JuiceDefender - battery saver

  • Over 7, 000, 000 Downloads! ***

JuiceDefender - Battery Saver is a powerful yet easy to use power manager app specifically designed to extend the battery life of your Android device. Packed with smart functions, it automatically and transparently manages the most battery draining components, like 3G/4G connectivity and WiFi.

The _preset modes_ are the perfect way to gain precious hours of battery life - literally as easy as one tap!

JuiceDefender also allows _complete customization_ through a clean and intuitive user interface; and once configured it runs by itself, improving battery life in a fully automated manner.

Finally, it _integrates seamlessly_ with power control widgets and shortcuts, without interfering with manual settings.

With JuiceDefender - Battery Saver you can easily manage Mobile Data, WiFi and CPU speed, you can keep power consumption under control (e.g. disabling connectivity when the battery runs low), schedule regular Synchronization events, enable or disable connectivity for specific apps, auto-toggle WiFi depending on your location, and much more.

When it comes to smartphones, battery life is never enough: run at full capacity when you need it, but save battery when you don’t, with JuiceDefender.

Over 7 million downloads show that it really works - try it for a few days and see for yourself, it’s free!

Features*

  • 5 Preset Profiles (from default mode to full customization)
  • Easy and Intuitive User Interface
  • Home screen Battery Widgets
  • Mobile Data toggle automation
  • 2G/3G toggle automation**
  • WiFi toggle automation + Auto-Disabling option
  • Location-aware WiFi Control (e.g. enable WiFi only at home/work, disable it otherwise)
  • Battery Consumption Optimization (e.g. when screen off, battery under threshold, etc.)
  • Comprehensive Connectivity Scheduling (regular schedule, night time/peak time, week days/weekends)
  • Connectivity Control for Specific Apps with Interactive Training mode
  • CPU scaling when phone is idle**
  • Smart Brightness control
  • Bluetooth control with Automatic Reconnect
  • Full Activity Log
  • It’s FREE!
  • Some features require upgrading to JuiceDefender Plus or Ultimate.
  • Available if supported by your ROM

More information, reviews, and support: JuiceDefender.com

Join the community: facebook.com/JuiceDefender

Download

Price
Free
Version
Author
Latedroid
Downloads
10,000,000-50,000,000
Size
0 bytes
Rating
4.5 (211158)
Category
Productivity
Type
application

Permissions

  1. approximate location (network-based)
  2. precise location (GPS and network-based)
  3. receive text messages (SMS)
  4. receive text messages (WAP)
  5. receive text messages (MMS)
  6. Change WiMAX state
  7. full network access
  8. connect and disconnect from Wi-Fi

Comments

  • ... Dachte ich. App trotzdem runtergeladen, installiert. Oberfläche ist eintönig aber eben sehr Praktisch gehalten englischkenntnisse sollte man trotzdem haben da einige Texte auf englisch sind. Wem das Wort ROOT nichts sagt ist mit dieser app wahrscheinlich eh überfordert bzw. Braucht man ihn ja um das Programm zu benutzen. Die Einstellungen reichen bis ins Detail und wer sich mit seinem Handy gut auskennt sollte keine Probleme mit den Einstellungen haben FAZIT: Verlängert meinen Akku um fast das doppelte
  • Before i had this app my phone use battery like nuts. I always charge my phone at 100% in the morning and go to work. Barely use the phone, but in the end of the night i only have like 10-15% left. I tried use apps killers. But it didn't helped much still only get 20% at the end of the day. So when i found this app i gave it a try and work great at the end on the night i still have 30-50 % juice left.
  • I have had this app forever now. I used the other battery saver they have on here and this one helps the best. With this one you only need to download one app and with the other one I needed three. This one works with my wifi and everything. I suggest people use this one it works the best and I don't plan on changing my battery saver again.
  • Hab die App auf meinem Motorola RAZR und Asus Transformer Prime. Auf dem RAZR hatte ich vorher ernüchertnde 8 Stunden Strom, nun hält der Akku bis zu 2 1/2 Tage, erstaunlich! Auf meinem Transformer Prime hingegen scheint die App nicht großartig was zu bringen. Dort merke ich eigentlich keinen Unterschied. Trotzdem mehr als zufrieden!
  • Nachdem mein Strom hungriges S2 mich beinahe am den Wahnsinn gebracht hat, habe ich die Free Version von Juice Defender ausprobiert. Nach 2 Tagen sieht die Bilanz deutlich besser aus: 68% Akkustand nach fast 10 Stunden! Ich werde die Ultimate-Version kaufen, wegen der zusätzlichen Einstellungsmöglickeiten!
  • I've been through my fair share of Battery Saving apps, but this is the only one that actually DOES something. Abandoned Easy Battery Saver for this. Battery used to only last me 6 hours max from 100% on either WiFi or 3G. Today, this lasted me DOUBLE that time. Just enough for me. Seriously amazing.
  • Die kostenlose app ist zwar wie es ja auch klar ist nicht so gut wie die kostenpfichtige aber die tut das wofür sie da ist. Mein akku hält im roten bereich td allen noch 5stunden ca. die einstellung ist nur sehr komplex aber wenn man das geschafft hat läufts ;) lg optimus speed
  • Kann allen sagen macht es euch drauf kostenlos und alles ist in Ordnung habe ein HTC EVO 3d und hatte vorher noch nicht genug Batterie über den Tag nun kann ich auch face und Skype Anlässen es Funktion wirklich gut Aber nur diese eine
  • I never leave reviews on apps but I had to for this one. Used to be lucky if my Droid incredible 2 could make it through a school day without a charge...I now make it through school then a 4 hour shift at work with 20% to spare
  • woow funktioniert einfach spitze auf meinem samsung galxy ace! ich habe keine benutzerdefinierten einstellungen aktiviert sondern einfach immer das standartprofiel laufen und es hat meine akkulaufzeit mehr als verdoppelt!

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JuiceDefender - battery saver

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