It’s possible to change the app colours from within the app. To do so, navigate to Settings, Timer Settings, Customise Colours. Here you are able to enter a custom hexcode for each of the colour options including the foreground text colour.
You can create hexcodes using a website such as: http://htmlcolorcodes.com
Use the preview option to see what your colours look like together.
Restores the colours to the default values for version 3.4 and upwards
Creates a link that you can share with a friend. Your friend can visit this link in Safari on their device with Seconds installed to import the colours that you shared.
Version 3 colours
Changes the colour settings to match version 3 of the app.
Version 1 colours
Changes the colour settings to match version 1 of the app.