Understand the selected surface
Android widget sizing depends on the launcher. Fastly's guide suggests dragging Fastly Timer onto the Home Screen and resizing it, so inspect the result in your own setup.
Set it up or export deliberately
Use the launcher's resize handles when available and check that the timer information remains legible. Leave enough space that neighboring icons do not make the view hard to identify.
Widgets read this device's timer, and tapping one opens Fastly. The operating system controls refresh timing, so open the app when you need the latest detailed progress or want to change a session.
Check what is actually shown
If resizing is unavailable, use the supported placement your launcher offers and open the app for detail. There is no need to change the session goal to fit a widget layout.
Respect the display and file boundary
Layout problems and timing problems are different. Compare the in-app record before making data changes in response to a cropped or cramped widget.
Fastly is a lifestyle timer and journal. These notes explain the app and offer reflection prompts. They are not medical advice or a prescribed eating schedule.