# JavaScript Manual

> JS syntax reference, tutorials

Canonical page: [https://chrome-stats.com/d/id6476828541](https://chrome-stats.com/d/id6476828541)

## Overview

- **ID:** `id6476828541`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Hua Yang
- **Category:** Developer Tools
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 1.2
- **Last updated:** 2026-08-29
- **First published:** 2024-01-29
- **Size:** 34 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/javascript-manual/id6476828541)
- **Website:** [https://devspera.com](https://devspera.com/)
- **Privacy policy:** [https://github.com/yang7hua/privacy/blob/main/ios.md](https://github.com/yang7hua/privacy/blob/main/ios.md)

## Description

Master JavaScript anywhere — complete offline reference with built-in objects, guides & Web APIs. No ads, no distractions.

JavaScript Manual - Complete Offline Reference

Your go-to companion for JavaScript development. Read everything from ES6+ basics to Web APIs anytime, anywhere - fully offline.

Three core modules:
- JavaScript Guide: variables, functions, closures, async/await, prototypes and modern ES6+ syntax
- Built-in Objects: Array, Object, String, Number, Date, RegExp, Map, Set, Promise and more, with methods and examples
- Web API: DOM, Fetch, Storage, Canvas, WebSocket and browser interfaces

Why developers love it:
- 100% offline - all content stored on your device
- Zero ads - clean, distraction-free reading
- Lightweight and fast - built for quick lookups

Perfect for learning, coding reference, interview prep, and offline study.

Questions or feedback? Contact: devspera@outlook.com

## Rankings

- #668,624 — Overall
- #18 — javascript
- #52 — jquery

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6476828541)