App Overview

Pregnancy Tracker App - Sprout icon

Pregnancy Tracker App - Sprout

Med ART Studios · Medical

Pregnancy Tracker by Sprout, trusted by physicians and named a 'Best Pregnancy Tracker' by Forbes Health, is the most innovative app designed to guide you through every step of your pregnancy journey.

Free · In-app purchases

PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
4.7
24,251 ratings · Top 15%

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 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 Pregnancy Tracker App - Sprout: map the core Medical 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

Enhance user engagement with more interactive 3D features.

Assumption to check: Limited interaction with 3D models can feel static.

Validate with people who use this workflow before building.

Hypothesis 2

Implement a clearer onboarding process to guide new users.

Assumption to check: Navigation can be confusing with multiple tabs.

Validate with people who use this workflow before building.

Hypothesis 3

Introduce personalized content based on user preferences.

Assumption to check: Content may feel repetitive after multiple uses.

Validate with people who use this workflow before building.

Hypothesis 4

Clarify benefits of premium features through better marketing and in-app prompts.

Assumption to check: Premium features may not be clearly defined.

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

Pregnancy Tracker by Sprout, trusted by physicians and named a 'Best Pregnancy Tracker' by Forbes Health, is the most innovative app designed to guide you through every step of your pregnancy journey. With stunning interactive 3D baby models, personalized health tracking, and real-time updates, Sprout offers everything parents-to-be need to track their baby’s growth and stay informed. Why You’ll Love Pregnancy Tracker by Sprout: Next-Generation 3D Baby Interaction • Watch your baby’s real-time development with interactive 3D models, showing lifelike movements and heartbeat. • Explore each stage of development with an immersive, detailed view of your baby’s growth. Week-by-Week Pregnancy Timeline • Get personalized, week-by-week insights into your baby’s growth and your own key milestones. • Create and track your own milestones, customizing them with important dates to make your journey truly yours. Daily and Weekly Information • Receive timely, expert insights on your baby’s growth along with personalized health tips. • Stay informed with daily updates, tailored to your specific stage of pregnancy. Essential Pregnancy Checklists • Stay organized with checklists covering everything you’ll need to prepare for your baby’s arrival, including a hospital bag checklist for delivery day. Health & Symptom Tracker • Log symptoms, track medications, and monitor vitals to ensure both you and your baby are safe. • Ideal for low-risk and high-risk pregnancies, giving you peace of mind throughout. Pregnancy Journal + PDF eBook • Capture every special moment in your pregnancy journal and easily create a PDF eBook to share or print as a keepsake. • Includes 300+ fun prompts to inspire entries and document your journey with belly photos. Kick Counter, Contraction Timer & Weight Tracker • Easily log your baby’s kicks and movements with the kick counter. • Prepare for labor with the contraction timer, which tracks contraction patterns as they progress. • Monitor your weight throughout pregnancy to stay on top of your health goals. Visual Birth Plan Generator • Create a detailed birth plan, outlining your preferences for labor, delivery, and newborn care. • Export and share it directly with your healthcare provider. Apple Watch & iOS Widget • View 3D baby models and track pregnancy updates directly from your Apple Watch and iOS Widget. • Stay connected to your baby’s progress anywhere, anytime! No Account Required • Just download and start tracking your pregnancy instantly—no sign-up necessary. Free download. A subscription is required for full access to premium features. Sprout is Physician-Recommended "The pregnancy app 'Sprout' gives my patients something they never had before. It’s detailed, helpful, and unlike most other resources, it’s ready for them at their fingertips just when they need it most." — Lauren Ferrara, M.D., Assistant Professor, Obstetrics and Gynecology, The Mount Sinai Hospital, New York, NY About Sprout At Sprout, we’re parents like you, committed to creating apps that empower you during every stage of your pregnancy. We design easy-to-use, powerful tools that help you stay organized, monitor your health, and follow your baby’s progress. Our award-winning apps guide you from the first trimester through delivery. Check out our other highly-rated apps: Baby Tracker by Sprout, Fertility & Period Tracker by Sprout, and Health & Medication Tracker by Sprout. Terms of Use and Privacy Policy: https://sprout-apps.com/privacy-policy.html

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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
TypeScript
axios
zustand
react-native-reanimated
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.