gravity clock
by joerg piringer
- Lifestyle
- Paid
- Zombie
- Small & simple · 93
- Rating
- 3.0
- 1 ratings · Italy storefront
- Last update
- Aug 15, 2017
- Version 3.0.1
- Size
- 6 MB
- Category
- Lifestyle
- Tracked since
- Oct 10, 2026
Estimated revenue
A model estimate with a likely range, not a reported figure.
No estimate. Apps outside the grossing charts, and some countries, have no reliable rank-to-revenue curve, so we show nothing rather than a guess.
How this estimate is made
Rank: we take the app's best Top Grossing rank on the latest chart day. Category ranks are converted into an equivalent overall rank, because a #10 in Finance earns far less than a #10 overall.
Curve: that equivalent rank is read off a rank-to-revenue curve anchored on public company revenue and market-data reports for the US iPhone App Store.
Country: the curve is scaled per country (Japan is roughly a third of the US, Türkiye under 1%). Where we have no scale, such as China, there is no estimate.
Range: the likely range widens with country, category and chart depth. It is a plausible span, not a statistical confidence interval.
Not included: ads, payments outside the App Store, and any difference between gross sales and what the developer keeps. Low confidence means indirect data; medium means several independent sources agree.
Full methodScreenshots
As shown on the App Store listing.
About this app
Text from the App Store listing.
Watching the time pass has never been so beautiful!
Gravity Clock visualizes the passage of time by the permanent destruction and reconstruction of the clock-face.
Every second the hand breaks numbers out of the dial and lets them drop to the floor where they get buried by the following numbers and eventually wither away to make room for the endless succession of time.
Watch the video here:
http://joerg.piringer.net/gravityclock
Features:
- realistic gravity/physics simulation, numbers fall as if they were real objects
- digital and analog mode
- control strength and direction of gravity with presets or customize them
- night mode with reduced brightness
- can speak the time every minute, every 5 minutes etc.
- change colors with presets or customize them
- universal app supports iPhone/iPod touch and iPad in all orientations, resolutions and window sizes
- looks perfect in an iPhone/iPad-dock
What’s new
Release notes for the latest version, as written by the developer.
bug fixes
Rank history
Daily position in the Egypt charts. #1 is at the top.
- Best rank
- #2
- Current rank
- #2
- Days charting
- 1 of 7
On the charts today
Small & simple score
How realistic it is for a small team to build something like this.
93/100
Small & simple
- Developer size70% · 25
Developer: 2 apps on the charts
- Audience size100% · 20
Ratings: 1
- App size100% · 10
Size: 6 MB
- Price model100% · 15
Price model: paid
- Demand proof100% · 30
Best rank #2, 59 countries
An indicator, not a fact. We can't see team size. Calculated Oct 24, 2026 · method i2
How the score worksVersion history
- 3.0.1LatestReleased Aug 15, 2017