Stopwatch v1.1 S60V3

Features

Up to 5 individual stopwatches each with up to 40 cumulative split and lap times.

Supports split and lap mode timing (toggled with * key). Split timing shows time since started, lap mode timing shows time since last lap (and split) taken.

Select to show split, lap, both lap and split or time only (toggled with # key). Notice that both lap and split can only be shown at the same time if screen width supports it.

Shows average, best or worst lap when displaying laps (toggled with 0 key).

Stopwatch up to max 999 hours 59 minutes 59.99 seconds with 1/100 of a second accuracy. You may argue; what is the point with an accuracy of 1/100 of a second when measuring 100s of hours? And my answer is laziness, I didn't bother to strip away those decimals for you with the impact it may have on layout/alignment. Accuracy admittedly also depends on the system timer of the device, which has not been tested on any device. And it depends on system latency when pressing a button. Design considerations have been given to ensure minimum delay from pressing button until stopwatch is started/stopped etc., but you never know what is going on in there. Don't worry too much, it seems to do the job.

Persistent saving of data and mode for all stopwatch instances (but avoiding saving for a stopwatch instance in reset state, which probably is the most common thing).

Simple key interface with what I believe is convenient use of the keys for fast and accurate use. Based on assumption that most common use is start/stop/reset. Can be used with joystick/soft buttons and/or numeric keypad.

Stopwatch will "keep" running even if closing the Java application when running. Saves battery if required to run the stopwatch for a long time.

Designed with low CPU/power usage in mind. That is, update to display (which is the main CPU intensive activity) is only done as required by state of shown stopwatch instance.