App Overview

The Earth by Tinybop icon

The Earth by Tinybop

Tinybop Inc. · Education

This app is for all junior geologists.

$3.99

PRICE
$3.99
No in-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.3
81 ratings · Top 30%

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.

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Build Kit

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

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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/
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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.

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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 Earth by Tinybop: map the core Education workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

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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

Competitive pricing with generous free tier

Assumption to check: Expensive subscription

Validate with people who use this workflow before building.

Hypothesis 2

Focus on most-requested features first

Assumption to check: Missing features

Validate with people who use this workflow before building.

Hypothesis 3

Optimize for 60fps, fast load times

Assumption to check: Poor performance

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

This app is for all junior geologists. ***** Children's Technology Review Editor's Choice ***** The Earth is an interactive model that lets kids study geology and ecology. Kids explore and play with the geological forces that change the Earth—above and below the surface, in minutes and over millions of years. Kids can also learn about conservation as they test clean energy sources, clean up beaches, and preserve forests. The Earth is No. 5 in Tinybop’s Explorer’s Library. Each Explorer’s Library app lets kids explore the invisible and awesome wonders of STEM. Kids (and kids at heart!) develop foundational science literacy. "This is a great way to let children informally and playfully discover some of the big ideas they’ll encounter later on in their school curriculum. Apps like this one are good reminders for why you spent hundreds of dollars on a phone or tablet for your child." — Warren Buckleitner, editor, Children's Technology Review Features: * Investigate how landforms are created. * See the Earth transform over time, from a sphere of boiling rock to the continents we live on today. * Dig under the surface and observe the Earth’s layers from the crust to core. * Weather, erode, and deposit rocks and sediment. Shape the land with your fingertips! * Make a river meander. Make a glacier recede and advance. Create sand dunes, sea stacks, and beaches. Trigger a rockslide! * Discover fossils as you investigate rock formations. * See how plants weather the Earth by making your own garden. * Discover mysteries like frost wedging, stalactites and stalagmites, and hotspots. * Experiment with four different types of volcanoes. * Earth Day ecology bonus interactions about conservation: test clean energy sources, clean up beaches, and preserve forests. * Learn new vocabulary in 40+ languages with interactive labels in close-up scenes. * Original artwork by Sarah Jacoby. * Intuitive, safe, and kid-friendly design. * Entertaining for kids and adults alike — play together and learn together! FREE handbook Our expert-reviewed handbook is full of facts, interaction tips, and discussion questions to support learning in this app, in the classroom or at home. Download in your app or at: http://tinybop.com/handbooks. Privacy policy We take your and your child’s privacy seriously. We do not collect or share personal information about your child. We do not allow any third-party advertising. When the camera, microphone, and other services are used within an app, your information is not collected or distributed outside of the app. Read our complete privacy policy at tinybop.com. Tinybop, Inc. is a Brooklyn-based studio of designers, engineers, and artists. We make apps for curious, creative, and kind kids. We’re all over the internet. Visit us: www.tinybop.com Follow us: twitter.com/tinybop Like us: facebook.com/tinybop Peek behind the scenes: instagram.com/tinybop We love hearing your stories! If you have ideas, or something isn’t working as you expect it to, please contact us: [email protected]. Psst! It's not Tiny Bop, or Tiny Bob, or Tiny Pop. It's Tinybop. :)

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Screenshots

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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 Native
Expo
Supabase
RevenueCat
BUILD KIT DIFFICULTY
Advanced

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.