3G Manager - Battery saver

3G Manager - Battery saver

10,000 - 50,000 downloads

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*** REQUIRES ROOT ONLY ON ANDROID 5.0+ ***
https://code.google.com/p/android/issues/detail?id=78084

*** THIS APP IS NOT COMPATIBLE WITH MULTI-SIM PHONES ***

3G Manager allow you to save battery and avoid excessive Electromagnetic exposure by automatically disabling mobile data connection when you lock the screen.
The manager allow you to keep receiving notifications by automatically re-enabling the connection from time to time for some minutes to permit sync.

You can specify the reconnection interval and other settings.

Features:
- Automatically disable mobile data on screen-off
- Automatically enable mobile data on screen unlock or screen on
- Automatically disable mobile data when WiFi is connected (optional)
- Delayed disconnection on screen off to allow rapid chatting
- Periodic reconnection to allow notifications
- Specify first reconnection time (before periodic reconnection)
- The manager will be automatically paused while: on WiFi, charging, calling (after 2 minutes), on airplane mode, on Tethering/Hotspot mode and when mobile data are manually disabled
- Manager on/off widget (1x1)
- Manager on/off + periodic reconnections on/off widget (2x1)
- Optionally disable sync on low battery (low-battery level configurable)
- Run in foreground: always show app icon in the notification bar (optional)
- Night mode: automatically enable/disable reconnections at specified times
- Option to auto enable/disable 3G Manager at specified time
- DashClock extension
- Option to avoid disconnection ehile playing music, useful for Spotify, Google Music and similar apps
- Temporary pause (from the notification bar or double clicking on the widget): 3G Manager will pause for 20 mins (customizable) and reactivate after that time. Useful while streaming music or waiting for an urgent notification.

Note: to maximize battery saving set higher re-connection interval or totally disable it (you will lose notification)

This application DOESN'T HAVE Internet access permission.
Network communication permission is only for mobile data switch and detection.

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The app doesn't allow reconnection interval under 7 minutes since that will drain your battery more than keeping the connection always enabled.

If you notice that the phone doesn't always reconnect when you unlock the phone try disabling the option "wait for unlock" (if that option is off the manager will enable the connection when you turn the screen on)

If you can't see the widgets in launcher after installing the app please try rebooting your phone (Android bug).
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Languages: English, Italian, Spanish, French, Czech

Tested on: Nexus S, Galaxy Nexus, Nexus 4, Nexus 5, Nexus 7, Galaxy Note II, Xperia U, Galaxy S / S2 / S3 / S4
Works also on CyanogenMod 9, 10.x and 11

Tags: 3g manager, gestore 3g gratis, desconectar datos automáticamente, 3g disable sleep cm10, 3g governor, cm10 automatically disable 3g and mobile data, gestiore 3g gratis, turn off 3g after screen off for 5 minutes, risparmiare batteria cm10.1 galaxy w, cm10 switch off 3g.

Recently changed in this version

Changes in v2.4:

[NEW] Android 5.0 Lollipop support (requires ROOT!)
[FIX] Small bugfixes
[LANG] Add Brazilian Portouguese translation


Comments and ratings for 3G Manager - Battery saver
  • (69 stars)

    by Dave Gowenlock on 05/12/2014

    This app saved my life. It was the best app I ever paid for and had every tweak setting I wanted to set the perfect profile to save data. You could even check the time without phone re-enabling data. Please please find a way to work on Lollipop, I will buy it again!

  • (69 stars)

    by Stefan Scheibler on 03/12/2014

    as I root my devices anyway, this is the perect app. Saves my battery up to 10h+

  • (69 stars)

    by Ryan Adinata on 03/12/2014

    Used to be a great app, but now cannot be used without root :(

  • (69 stars)

    by Ram Saiegh on 15/11/2014

    Doesn't work after lollipop upgrade. Nexus 4

  • (69 stars)

    by Andrew Osipenko on 01/04/2014

    A good app. Please add just one enhancement. Add option to switch to 2G instead of completely disabling internet connection.

  • (69 stars)

    by Abbas Alafoo on 28/02/2014

    I have been using it for a while and it really improves battery performance

  • (69 stars)

    by Bala Krishnan on 01/02/2014

    Useful to everyone