App Overview

The Teacher Brain icon

The Teacher Brain

Validus Business Solutions LLC · Education

A calmer home base for your teaching day

Free · In-app purchases

PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
5.0
60 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

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Combine features and design from your favorite apps.

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What's included16 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.

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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 Teacher Brain: 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

A calmer home base for your teaching day. Plan with brAIn, check in with yourself, and find teachers who get it, all in one warm, thoughtfully designed space. Created with a teacher’s real day in mind, from the first bell to the final deep breath. The Teacher Brain brings planning support, wellbeing tools, classroom ideas, and a teacher community together so you have more room to teach. ONE APP. MORE ROOM TO TEACH. • brAIn: Tell it the grade, time, and topic. Get a lesson, exercise, or project starting point you can review and make your own. Speak or type, then save, star, and share. • Teacher Lounge: Share classroom wins, ask for help, and swap ideas with people who understand the work. Filter by Wins, Motivation, and Ideas. • Daily dashboard: Begin with a mood check, open your journal, keep a gentle streak going, and discover classroom-ready resources. • Calendar & planning: School and personal tasks in one view, with Google Calendar sync, custom event types, and a daily planner. • Wellbeing tools: Journal with photos and voice notes, capture sunshine moments, run visual classroom timers, build habits, and start the morning with a pep talk. • Shop: Browse teacher-created classroom books and resources when you want them. SMALL TOOLS FOR THE PERSON BEHIND THE LESSON PLAN. Mood check-ins, journaling, daily tips, a focus timer, and encouraging streaks help you make space for yourself inside a full day, without turning self-care into another assignment. Add home-screen widgets and optional daily reminders so a little support is there before the bell. BUILT FROM INSIDE THE CLASSROOM. The Teacher Brain was created with Kaitlyn Biernacki, a second-grade teacher and the creator of My Classroom Diaries. Teacher-created. Community-minded. Joyfully practical. ABOUT YOUR ACCOUNT, AI, AND PURCHASES Create a free account to save your journal, plans, Lounge profile, and brAIn creations. brAIn and Month in Review use AI to draft starting points and summarize your mood and planning stats. Every result is a starting point. Review it for accuracy, appropriateness, and your school’s policies before you use it with students. The app is free to download. Optional classroom resources are available as in-app purchases. Privacy: https://www.theteacherbrain.com/privacy Support: https://www.theteacherbrain.com/contact

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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
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.