App Giveaway: System Monitor with Battery Max

System Monitor with Battery Max is an iPhone app that aims to speed up your iPhone on free memory, CPU and battery life. It's your one-stop health check for your iPhone.

The System Monitor with Battery Max, is the most comprehensive all in one health check app on the App store that frees memory, boosts battery performance, and monitors your system memory, CPU utilization and disk utilization.

  • Double Tap Memory speedometer view to rotate to a 3D bar chart view.
  • Double tap battery or open it to see the battery capacity for your favorite apps.
  • Double tap the CPU speedometer view, to view a 3D CPU utilization.
  • Shows the used and free space.
  • Shows the IP address acquired, and hardware address of your device.


The good folks at Tekton Technologies have given us promo codes to giveaway to 10 lucky readers! For a chance to win, let us know how many time a day you need to charge your iPhone in the comments below!

System Monitor with Battery Max is available on the iPhone for $0.99.

Have an app you'd love to see featured on iMore? Email us at, tell us about your app (include an iTunes link), and we'll take a look.

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Leanna Lofte

App and Photography Editor at iMore. Mother, wife, and math instructor. Follow her on Twitter @llofte and send her apps to consider for review at

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There are 93 comments. Add yours.

jkeitz says:

Two to three (still better than my Palm Pre was!)

DonS50 says:

Need to charge? One to two times a day.

eva says:

iPhone 3gs ios5.01....... 1 times and many little session!!

johnkey says:

I would love to try your app. I recharge throughout the day.

Dennis says:

Sadly, 2 to 3. I got a 3GS and the iOS 5 release has hurt the battery life.

Bob says:

Only once if I'm lucky :)

dscott23 says:

I charge my 4S at least once, fully, in the middle of the day at work.

dscott23 says:

Oh, and of course in the morning, before heading out.

Kevin says:

Yep this would come in very handy in deed. I'm charging overnight then by the time I get home from work she is running on fumes and I charge it again. On the odd occasion I have not made it home and had to charge in the car, but I do spend a fair amount of time either on the phone or messaging / emailing folks.
Nice app.

Brecht says:

Once every one or two days. 4S.

Obed Matus says:

I keep my phone charging the whole day, in the office, at home and in the car. I am only on battery when I'm not at one of those places.

braz989 says:

About 1-2 times a day, this app would be awesome to try

Art Maglabe says:

Twice a day. Depending on how busy I am and home many emails I get and how many audiobooks and podcast I listen to.

CJM says:

With my 4S, usually only once a day with medium usage. Was expecting a big improvement in battery life over my 3GS with the 4S and iOS 5. Sadly, its maybe only 10-15% or so better.

Navid25 says:

Just once a day (every night)

Scott Steiner says:

One full charge per day and then mini charges while in the car or at my computer.

Medzah says:

Very Nice wsbtiee. I built mine and i was looking for some design ideas and your wsbtiee gave me some. Did you develop the wsbtiee alone?Thanks

pstmd says:

goes in the charger every night. Usually has 30-50% charge remaining

xxDruMMer BoYxx says:

How many? many I can't count because I'm always connecting it wherever I'm at. Have a charger in my house, my car, and my own at girlfriends house. If theirs a least 8 times... No joke I know. :(

Ginbill says:

At the most two times. Sometimes more or less depending on what's going on :)

Jorge Diaz says:

I have an iPhone 4s and I need to charged twice a day

Mike R says:

I charge mine every night and for short periods throughout the day.

paan_halim says:

3 times. Because i'm quite a heavy gamers and browsing web a lot on ip4s.

Dorota says:

Howdy! I just would like to give an enomrous thumbs up for the great information you could have here on this post. I can be coming again to your blog for more soon.

Ana says:

Thanks for srhniag very important matter. It?s so much helpful for me because I don?t know about this before. I?m also watch video so now I clear fully. Thanks again Jason

Appleluver23 says:

I charge mine one to two times a day.

mrmeowmeows says:

Once every one or 2 days.

midnght69 says:

How many times do I charge my iPhone 4S a day? Put it this way. When I am in a car, I have charger and I plug my phone in. When I am at work and at my desk, I have a charger and have my phone plugged in. And when I get home at night, I am immediately looking for a charger to plug my phone in. Then I take it upstairs at night and plug it in and sync it to my computer.

Alan Tan says:

As many times as possible. I've bought additional charging cables, I have one in my office, my car, my bedroom, my living room, and my wife's car. :)

gooner21 says:

I sit it in the dock/charger as often as I can to ensure max battery when I head out, seems to run down awfully quick so this app may help improve that ! :)

Andrew DeLeon says:

I charge my iPhone 4 about two times a day, a couple more when I'm on the road.

enlightened says:

Just got my iPhone 4s and I usually charge once a day, twice at most. Would love to try this app to find out more about maximizing performance!

Eric says:

At least twice, sometimes up to four times.

MousePad says:

Twice... My battery probably needs to be changed...

beedonk#AC says:

i need to re-charge almost 3 times a day

repoocha says:

once a day, some days a short charge when i get home in the evening as well to make it through to night time

Fred Brady says:

One charge per day works for me.

Joe Buck says:

Usually once a day, but more if I use my iphone for flight planning.

Michael doran says:

Iphone 4s with 5.0.1. At least three times a day. Battery performance is horrible. I could really use this!

Ziltoid says:

Im usually charging my phone at work and when I get home. If I'm gaming, 2-3 times a day. That's getting the phone down to about 30% each time

Goffix says:

Why do i have to charge my iphone 2 to 3x a day? Can this app solve the problem with the battery?

jrajesh11_99 says:

Yep, this app does help. Just drain the battery(about once a week) all the way to about less than 15% and recharge it to fully charged status. Don't stop with 100%. It helps to boost battery life.
Hope it helps.

Melvin says:

i charge my phone once a day, overnight.

tyler_zyco says:

Once when I leave in the morning, and once when I return from school. It isn't too inconvenient but I would love to get even just an extra hour boost from saving energy..

Trevor says:

Depends on the week, Typically once a day during work days but once on the weekend depending on my Infinity Blade addiction.

HankdaTank says:

I charge about 2 times a day.

Max says:

I charge about 2 times a day.

arisham says:

three times a day...I used my iphone 4S to read news and social apps..

mlbaker says:

Charge it overnight and whenever I have the chance during the day. Sometimes this 4S is good, other times the battery seems to drop quick

smmiami says:

4s is good with a charge a day

wildfirex says:

Twice, really, though I have it on the charger at night, in the morning on my way to work, and on the way home (I have a car adapter that charges and hooks up to my audio, complete with a remote).

JayDJr says:

Once or twice depending on my usage

Dean says:

I am tethered to charge in every place I go. The home office, the car, the workplace.. even bought a chargeable battery pack for those days I am stuck out in the real world without a charge. It's safe to say I charge ALL DAY LONG or about 5 different places a day!

stephen007 says:

This app claims it "boosts battery performance" but the only thing it really does is allow you to "Double tap battery or open it to see the battery capacity for your favorite apps". This isn't boosting anything. I'm disappointed that this app is featured because I feel as though iMore is perpetuating the snake oil that they are selling. What the app CLAIMS and what it actually DOES are different things.
Bonus tip that you can send me $.99 for... you can quit apps, maximizing your free amount of RAM and making your iPhone run like new by quitting apps. Yes, that was tounge in cheek.

jrajesh11_99 says:

It does help to better battery life when you recharge to "Fully Charged" once a week. Make sure to drain the battery to below 15-10% before you recharge it to full.
Hope it helps.

Rmash says:

LivingFit365 on November 19, 2008 I'm the ognriial owner of a 2003 Sorento. 75k miles so far. It's been off-road, city, highway. I drive 60 miles each day. I never once had to look under the hood. Drives perfectly, runs perfectly, still in great shape. The styling is still modern and people think it is new amazed when I tell them it's an '03! I highly recommend KIA! Much better than a GM, just as good or maybe better than Honda or Toyota, best value for the dollar fully loaded. I highly recommend checking out KIA.

Bryan says:

Quite often two or three times a day!

coskier says:

I only charge once a day, way better than my old Android device.

Kristy_Lyn says:

Usually just once a day but if I'm playing Tiny Wings all day at least a few times :)

cinco312 says:

Once or twice a day. Depends if if I use it to actually talk. Ever since iOS 5, my ip4 battery has been really bad and I can't play games like I would like to. This app would come in handy.

john5804 says:

it depends where i am. i can get 2 days on my iphone at home, but at work were i play with apps or watch movies it drops fast maybe 2 times i charge it at work. This app would be handy

David D Dick says:

At least twice a day! This app may help me out!

Brian Scholder says:

1 to 2 times a day depending on what Apps I use.

cgthomas27 says:

I charge mine about every 1.25 days

Shay says:

Never more than once.

enlightened says:

This thread has been open for 8 days and no one has posted in it over the past 2 days. Who won?? :)

dmt316 says:

i am plugged in just about all day at work

MrTax says:

At least twice, sometimes up to four times.

David says:

I rellay hate cows.(I don't rellay, I am just hoping to whip up some controversy and fire up a heated discussion at my own blog. But don't tell anyone.)