App Overview

The Birds of Peru icon

The Birds of Peru

I.M.D. Publicacion C.A. · Reference

In The Birds of Peru all species of birds regularly found in Peru (>1,700) are described, and their approximate size given in inches and tenths of inches.

$8.99 · In-app purchases

PRICE
$8.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
5.0
1 ratings · Top 5%

Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.

Build your own version

Build Kit

Make this idea yours

A product spec, screen plans, and build steps for your coding agent.

First kit free with a verified email

Add to a Remix

Combine features and design from your favorite apps.

Kit ready. Verify your email to download it.

What's included15 files

A product spec, phased build plan, differentiation notes, and screen references.

  • START_HERE
  • AGENTS
  • EVIDENCE
  • SPEC
  • BUILD_PLAN
  • DIFFERENTIATION
  • skills/
  • screens/
Preview a sample Build Kit No email needed

Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.

Feature spec

Goal: Send a clear invoice after finishing a job.

  • Add a client, line items, a due date, and payment instructions.
  • Preview the total before exporting a PDF.
  • Keep an editable draft if export fails.

Screen plan

Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.

States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.

Differentiate and validate

Hypothesis: Contractors need faster repeat invoices more than more templates.

First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.

The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.

Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.

JavaScript is required to complete mailbox verification.

Free quick prompt For a smaller starting point

Quick prompt

> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for The Birds of Peru: map the core Reference workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

Preview ready. Verify your email to reveal and copy the full prompt.

JavaScript is required to complete mailbox verification. Return to this prompt preview.

Continue in Rork copies the full prompt to your clipboard first, then opens Rork in a new tab.

Continue in Rork >

Affiliate link: CloneChart may earn a commission at no extra cost

Opportunities

AI-GENERATED OPPORTUNITY HYPOTHESES

These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.

Hypothesis 1

Enhance with more detailed descriptions and high-quality images.

Assumption to check: Limited bird information and images compared to other reference apps.

Validate with people who use this workflow before building.

Hypothesis 2

Implement offline caching for bird data.

Assumption to check: No offline access to bird information.

Validate with people who use this workflow before building.

Hypothesis 3

Add a feature for users to share bird sightings and tips.

Assumption to check: No user community features for sharing findings.

Validate with people who use this workflow before building.

Hypothesis 4

Include quizzes or interactive guides for bird identification.

Assumption to check: Lack of interactive elements for learning.

Validate with people who use this workflow before building.

App evidence

Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.

App Store description

In The Birds of Peru all species of birds regularly found in Peru (>1,700) are described, and their approximate size given in inches and tenths of inches. A brief account of each family is given in the list of families. The range of each species is described in detail (instead of range maps). In addition to the birds‘ geographical ranges, the altitudinal zones which they inhabit are given. The zones and their limits are: • Tropical Zone: sea level to 4500–5000 ft (1,400 to 1,500 m) • Subtropical Zone: 4500–5000 to 7500–8500 ft (1,400–1,500 m to 2,300–2,600 m) • Temperate Zone: 7500–8500 to 9500–11,500 ft (2,300–2,600 m to 2,900–3,500 m) • Páramo or Puna Zone: 9500–11,500 ft (2,900–3,500 m) to snow line The current app version contains the descriptions and images of 1,703 bird species found in Peru. Moreover, an ornithological dictionary (English, French, Spanish, Portuguese) and detailed illustrations and drawings of bird anatomy are included. The app features a modern, intuitive graphical user interface with functions for searching the birds‘ names and in the full text, switching the sorting language for the listings and sort by English, French, Spanish, Portuguese, or the scientific (Latin) notation. In addition to the bird descriptions, the name of the birds in many languages can be displayed. Another clever feature is the Field Note Editor, which allows you to record your bird sightings with predefined locations settings (which can be overwritten by the user) and many other commonly recorded data items. Apart from using the optional backup and restore functions for Field Notes and Favorites, the app runs completely offline and there is no need for an internet connection during usage in the field. As with The Birds of South America, which contains more than 3,000 birds found on the entire continent, also The Birds of Peru runs on any iOS device and can exchange Field Notes and Favorites list between identical app versions on two or more devices via Bluetooth.

Written user reviews are not shown here. Check current App Store reviews >

Screenshots

< Scroll to see more >

Build scope

Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.

Define the first version

Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.

Set boundaries

Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.

Check the hard parts

Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.

SUGGESTED BUILD STACK
React Navigation
Zustand
Expo Image
Axios
React Native
Shadcn/ui
BUILD KIT DIFFICULTY
Intermediate

From the Build Kit assessment.

A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.