- 3.4
- 5 ratings · UK storefront
- Last update
- Oct 23, 2026
- Version 6.55
- Size
- 601 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 birding in Costa Rica.
Costa Rica Birds includes all of the birds that have occurred in this beautiful country as well as several species that may eventually occur. This digital field guide requires no Internet connection and has a wealth of information and features that make it an excellent reference guide before, during, and after any trip to Costa Rica.
Since this app was released in 2015, local bird experts in Costa Rica have updated features and information to turn this app into a comprehensive digital tool that can be personalized with target lists, lists of birds seen and heard, and notes.
It also includes accurate and up to date information about bird identification, habits and habitats for 930 plus species on the Costa Rica list as well as 70 plus additional species that may eventually occur in Costa Rica.
Features include:
- Full-featured birding field guide for Costa Rica.
- Images and vocalizations for more than 1000 species.
- Information, field marks, range maps and tips for seeing each species in Costa Rica.
- NO ADVERTISEMENTS. FREE UPGRADES WITH ADDITIONAL IMAGES AND SOUNDS.
- Additional features to customize your birding experience:
- Comprehensive SEARCH filter
- -Search by name
- -Sorting options, including by family, group, bird characteristics, region, habitat, nocturnal and regional endemic birds and more!
- -Make target lists
- -Check as seen, heard, or unseen/heard
- -Personal notes
- -Camera
- -Similar Species feature to compare similar birds.
- -Information about major habitats in Costa Rica.
- -Information about Conservation status.
- ‘Which Bird is it?' Record and photo bird, email to us for help in identification.
- Larger font for easier reading.
- Pinch images to make them bigger.
What’s new
Release notes for the latest version, as written by the developer.
-Bug fix for Notes crash and app update.
Rank history
Daily position in the Costa Rica charts. #1 is at the top.
- Best rank
- #6
- Current rank
- #6
- 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.
59/100
Not flagged as small & simple
- Developer size10% · 25
Developer: 4 apps on the charts
- Audience size100% · 20
Ratings: 5
- App size0% · 10
Size: 601 MB
- Price model100% · 15
Price model: paid
- Demand proof70% · 30
Best rank #6, 4 countries
An indicator, not a fact. We can't see team size. Calculated Oct 25, 2026 · method i2
How the score worksVersion history
- 6.55LatestReleased Oct 23, 2026
- 6.48Released Oct 13, 2026
- 6.44Released Jun 23, 2026