App Overview

PDF AutoScroll icon

PDF AutoScroll

Paran · Productivity

Hands off

$4.99 · In-app purchases

PRICE
$4.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
4.2
6 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.

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

Add to a Remix

Combine features and design from your favorite apps.

Kit ready. Verify your email to download it.

What's included14 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.

JavaScript is required to complete mailbox verification.

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 PDF AutoScroll: map the core Productivity workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
            

Preview ready. Verify your email to reveal and copy the full prompt.

JavaScript is required to complete mailbox verification. Return to this prompt preview.

Continue in Rork copies the full prompt to your clipboard first, then opens Rork in a new tab.

Continue in Rork >

Affiliate link: CloneChart may earn a commission at no extra cost

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 file compatibility by supporting more formats.

Assumption to check: Limited PDF format support, causing issues with certain files.

Validate with people who use this workflow before building.

Hypothesis 2

Allow users to customize scroll direction and speed more granularly.

Assumption to check: Lack of customization options for scroll speed and direction.

Validate with people who use this workflow before building.

Hypothesis 3

Implement cloud sync to allow easy access to PDFs from multiple devices.

Assumption to check: No cloud sync features for accessing PDFs across devices.

Validate with people who use this workflow before building.

Hypothesis 4

Provide users with a way to submit feedback and suggestions directly within the app.

Assumption to check: Insufficient user feedback options, limiting user engagement.

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

Hands off. Just read. With a single tap, smooth auto-scroll begins. From research papers, textbooks, and documents to sheet music, stay focused on reading. Optimized for musicians reading sheet music. Keep your hands on your instrument with smooth auto-scroll, page-by-page speed settings, and a start delay. So manual scrolling doesn’t break your flow, this seamless auto-scrolling PDF viewer removes the stress of “page turning” and helps you keep reading all the way to the end without interruption. Key features • Very smooth auto-scroll (fine speed control, +/–) • Dark Mode • Highlights (add/remove, jump directly from the list) • Fast navigation with Table of Contents (TOC) • Search (move up/down) • Bookmarks & automatic last-position restore • Quickly reopen recent PDFs (iPad/Mac) • PDF Lists (save lists, add PDFs, move previous/next) • Split View (compare two PDFs side by side) • Repeat Reading Mode (infinite auto-scroll) • Full Screen Mode (for focused reading) • Fast support for large PDF files too Works across all Apple devices • iPhone, iPad, and Mac • Buy once, use on all your devices (no subscription) Especially great when • You’re reading long PDFs like papers, textbooks, or reports for extended periods • You want to read large PDFs smoothly without interruptions • You want to keep your hands free while reading sheet music • Scrolling keeps breaking your focus while studying or working Start enjoying a more comfortable PDF reading experience now.

Written user reviews are not shown here. Check current App Store reviews >

Screenshots

< Scroll to see more >

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
Zustand
react-navigation
expo-document-picker
react-native-slider
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.