# Flat Earth Pro

> Education

Canonical page: [https://chrome-stats.com/d/id1664580677](https://chrome-stats.com/d/id1664580677)

## Overview

- **ID:** `id1664580677`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Othman Alzahrani
- **Category:** Education
- **Rating:** 4.90 / 5 (114 ratings)
- **Version:** 1.0.9
- **Last updated:** 2025-10-23
- **First published:** 2023-01-16
- **Size:** 224 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/flat-earth-pro/id1664580677)
- **Privacy policy:** [https://theoathman.github.io/fepp/](https://theoathman.github.io/fepp/)

## Description

Flat Earth Pro is an offline-capable visualization tool that presents daylight coverage, sun and moon overhead positions, rise/set times, moon phases, lunar libration, and more in a simple azimuthal projection of the Earth. It updates for any observer location and lets you scrub time to explore orbital motion of the Sun, Moon, and other celestial bodies, all while working offline with time zones.

Key features include real-time lunar perigee/apogee and phase data, compass directions for celestial bodies, altitude/azimuth/zenith readings, day/night maps, timezone support, and the ability to capture and share high-resolution screenshots. The app also offers in-app weather, unlimited celestial data, and customizable notifications.

## Rankings

- #126,511 — Overall

## Review summary

User reviews consistently praise Flat Earth Pro for its real-time celestial motion visualization, educational value, and polished presentation. It is seen as a useful complement to FE Clock and a strong learning tool. Some reviewers describe it as well made and worth the investment. A notable critique is that the app doesn't model the 24-hour sun phenomenon in Antarctica, suggesting a potential area for improvement.

### Pros

- Real-time motion visualization of celestial bodies (luminaries)
- Educational value; helps users understand the flat-earth model
- High-quality, polished experience; positive, well-executed design
- Positive reception and perceived usefulness; multiple reviewers call it awesome or well done

### Cons

- Does not account for the 24-hour circling sun in Antarctica

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- [sunClock World Map](https://chrome-stats.com/d/id1578018980) — 2.20 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1664580677)