# \[APP\]\[Pro\] Better Logic Library - Just some better logic, variable and library management

**URL:** <https://community.homey.app/t/app-pro-better-logic-library-just-some-better-logic-variable-and-library-management/5568>\
**Category:** Apps\
**Tags:** app, tools, homey-pro, bll\
**Created:** [December 16, 2018, 10:29pm UTC](https://community.homey.app/t/app-pro-better-logic-library-just-some-better-logic-variable-and-library-management/5568 "2018-12-16T22:29:57Z")\
**Posts on this page:** 1\
**Showing post:** 531

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**Author:** ![SunBeech](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/sunbeech/32/111391_2.png) [@SunBeech](https://community.homey.app/u/SunBeech)\
**Post date:** [October 9, 2025, 8:58pm UTC](https://community.homey.app/t/app-pro-better-logic-library-just-some-better-logic-variable-and-library-management/5568/531 "2025-10-09T20:58:28Z")

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This example adds the variable ‘Tesla Time’, that contains the time to destination in HH:mm format, to the current date/time stamp (which is in milliseconds) and formats the result again as HH:mm. That is the output of the last card, which you can then use in your flow.

 ![BLL Add Timestamp to Current Time](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/1/d/1da76baf970e493651a9936273a385b9829da50f.png)

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