night.bat. Night Battery Saver

night.bat. Night Battery Saver


(3 stars)


Download for Android Like

10,000 - 50,000 downloads

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- With WiFi and 2G Network Nexus S working 4 days on battery.
- After several days of tests on Nexus 4 and Nexus S, new version allows to extend battery life from 19h (normal using phonecalls, internet, etc.) to 47.5h! It's more than 100% :)


When you install our app, and if you want save energy while you sleep, just
choose your sleep hours, mark days and tap SET. That's all :)
NEW: If you want have internet when you wake up in middle of night, just check "Unlock with Internet" in Settings (from v. 1.3 - Service in background monitor screen on/off)

We are using power saver apps from Google Play, but they are very complex,
a lot of options, a lot of buttons, preferences....
We want create something small (under 400kB, where 300kB is custom font:)),
and very easy in use. So we developed Night.bat., its short from Night Battery Saver.

If you have questions or if you have new ideas, please send to us e-mail:)

Tags: night bat.

Recently changed in this version

Version 1.3
- fixes with turning off (bug with restoring states),
- added funcionality "Unlock with internet" when you wake up in middle of night,
- small optimalisations.

Comments and ratings for night.bat. Night Battery Saver
  • (42 stars)

    by Anthony McCarthy on 15/02/2014

    Time dial is confusing and makes no sense

  • (42 stars)

    by Nathan Webb on 08/02/2014

    I did try this app, after waking up (when my mobile internet should have activated again) I was prompted to restart.

  • (42 stars)

    by bhruv patel on 01/01/2014

    Vary good app

  • (42 stars)

    by lan wright on 31/12/2013


  • (42 stars)

    by John Dooley on 11/12/2013

    Setting the hours doesn't work correctly. It needs to be two separate circles so that you can choose ANY sleep time and any wake time. Also it doesn't add the hours asleep correctly either.

  • (42 stars)

    by rinku ponia on 07/12/2013

    Nice bettery

  • (42 stars)

    by Lito Ordes on 14/11/2013

    Simple and perfect work. May be an option like: "Turn on internet during one minute every half hour?" So it can download pending mails, etc... instead download everything at once at morning :)

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