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55
BU Score
Solid

Birds of Peru

4.5 ✍️ Editor
✍️ BU Analytics Review

Birds of Peru is an iOS app from Birds In The Hand, LLC in the Food & Drink category, currently rated 4.5★ across 84 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.

Our BU Score puts it at 55Solid (established niche player). For a Food & Drink 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 6 of 6 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
Mature app (9y old)METRIC
+$1,500
slowREVIEW
−$1,200
priceyREVIEW
−$800
Good rating (4.5★)METRIC
+$800
Pre-traction phase (84 ratings)METRIC
−$300
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.

⭐ 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 →
💾 1.2 GB🔞 4+📱 iOS 9.0+🔖 v1.1🔄 updated 9y ago🌐 EN, ES📂 Food & Drink💰 Free🚀 Launched 2016 (9y old)

📝 About this app

Princeton Field Guides are comprehensive, in-depth identification tools designed for all nature enthusiasts.

This is the interactive mobile field guide version of Birds of Peru by Schulenberg, Stotz, Lane, O'Neill & Parker. Like the paper edition, it is the most complete and authoritative field guide to this diverse neotropical landscape, featuring every one of Peru's 1,817 bird species. Every distinct plumage is covered in superb, high-quality color illustrations. This mobile version includes all of the same excellent content of the print edition plus audio for 1,510 species and "Smart Search" by color, size and habitat. It has been updated to reflect the current eBird/Clements taxonomy.

Peru is renowned for its spectacular array of wildlife and is home to nearly one fifth of the world’s bird species. It attracts birders and nature seekers from around the globe. The Birds of Peru mobile field guide is the most comprehensive and dependable birding tool for navigating this diverse neotropical landscape.

This easy-to-use application comes equipped with concise species descriptions, range maps, audio of bird calls, and detailed illustrations. Birds of Peru simplifies bird identification with an interactive Smart Search tool, and it makes it easy to keep track of bird sightings with an updatable life list. Birds of Peru is an important and must-have tool for all bird enthusiasts traveling in Peru, and is also useful in Colombia, Ecuador, the Brazilian Amazon, and Bolivia.

FEATURES:

• Detailed species accounts for all of Peru’s 1843 bird species
• Audio recordings for 1515 species, many including multiple songs or calls
• Gorgeous illustrations for every species, showing all major plumages and geographic variants
• Interactive Smart Search tool helps narrow down birds by region, color, size and/or habitat
• Easily track your sightings as you go
• Updated to reflect current eBird/Clements taxonomy

This mobile application was developed from a collaboration between Princeton Field Guides and Birds in the Hand, LLC.

Audio provided by Peter Boesman, et.al.

🆕 What's New · v1.1

This update from Apple will improve the functionality of this app. No new features are included.

The taxonomy has been updated to reflect 2016 Clements/eBird:
- We added detailed species accounts for the new Peruvian splits, so we now cover all of Peru's 1843 bird species
- We added audio recordings for some splits (where available) now covering 1515 species
- We added notes to make cross-referencing the taxonomy to the paper version of the guide easier

We have also fixed some issues reported by users (thank you!):
- typo fixes
- misc content corrections
- Better audio descriptions were added
- Illustrations now include descriptions (i.e. subspecies, morphs, etc)

Profile & Insights

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

Identification

App name
Birds of Peru
Developer
Birds In The Hand, LLC
Bundle ID
com.birdsinthehand.peruprinceton
App Store URL
Open in App Store
Category
Food & Drink
Content rating
4+
Languages
EN, ES

Company

Website
www.birdseyebirding.com
Tagline
Not found
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
$3.4K/mo
Top-grossing rank
Outside top 100 in US Food & Drink
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
Not found
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth84 ratings+8300% lifetimeShow 3-year history estimate ▾Aug 2016Aug 2024May 2026
Tracked (9 weeks) Pre-tracking estimate (37 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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