![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
Kello 4+
Coldflower Design Corp.
Entwickelt für iPhone
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- CHF 10.00
iPhone-Screenshots
Beschreibung
Kello analyzes the precision of mechanical watches against the iOS system clock using a microphone.
How Kello works:
All mechanically regulated watches are designed to start and stop 1000s of times every hour. A portion of the energy used during this starting and stopping motion is released as acoustic energy, resulting in an audible "tick-tock" sound. The regularity of this sound can be measured against the more precise, internal time-signal of iOS devices, such as the iPhone, and the resulting difference in timekeeping is displayed by Kello.
Supported Watch Frequencies:
Kello can automatically determine the frequency of the watch being measured based on eight of the most common frequencies used in mechanical watches. These frequencies are standard among low-, middle- and high-grade mechanical timepieces and will accommodate the vast majority of mechanical watches produced in the past 100 years. The following frequencies are supported:
* 14,400 bph
* 16,200 bph
* 18,000 bph
* 19,800 bph
* 21,600 bph
* 25,200 bph
* 28,800 bph
* 36,000 bph
Recommended hardware:
Kello works best with an external microphone that has an excellent frequency response between 10,000 and 20,000 Hz.
How to know if your watch is mechanically regulated:
There are four simple ways to determine if your watch is mechanical and can be used with Kello.
1. Look at the text on your timepiece. If the word "quartz" is featured anywhere on the watch, your watch is not mechanical. If the words "automatic" or "shock-proof" are written anywhere on the watch, there is a very high chance that your watch is mechanical and its precision can be measured by Kello.
2. If your watch has a hand that indicates the seconds, observe how frequently it moves. If the hand moves only once every second, it is very likely that your watch is not mechanical. If this hand moves several times per second or appears to sweep along in a smooth, continuous motion, your watch is most likely mechanical and its precision can be measured by Kello.
3. Turn the crown, that is used to set the hands of the watch, while it is pressed fully in. If the crown turns smoothly, your watch is not mechanical. If you can hear a ratcheting sound as you turn the crown, your watch is most likely mechanical and its precision can be measured by Kello.
4. Place the watch close to your ear and listen. If you hear a noise approximately once every second, it is unlikely that your watch is mechanical. If you hear a constant ticking noise, your watch is very likely a mechanical watch and its precision can be measured by Kello.
Neuheiten
Version 2.49
This update addresses a critical bug when running Kello on iOS 14
Bewertungen und Rezensionen
Good idea but..,.
The concept of this app is excellent but it doesn't work really.
Even with an chronometer watch the values change all the time and are far from being correct...
Good idea but too dependent on the mic quality
This app is a good idea. However it's not working so well. I have 5 mechanical watches, only one of them can be measured. Moreover, it's only working on the iPad and nit on the iPhone. The app is too dependent on the microphone sensitivity.. I have tried 3 different one.. Only one gives (poor) performance....
marche pas !
La détection du balancier ne se fait pas sur certaines montres. Cette application ne vaut pas 9 CHF.
Passez votre chemin et faites des économies.
App-Datenschutz
Der Entwickler, Coldflower Design Corp., hat darauf hingewiesen, dass die Datenschutzrichtlinien der App den unten stehenden Umgang mit Daten einschließen können. Weitere Informationen findest du in den Datenschutzrichtlinien des Entwicklers.
Keine Daten erfasst
Der Entwickler erfasst keine Daten von dieser App.
Die Datenschutzpraktiken können zum Beispiel je nach den von dir verwendeten Funktionen oder deinem Alter variieren. Weitere Infos
Informationen
- Anbieter
- Coldflower Design Corp.
- Größe
- 1.2 MB
- Kategorie
- Dienstprogramme
- Kompatibilität
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- iPhone
- Erfordert iOS 12.0 oder neuer.
- iPod touch
- Erfordert iOS 12.0 oder neuer.
- Mac
- Erfordert macOS 11.0 (oder neuer) und einen Mac mit Apple M1-Chip (oder neuer).
- Sprachen
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Englisch
- Alter
- 4+
- Copyright
- © Coldflower Design Corp.
- Preis
- CHF 10.00
Support
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Familienfreigabe
Bis zu sechs Familienmitglieder können diese App bei aktivierter Familienfreigabe nutzen.