Great little app! The basic mode in the few version has a trick for saving battery. It switches off 3G while the phone is not being used and turns it on every time you unlock the phone. And this does wonders to the battery life. The pro version has some additional features like location based auromatic Wi-Fi access. So basically, a must have app if you are not in the habit of using 3G data continuously, and are okay with periodic data sync.
Marvelous Ultimate version rocks! Works perfectly on my LG 9 and my Acer A500! Moderate phone useage gives me a full three days and with light use even better (been on now for 1 day 22 hours and still has 72% capacity). The tablet, which is supposed to only have an 8 hour battery will last all day with moderate to heavy use! Love it, wouldn't trade it!
This works best with advance customized settings By far the best power management I have used so far. I especially like the wifi hotspot on/off settings (and it allows me to tweak the area range, without enabling the power-hog GPS). Well worth its price of the full version. Best if you root your phone to allow some of the more refine settings. Small details do make a difference.
Great App A great app, if you want to squeeze max out of your battery. My battery stats improved significantly over the past 3 days, so i decided to buy the JD Plus, since i wanted to tweak around with some apps. Sadly, it didn't work!! Though i enabled some apps, to be connected even after the screen is off, the software shut these apps down anyways. Probably you are good without the plus version, as its not working out!!
After a second look... JD is by far the most advanced battery saver out there right now. But the UI is starting to show it's age. With the help of a better interface and perhaps some better written descriptions of the various functions it could be a lot better. The real reason I stopped using JD was the fact that it was USING more battery than it saving me. After installing Better Battery Stats you can clearly see that it is consistently waking the phone up in upwards of 1000+ times a day in my case.
Best battery saver from Christian Juarez Really does what it says it increased my battery a lot and it made my phone last for 2 days in a row without being in the plug!!!! If you haven't download it dont think about it twice just do it and you will see results in 48 hours best app ever!!!! Just go to the settings and select the aggressive option and select accept/okay and enjoy. In some phones you might have to put mobile data fix if you have limited data and unlimited. But first try it without messing with it. Just use the aggressive option 72hrs
- added per-network "keep enabled" for Location
- added per-app custom controls
- reworked the widgets, improved "user" control
- added Bluetooth enable/connect in QuickBox
- improved tablet/Honeycomb support
- better handling of the keyguard during phone calls
- removed read logs permission
- several fixes: night/peak schedules only starting the first time, Traffic bug, workaround for Bluetooth FC, AOSP on 2.3.7
- UI tweaks