Top Apps

Search for any app

Emerald Chronometer

Publisher: Emerald Sequoia LLC
Price: 1.99 USD
Rating:

App Rank History

Check out the download rank history for Emerald Chronometer in United States.

Rank History shows how popular Emerald Chronometer is in the iOS, and how that’s changed over time. You can track the performance of Emerald Chronometer every hour of every day across different countries, categories and devices.

Discover More After Free Registration!

App Store Optimization

Track top keywords for every app out there, as well as how an app’s search position is trending over time for the keywords that matter.

App Reviews and Ratings

Get important user feedback by exploring App Reviews and Ratings. Slice and dice by version, country, and date range, to discover bugs, track suggestions and improve your app.

Featured

Find out when and where apps have been featured in the different app stores for any day, country, device and section.

App Description

These models of high-end mechanical watch faces contain many of the most complex "complications" found in real watches, plus refinements found nowhere else. All displays maintain the look and feel of real mechanical objects, but with the time and location accuracy of the iPhone.

NOTE: This app (Emerald Chronometer) is optimized for the iPhone and iPod touch. Please also see Emerald Chronometer HD, a separate product optimized for the iPad.

Astronomy features:
- Highly accurate data from 4000 BCE to 2800 CE
- Times of rise and set for the Sun, the Moon, and the 5 classical planets
- The correct shape and orientation of the Moon in all phases but still using a mechanical display
- Relative positions of the Sun, Moon, 6 planets and the constellations of the zodiac
- "Compass functions" show the elevation and azimuth of the Sun, the Moon, and the 5 planets
- The Equation of Time, solar time and sidereal time
- Eclipse predictor (lunar node indicators and separation indicator)
- User settable geographic location and timezone using an 80,000 city database
- A unique face showing the rise and set times of all 5 classical planets plus the Sun and the Moon at once

Clock features:
- Day/date/month/year indicators, using mechanical wheels
- Local and UTC time
- Chronograph (stopwatch) with split timer, 1/10 sec accuracy
- Alarm clock and interval timer; notifications are delivered in iOS 4 if the app is not running**
- World-time watch with 24-city ring on one side and 4 subdials on the other
- Calendar watch with rotating wheels showing a full month at a time
- Most watches with 1/5 sec or 1/10 sec precision
- Synchronized with standard atomic clocks via NTP

There are 16 watches in all, with 27 total watch faces (including front and back sides).

A setting is available to allow the display to stay on only when plugged in.

Play with the watches by tapping on the crown and moving the hands, or press and hold on a date window to zoom through time to see the effect on the heavens. Then just use them to show you when it's time for a break.

A complete description of each application feature can be found in the built-in Help screens and on the Emerald Sequoia LLC Web Site, which also includes a demo movie. A developer's blog may also be found at http://emeraldsequoia.com/esblog/ .

If you are having any trouble with the application whatsoever, please see our FAQ on the support page listed below and then contact us through that page if your problem is not resolved. We take pride in responding promptly to all support email requests.

**NTP accuracy is not guaranteed for alarm delivery if the app is not running. (NTP requires Internet access. Like all apps Emerald Chronometer can not change the device's internal clock.)

App Store Optimization

What words do people use when trying to find an app? The right keywords can help an app to get discovered more often, and increase downloads and revenue. App Annie tracks millions of keywords so you can get more downloads for your app, and understand what keywords your competitors are using.

App Reviews and Ratings

Find out what users think of Emerald Chronometer by reading the reviews and checking the rating.

4.2

588 ratings

If you need time accurate to the second, this it!

The beauty of the app is extra. It is a beautiful app to look at, eye candy. Very easy to use. If you want an education in “ haute horlogerie”, it’s included unobtrusively. I use this app to keep all the clocks synchronized. Sometimes I just open it to have a bit of fun.

May 04, 2021

Learn everything about millions of apps and what’s happening in the app industry with App Annie.