App Overview

Elmo Calls icon

Elmo Calls

Sesame Workshop (Apps) · Education

This is an app full of fun phone calls from Elmo, which will help teach your child about healthy habits, self-confidence, and letters.

$1.99 · In-app purchases

PRICE
$1.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.4
956 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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A product spec, screen plans, and build steps for your coding agent.

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What's included17 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 Elmo Calls: 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

Offer a wider range of characters and customization.

Assumption to check: Limited character options for video calls.

Validate with people who use this workflow before building.

Hypothesis 2

Implement robust parental controls for content filtering.

Assumption to check: No parental control features.

Validate with people who use this workflow before building.

Hypothesis 3

Add games or activities that can be used during calls.

Assumption to check: Lack of interactive features during calls.

Validate with people who use this workflow before building.

Hypothesis 4

Introduce a subscription model for ongoing content and features.

Assumption to check: Single purchase model with no subscription.

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 is an app full of fun phone calls from Elmo, which will help teach your child about healthy habits, self-confidence, and letters. Pick up the phone, Elmo’s calling! Receive video calls, audio calls, and voice mail from Sesame Street’s own furry, red monster. Or, give him a call yourself! With Elmo Calls you can laugh, play, and sing with Elmo! FEATURES • Receive audio and video calls from Elmo, or dial Elmo yourself. • Receive voicemail from Elmo regularly and listen to the messages any time. • See live video of yourself in the corner of the screen while you’re chatting with Elmo. • Grown-ups can activate calls or schedule calls for a variety of situations, such as time to wake up! (more calls for going to the doctor, bath time and learning to potty available with additional call packs) LEARN ABOUT "Elmo Calls" encourages children to engage in imaginative play, practice listening skills and sing songs with Elmo! This app also fosters self-confidence by encouraging children to celebrate important life moments, such as visiting the doctor, going to the potty and learning the alphabet! CALL PACKS Elmo Calls comes with The Sunny Day Sampler Call Pack. This pack includes 13 fun-filled calls for you and your child to enjoy right away! For even more calls, get "Playdate with Elmo" which is ready to download, plus you can buy additional Call Packs easily right within the app: • Firsts and Celebrations: Special calls for special days. Elmo calls you during big events, such as your birthday! • Elmo is Proud of You: You're proud of your achievements and so is Elmo! • Feelings: Everybody has feelings and Elmo can call you to share and talk about those feelings. • ABCs: Saying your ABCs is fun! It’s even more fun with Elmo! • Special Visits: Elmo wants to talk about your special plans for today. • Holidays: Holidays are fun to celebrate and Elmo wants to celebrate with you! • You Can Do It!: No matter what you're learning, whether its your ABCs or using the potty, Elmo wants to cheer you on. • Sing with Elmo!: Elmo sings for you! You can sing along or just listen. • Happy Habits: Healthy habits are more fun when you do them with Elmo. • Laugh with Elmo: Elmo just wants to say hi! • Playdate with Elmo: Play and pretend with Elmo! Ready to download! TIPS • Please allow Notifications to receive scheduled calls from Elmo! ABOUT US Sesame Workshop’s mission is to use the educational power of media to help kids everywhere grow smarter, stronger, and kinder. Delivered through a variety of platforms, including television programs, digital experiences, books and community engagement, its research-based programs are tailored to the needs of the communities and countries they serve. Learn more at www.sesameworkshop.org. ABOUT IDEO IDEO is a human-centered design and innovation firm ranked independently among the ten most innovative companies in the world. Learn how our team of child-development experts, veteran toy designers and interaction designers approach the creation of award-winning kid apps at www.ideotoylab.com. PRIVACY POLICY The Privacy Policy can be found here: https://www.sesameworkshop.org/privacy-policy/ CONTACT US Your input is very important to us. If you have any questions, comments or need help, please contact us at: [email protected].

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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
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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.