# Alarm clock on Glide

**URL:** <https://community.glideapps.com/t/alarm-clock-on-glide/25772>\
**Category:** Ask for Help\
**Created:** [April 19, 2021, 4:20pm UTC](https://community.glideapps.com/t/alarm-clock-on-glide/25772 "2021-04-19T16:20:45Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![AyS\_0908](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/ays_0908/32/27349_2.png) [@AyS\_0908](https://community.glideapps.com/u/AyS_0908)\
**Post date:** [April 20, 2021, 7:08am UTC](https://community.glideapps.com/t/alarm-clock-on-glide/25772/4 "2021-04-20T07:08:19Z")

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> [@Countdown](https://community.glideapps.com/t/countdown/24940/2):
>
> A countdown timer? Onscreen? Easy now! I made one this evening slight_smile My use case: a person does a corona test and needs to wait 15 mins to be able to take a photo so onscreen I want the countdown to appear after they have put drops onto the test cassette… and then have a button to continue once the time remaining is 0. So one column - start time Another column - the 15 min wait Next - a math column - time photo taken (start) + the time to add on (I have mins, so need to convert) …

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