JEGS Perfect Start App Reviews

Jegs. App works great! This will be nice to have in the staging lanes before a run. You have to adjust the delay people!

Does not work correctly. This app is inaccurate and lights reset before you get your RT and gives false times even if you don’t react. Not a good app.

Pretty cool but. Lose the "jeeeegs" sound effect. I don't think it's very accurate but it's ok. Fun really while waiting on my late date. Girls....

Kegs app. Very cool app. If you read the instructions, like any oter practice tree, you need to add delay into it.

Hardcore. This app is for hardcore drag racers. It's a great app if u know about delay boxs and bracket racing. Me being a transbreak racer I love the idea of hittin a tree on my phone in the staging lanes. Great job jegs!

Great. The best RT app for the price. FREE! my one and only slight beef is it doesn't keep stats but that's all. Good work jegs once again u never fail

So simple to use!. I can't believe the negative reviews about Red lighting. You guys can work an iPhone but not this app? So sad. I give it a 5.

Ruined it!. Well that was a complete waste of time and money on somebody's part. Ruined a perfectly good app. Hopefully someone will decided to just reload the original.

The real deal. Great free app. It's from JEGS and it's geared for real drag racers. It works great for what it is. It's no portatree but it offers many of the same functions including delay and different tree options.

Drag racing is in my blood. Love knowing I can cut a great light now to put my practice in real life motions!

Great App!!!. After only one week of using the sportsman tree portion of this app my lights became very consistent. They ranged from .004 to .010 while racing in the electronics class at my local track. My car ran 8.934 on a 8.93 dial-in. Made it to the semifinals with no problem. Broke my wheelie bars in that round so I didn't make it to the finals. Great App! Anyone racing in an electronic class should be grateful that it's free!

Update. Glad I read the reviews before I choose the update, I will keep the old version, thanks guys.

Simple no nonsense. It's one of those toys where you can play a few and not have to invest a bunch of time into playing it. Could use a small tutorial but after figuring it out, it's great. You need to press and hold, wait and release the moment you want to "go".

Jegs perfect start. Works great. Set your reaction time delay, pick pro or sportsman tree, hold down button to activate tree and release button, anticipating last amber going out. EASY, if you know anything about Dragracing. Please add sounds, you can choose from pro or sportsman classes.

Latest update. I've always loved this app but I think the latest update made the tree timing wrong. I don't think the full tree is a real .500 full tree any longer. Please fix!

Cool!. Innovative work by the developer of this app to creatively integrate a simple concept with the sponsor's objectives. Good, quick, challenging, pick-up-and-play free fun!

Nice idea. fun free acurate. works well. good design. jegs is always first with these kind of promo ideas.

Awesome app. This is way better than spending big bucks on a handheld "tree" device. I can try my RT on both the pro and mod trees. It also improves hand-eye coordination on the track and gives a psychological advantage when I play the NHRA game against my kids on the PS2. Thanks JEGS and iTunes for giving this to us. You beat Summit Racing at getting here first.

To Fast. Comes on to fast! Could you slow it up!

I expected better out of Jeggie. Tree activates too soon to where it’s not possible to consistently let go off the top or a full tree. The design is neat, but the functionality is poor and not geared toward the everyday racer.

Bad. When i push the button it go instant yellow no help at all

Double bulb bs. Please fix this! Make it where you have to turn on pre stage and stage bulbs!

Could be better. This app is good, but the lack of customization made me go download Tree RX instead.

Finally a Christmas tree app!. This app is a pro tree and full tree and really helps drag racers practice on the tree! I have an iPhone 4 with 4.1 update.

Not beneficial for actual racers. Has great potential. Any racer knows you don't leave on green. It's a fun game just not really helpful when your actually trying to work on your reaction time. PLEASE FIX.

Cool App!. For all the people have issues and saying it doesn't work and you red light all the time you have to hold down the Jegs button then release. Works perfectly.

Rollout function. Can't really complain about it since it's free, delay function is nice but being incorporated with the rollout is plain stupid, I believe every racer knows every car leaves different, I'd rather play my portatree eliminator than this to get simulation, but this comes in handy on the go so I'd like to see a few changes.

Jegs tree. Will use in the staging lanes. Set it up like a delay box car with trans break. As long as you get around the same light who cares what it is.

Tree drops fast. Why can't you make it to where the tree drops differently every time vs right after you stage.. It's way to fast. And boring when it's always the same

Red Lights. To those who haven't figured it out yet, the reason you're getting red lights is because you're releasing the button. To start the tree, hit the button, hold it, and release when the light turns green. Was it really that hard to figure out? Great app!

Tree. Was getting red light at first but then found out u have to hold the start button till its green. You can not just tap it or it will red light you every time. I got a 0.000 on the pro and a 0.004 on the other with in five minutes of using it. It's fun for a few minutes. Not meant for in your car. And it would be nice if they told you how to use it from the start.

Awful wish I could get a refund waste of money. Awful wish I could get a refund waste of money

Doesn't work. Same as below; no matter what it's a red light. Also when I hit the button to 'launch', it stages the next 'run' at the same time, so it runs in an endless loop. I guess all the 5 star reviews are fake....

Reaction time. Great app Very helpful 🏁👀🏁

Great app. There is no doubt Jegs didn't develop this app. It is just something Jeggie would have his hands involved in! Go Team Jegs!

Doesn’t work. Was a great app , doesn’t seem to work anymore . Tree drops but can’t get a reaction time on either pro or full tree . App hasn’t been updated in 7 years .

Great app. Very accurate and good way to stay sharp

Great. By the reactions have improved tremendously since I’ve been participating in this exercise

Ok once you know how to play. Instructions would be nice I was about to delete the app until I learns how to play

Stage to start time is always the same. The stage to start time is always the same. After half a dozen tries you’ll get used to the time it takes from lighting the “staged” bulb until the tree drops. In real life, the stage to start time isn’t always the same, and if you stage first it’s based on when your opponent lights the “staged” bulb. Poor representation of a real life drag racing tree.

Aswome. This app is the for what I do but can you please update it to the latest version and optimize it for the iPhone 5 and 5s please.

Why mess with a good thing. Ever since the new update this app has been inconsistent. It's hard to zero in on the tree when it tells you what your reaction was immediately, it causes you to lose focus. Please for the love of God go back and put the original tree and timer back up

It helps. Really helped me cut a better light

Ruined a perfectly good app!. The app was about perfect for taking a few hits before going up to the lanes. Now it is absolute junk! Somebody who knew absolutely nothing about drag racing messed up an otherwise good app! Put it back to what it was!!!

Does not work. First off the initial wave file that yells Jegs is real annoying. Second it does not work, once you stage the green never shows you are always red. Secondly it could be better with some top fuel sound effects while staging.

Simple and Fun. Great App, good graphics. Easy to use for anyone. I was 00's after about ten hits and a quick and easy adjustment to my time delay. Now even I can feel like a Pro Stock Champion...

Works for me. Works fine if you read the instuctions. Hold the jegs button down and release for time.

Jegs. It's fun but u have to set the box 1st to where it seems like a real pro tree it's off when u 1st play

Confusion on how to play. The reason that people are always getting redlights is there are no instructions how to play. At first I thought you had to press one time to stage one time to leave. but you need to hold the jegs button untill the tree come dome then let go when you want to leave. I hope this clears things up and gets rid of some of the one star ratings.

Tree Drops. Tree drops way to fast. Should really get fixed. I know it’s fast because we run super pro dragster and another app that many don’t use in the App Store, we use the same delay and it’s almost perfect to what we use at the track.

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Problems. Can not get the app to work.. always goes red, even when waiting for green. App looks great tho.

Good game. Pretty good simulated game

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Bad. Horrible app. Just redlights everytime! No instructions on how to use either.

Meh. Rather have a jegs app for buying stuff

I only wish the lights were like this, it doesn’t test anything. The lights are patterned. So you stage and in the exact same set amount of time, every time.... the pro tree starts. Within 2-3 attempts, you’re cutting .00X lights because you’ve figured out the pattern. Typically, there can be up to a 7 second delay after staging. Kind of sad, considering the name on the app.

Fun app!. Works fine you just need to use the delay option on the main page. A little inconsistent however, but it's the off season.

Enjoying this!. Haven't had a chance to race this year (it's March) but this is the best free tree I've tried. It seems to over the basic forms of what the hard body games offer. Minus the stats. I just write down my 10 runs in a row and figure out my averages and my bests. Do look online for ways to adjust roll out, it's what makes this work. There is a lot of good info out there on how to adjust it, especially once you get to the track (it won't be dialled in quite right until then). If I get great results with this, I may be inclined to buy a hand held unit...but if it ends up working I don't know why I would bother.

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jegs. crap! no green light ever

Review. No longer usable. Pro tree doesn't work. This is junk! To bad it was great! Go back to the old app!

Does not work.. It is a redlight everytime. Does not work at all. Absolute junk!

Prettier maybe, but now useless.... There is no stage bulb anymore, and in Pro Tree mode the yellows are basically instantly on when the Jeg's (transbrake) button is pressed. This app is now worthless to me...

Ffgjhhbzfyrfhcff. It simply doesn't work even if you do nothing you still red light

Jegs App. This app is crap. Green light does not work. What's the point?

Helpful. I run Jrs and it is very helpful to get ready

Awsome App. This is an awsome app from an awsome company. Recomended download.

Not very good.... As stated before red light everytime even..... Horrible

Ok but.... Timer seems to be accurate but no option for delay box and no variation in the pro tree whatsoever, with little practice you can guess the tree every time, gets old quick

No workee.. Same. Always a red-light. May be OS 4 problems. Don't waste your time...maybe Summit will come out with one that works.

Great for real racers. Any competitive drag racer will have some value for this app. Great for top bulb, bottom bulb, or pro tree... Delay box set up like the old number roll boxes. adjust box in .001 increments. Thanks Jeggie!

It's Okay. It's ok. It's a little slow.

Jegs Tree. Was confused at first and thought it was a defect app. Hold button release on green. Now i get it. Very cool to mess around with. Sounds would be cool!

Terrible. Terrible app now. Messed up a good thing. New Amber lights are wrong. Don't update if you have a choice. Was a good tool now just a dumb game.

Great work guys!. Love this app thanks!

Worst app ever. Worst app ever

Good and bad. I race JR.dragsters I'm a really good driver and I have a porta tree and it has real reaction times but the game is not portibal. But on this it says the same number all the time .003 and .002 the hole time. So all I am saying is to make them real reaction times.

Ugh. In dragracing we leave on the third amber NOT the green light!!! That's why all the reds my friends!! It wants you to leave on the green !!

yes, it works. you lug-heads that don't like reaction time apps need to back off the keg before you try it

Am I missing something?. I read all the great reviews and had high hopes. I have been drag racing whole life and no matter what I try on this app it is a red-light. Waste of time.

Dissatisfied. This app is worthless. I had an app on my android that allowed me to edit settings. I race in a series that uses a .4 tree. You can’t change the tree settings or vehicle reaction time, etc. This app has none of these features.

Excellent.... Finally a legit practice tree app. Not surprised it came from Jegs.

PRO TREE. I went online to replace my slicks,and found this amazing app. Total cool. I have a 1989 mustang runs 10.6s 90 percent of the equipment came from you guys and ups. Swap meets for others, I check them other guys but you have been so helpful on the phone when I screw up that even if they were a couple bucks cheaper, I stick with you. Thanks again

Jegs. It's really fun to mess around with.

GREAT. Got this for my bracket racing hubby and he loves it. A must have for super pro and pro racers

Upgrade a major downgrade. The tree fires as soon as you stage after the first practice. It was not broke before so why fix. My Jr racers are also not impressed