The Simplest Stopwatch 2
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One touch to Start!
Hold to Reset!
So simple, So lightweight!
You can customize it as you wish. Just tap on top of screen ("V" symbol) to open customizer. Choose the colour of background shape! Choose the colour of digits! Or even the shape it self as well!
If you close it, it will certainly stop working (Do You remember? It's very simple!) But it doesn't matter. Nobody reads so many words in description :)
Caller ID feature
The Simplest Stopwatch 2 has free caller ID. It identifies callers for you - even the ones not in your contact list. Caller ID results are shown after calls and also allow you to save the contact details directly to your address-book.
You can disable or adjust caller ID to your preferences in the app menu settings or after-call screen settings at any time.