When comparing Pomicro vs Engross, the Slant community recommends Engross for most people. In the question“What is the best Android Pomodoro app?” Engross is ranked 7th while Pomicro is ranked 11th. The most important reason people chose Engross is:
When you're distracted during work time you can press a button in the middle of the timer. Later you can see statistics showing you when you are getting distracted the most during the day.
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Pros
Pro Really simple to use when you don't need complex things
You can adjust quickly to 25 minutes.
Pro Distraction counter
When you're distracted during work time you can press a button in the middle of the timer. Later you can see statistics showing you when you are getting distracted the most during the day.
Pro Labels
You can label each pomodoro
Pro Define daily target
You can define target for hours of work per day
Pro Customizable timers
You can choose pomodoro, short and long break lengths.
Cons

Con No continuous mode

Con No "do not disturb" option
Cannot be configured to set phone to "do not disturb" mode during work timers.

Con No pre-end alert
Cannot be configured to deliver a different sound e.g. 1 minute before a timer finishes.

Con Buggy
Example: short break timer cannot be configured to more than 5 minutes, although the selector goes somewhat farther.
Con Not true pomodoro
Defaults to a 30min pomodoro instead of 25.
Con Only basic statistics are free
Anything more than basic stats is premium feature
