This basic timer gives you almost all functionality that you need, without needing to pay for a subscription like most timers!
You can adjust the time of work and break periods, it records the number of pomodoro’s you do per day, and puts everything into a satisfying graph. Highly recommend!
Only two small things I would like to have added:
1. Being able to adjust the timer on the fly (sometimes I start working and forget to start the clock, so then I would like to adjust the timer).
2. Being able to hear the Pomodoro starting and ending sounds even if my phone is on silent mode (I don’t want to be distracted by messages, but still would like to hear when I get my break!)