[DEPR.] JuiceDefender Ultimate

I have yet to get the paid version to work on any if my Samsung Galaxy S line phones. Originally have the HTC EVO but upgraded to Samsung to stay current. This app stays in the past, now the series of this app is old, out of date, and thus worthless.

Get it if you have the right ROM. Best thing since the invitation of the cell phone. Just make sure to review the tutorials. I just hate being stuck to a specific ROM kernel.

I am not sure if this product is all it says it is. It seems to be very complicated. A lot of reading. I have only just started to use this so I might be a bit confused at the moment.

Juice defender needs to be fixed. My phone could last 2 more hours without juice defender, it's just draining al the battery's life making false assumptions, and for the price of 4.99 which is kinda of ridiculous.

I do like this app but I'm still trying to get it to learn my wifi spots and I've had it for a few months. Just when I think it has learned I have to start all over. Don't know if its user error or not.

Liked the product used it with other phone. Now keep crashing with nexus 5 lollipop 5.0.1

When screen is off it turns off data and WiFi automatically. Then when you turn screen back on it automatically comes back on. DOES HELP BATTERY LIFE!

Easily the best battery saving app on the market today. I have a droid 3 and my battery last 2 days without a charge.

Very good, I have saved a lot of battery. Bought Ultimate for control features, am reluctant to root phone though. Droid RAZR Maxx.

By far the best way to save your bettery, it keeps apps from using network connections in the background, and we all know that's what kills batteries.

Has improved the daily battery life of my Galaxy S3 by at least 30%. Very satisfied and no degradation of use.

Battery haven't ran low since I got juice defender and I consider myself to be a power user. 500mb of dl in 2 days

Really good app my HTC Thunderbolt use not even last a whole day at school now it lasts twice as long and I don't have to carry around a charger everywhere I go now :)

Even though I have a galaxy note 2 that has a massive battery, I was struggling to go through out a day . I bought this app and put the settings to aggressive and now I am happy as it is lasting a day and half with a single charge.

It's as if I have 3x the battery and I still get to use all my apps like normal. I even waited 3 mo to ensure it worked and it does great #1 A+

After about two months of using this app non stop, it seems to repair the life of my battery when i turn it off. (Sidekick)

Once you configure it, it works GREAT! And does what it says it will do. Evo 4G CM7

Must have if you want to be in control of your battery life. Custom options are extensive. I wanted the benefits of a smart phone but also wanted it to run all day. This app helped along with others

Keeps crashing. But was great on my other phones

This is probably one of the best apps out there. I almost doubled my battery usage.

Doesn't show battery charge status correctly.Have to disable.

Took some time to get used to it but the battery life on my Galaxy S has more than doubled. Highly recommend for battery draining droids.

You need to have a little patience when the phone wakes up though....

I can go all day without recharging even with heavy use. Nexus S 4G

This app has come a long way since I purchased it. Running nicely on galaxy s2 with ICS

A little confusing on settings, needs to be more user friendly

Battery lasts all day even with heavy use.