-- Written in C + +, as a consequence consume few resources and does not require additional components.
-- Allows you to ask a kind of signal: vibro and / or note.
-- Does the current profile: If your phone to silent night shifts or in quiet mode, then progress will not lodge signals, or will do so quietly.
-- Supported autoload
-- Interface in Russian and English. Contains the user manual in English and Russian.

This app is for low-battery-level warnings? Put more descriptions mate.
BTW what font and theme you use? Font is awesome!