Time registration from mobile to excel, webhook http button

Hello, working on a sleepbook in excel with various calculations. Seems it is a little problematic to always bring an open device running excel and handle the VBA, think and have a desktop PC but look for a method for and be able to press buttons on the mobile and time stamps come directly to excel on pcn .

tested with microsoft flow, but does not seem to meet my needs.

Had been perfect with connection to IFTTT, Uncategorized where to start, so open to all suggestions as long as it's not too complicated!

Any suggestions? Thanks in advance

Update:

To get more triggers with Time Registration (Now) into one and the same excel sheet, I used multiple workbooks with macros that are activated by automatically starting when the book is opened.

Resolved.