App Overview

Gravity – Minimal Notes icon

Gravity – Minimal Notes

Tristan Manchester · Productivity

Gravity is a fast, private notes app with one stream, instant capture, and a simple rule: swipe to bump what matters back to the top.

$9.99 · In-app purchases

PRICE
$9.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
5.0
9 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.

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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 included16 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 Gravity – Minimal Notes: map the core Productivity 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

Add color coding and custom sorting options.

Assumption to check: Limited organization features for notes and folders

Validate with people who use this workflow before building.

Hypothesis 2

Integrate multimedia support for richer note-taking.

Assumption to check: No support for multimedia notes (images, audio)

Validate with people who use this workflow before building.

Hypothesis 3

Provide themes and font size adjustments.

Assumption to check: Not enough customization options for users

Validate with people who use this workflow before building.

Hypothesis 4

Enable sharing and collaboration on notes with others.

Assumption to check: Lack of collaboration features

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

Gravity is a fast, private notes app with one stream, instant capture, and a simple rule: swipe to bump what matters back to the top. You open your notes app to jot down a quick idea. But first: which folder? What tags? Should you link it to something? By the time you've decided, the thought is gone. Gravity eliminates every barrier between your thoughts and the page. No folders. No tags. No complex systems to maintain. Just one continuous stream, and your attention decides what stays relevant. - Syncs privately via your personal iCloud account. No third-party servers. - No account required. No sign-up. No tracking. - One-time purchase. No subscription. No ads. HOW IT WORKS Append — Open the app and start typing. Your note saves automatically. No tapping "new note." No choosing a location. Just capture Review — Scroll through your stream. New notes live at the top. Older notes naturally drift down over time, like thoughts settling in your mind. Rescue — When something catches your attention, swipe right to bump it back to the top. Your attention becomes your organization system. Archive — When a note has served its purpose, swipe left. Done. FEATURES Quick Capture - Start typing the moment you open the app - Auto-save means you never lose a thought - Hit return twice to save and start fresh The Stream - One continuous timeline of all your notes - No folders, categories, or nested hierarchies - Scroll to review; swipe to act Bump to Top - Swipe right on any note to rescue it - Your attention naturally sorts what matters - No manual organization required Lightweight Prefixes - Type todo: or idea: or any prefix at the start of any note - Search by prefix to create instant filtered views - Color-coded highlighting makes prefixes pop Fast Search - Find notes instantly across thousands of entries - Partial-word matching catches what you're looking for - Built on a high-performance local database Quick Actions - Swipe left to reveal: archive, delete, share, copy - Every action is one gesture away - Undo protection for destructive actions Import and Export - Export all your notes anytime to a single json file - Import with validation and duplicate protection - Your data, your control DESIGNED FOR FOCUS - Warm, paper-like aesthetic - Satisfying haptics on every interaction - Fluid gestures that feel natural - Minimal setup - Nothing to learn WHO GRAVITY IS FOR Designed for plain-text note taking, quick ideas, and lightweight to-dos. For solo thinkers who want to capture first and organize never. For anyone who's felt the relief of simply writing something down without deciding where it goes. Not a second brain. Not a knowledge graph. Just your thoughts, in one stream. INSPIRED BY SIMPLICITY Gravity is built around Andrej Karpathy's append-and-review method for personal notes: keep one running stream, review it periodically, and let your attention decide what stays relevant. Most notes apps tolerate this workflow. Gravity is designed for it. ONE PRICE. YOURS FOREVER. Pay once. No subscription. No in-app purchases. No ads. Just a thoughtfully crafted notes app that respects your attention and your wallet. Stop organizing. Start thinking. Download Gravity and let your thoughts sink in.

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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.

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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.