Debatekeeper

Time speeches in debates and have the bell ring automatically at the correct
time. It supports most parliamentary styles of debating.

The app rings a bell, vibrates and/or flashes the screen white (or any
combination of the three) at bell times. It also rings overtime bells, which are
configurable.

There is a different bell sound, derived from the https://f-droid.org/packages/org.yuttadhammo.BodhiTimer
bell.

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