# \[APP\]\[Pro\] Chronograph - Adds precise timer, stopwatch and transition functionality to Homey **URL:** \ **Category:** Apps\ **Tags:** app, official, tools, homey-pro\ **Created:** [September 17, 2019, 5:55am UTC](https://community.homey.app/t/app-pro-chronograph-adds-precise-timer-stopwatch-and-transition-functionality-to-homey/18214 "2019-09-17T05:55:42Z")\ **Posts on this page:** 1\ **Showing post:** 231
**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\ **Post date:** [October 11, 2022, 12:27am UTC](https://community.homey.app/t/app-pro-chronograph-adds-precise-timer-stopwatch-and-transition-functionality-to-homey/18214/231 "2022-10-11T00:27:04Z")
Yes, sorry, it’s a temporary situation, you’ll have to replace the ‘dummy’ Homeyscript cards with real HS card. Here’s the how to and background: > [@\[APP\]\[Pro\] Device Capabilities - Enhance the capabilities of devices](https://community.homey.app/t/app-pro-device-capabilities-enhance-the-capabilities-of-devices/43287/672): > > (Link to [that shared ADV](https://community.homey.app/t/advanced-virtual-device-share-your-device/68676/12) , for your and my convenience) Thanks for trying. This one has a bit explanation needed. As explained in the flow card you’ll have to run the flow at least once, then the HomeyScript variables are created on the fly. Then, the “onbeschikbaar” (“unavailable”) tags should change into the ones of my flow screenshot. [Screenshot from 2022-09-21 23-11-06] And, keep in mind, the HomeyScript flowcard is imported as DeviceCapabilities ‘clone’. Explanation below! [Scree… --- _[View the full topic](https://community.homey.app/t/app-pro-chronograph-adds-precise-timer-stopwatch-and-transition-functionality-to-homey/18214)._