Perfect OB Wheel Customer Service
- Perfect OB Wheel Customer Service
- Perfect OB Wheel App Comments & Reviews (2026)
- Perfect OB Wheel iPhone Images
- Perfect OB Wheel iPad Images
Simple, fast, yet more thorough than any other pregnancy wheel available for the iPhone, Perfect OB Wheel is better than just a replacement for your trusty paper wheel.
Here's why Perfect OB Wheel is your best choice of gestational calculator:
1) Input flexibility: Start with one of:
• Last menstrual period (LMP)
• Conception date
• Estimated date of confinement/delivery (EDC)
• Ultrasound dating: Number of weeks and days gestation as of a given date ("X Weeks").
2) Input speed: Other wheels for the iPhone make you conform to them for entering your patient's information. Why not be able to choose based on how you are holding the phone and what else you are doing at the same time?
• Use the numeric entry pad (0 3 3 0 2 0 0 8) and immediately see the results, OR
• Spin the date wheel at the bottom of the screen and tap Next.
3) Thorough results: All the information you would expect from a classic wheel, plus more:
• Estimated Due Date
• LMP Date
• Conception Date
• 1st Trimester End Date
• 2nd Trimester End Date
• Gestational Age
• Conceptional Age
• Expected Fetal Length based on standard fetal growth curves
• Expected Fetal Weight based on standard fetal growth curves ("How much does my baby weigh, doctor?")
Results are relative to 'today' by default; this can be quickly changed to reflect any date by tapping the 'today' button and selecting a new date.
4) Accurate results: Perfect OB Wheel provides exact dates and accounts for all calendar variance, including leap years.
5) Persistence: Perfect OB Wheel remembers the date and date type you last used and restores them when launched to streamline your workflow.
6) Perfect OB Tracker upgrade: Available as an in-app purchase update, the Perfect OB Tracker lets you track any number of pregnancies, with at-a-glance due date and gestational age and one-tap access to all the data Perfect OB Wheel provides. A picture and text notes can be kept on each patient. Postpartum tracking is also available. Passcode locking is available for HIPAA compliance.
Perfect OB Wheel App Comments & Reviews
Perfect OB Wheel Positive Reviews
Perfect for tool for the OB settingAs a labor & delivery nurse on a hectic floor, I've managed to find & lose our wheel multiple times during a shift or another nurse swipes it as more patients roll in. Perfect OB wheel app has been a perfect solution. No more lost wheels. Its simple & sleek flow makes it a piece of cake to use. I even use it to keep up with how far along my friends, family, and even myself are during our pregnancies. Highly recommending this app!!.Version: 39
Extremely helpfulI am a nurse in a prenatal clinic and use this multiple times a day. So convenient having everything in one place whether you start with last menstrual period, estimated due date or gestational age, It all works quickly and flawlessly..Version: 58
Nice OB wheel appThis app is quite useful. I like that you can save clients’ information and that the developer implemented a suggestion about highlighting today’s date. One problem I face is that you are not able to adjust cycle length. Most of the women I care for do not have 28day cycles. This can drastically change EDD. In order to take their cycle length into account I have to fudge LMP. I dislike having different dates for LMP in this app compared to their chart..Version: 50
Help!Love the “delivered “ tracking ability, but the latest update is crashing when I try to use it. Please fix. The app is a lifesaver for me!.Version: 42
ACOGI LOVE this app. However, I do believe that the dating for the trimesters is off. I’m only ever interested in the end of the first trimester and ACOG states that the first trimester ends at 13weeks 6days. This app does not calculate accordingly. Can you please look into this and make a correction if there is a consensus?.Version: 47
FontI liked it better with the larger font-- the new smaller font is hard for my old eyes :).Version: 42
I love this app!I’m and ER doc and I use this app all time. It has everything I need and nothing I don’t. I love it!.Version: 50
Best OB wheel I’ve foundI’m an MFM who uses this wheel several times a day. Easily the fastest way and most flexible app I’ve used..Version: 50
Great app, some suggestionsExcellent app. Love it. Would love if there are more fields for infant info, apgars and weight..Version: 50
The best toolI have been a OB nurse for 10 years and this is my go to for all my dates LMP and more!!.Version: 41
LoveLove this app! As a L&D RN for many years, this app gives me a quick and accurate info!.Version: 50
OB doctorCouldn’t do my job without this app..Version: 58
Showed to my OB who loved itMy OB was using this paper wheel thing. I showed her this app and she loved it..Version: 40
Perfect appGreat app !! I use it all the time. Very practical and accurate. Highly recommend it ! R Bribiesca, NP.Version: 50
On wheelIt is the best and I have been doing this for since 1980🧐.Version: 46
Very HelpfulThis app fills in the gaps for me ALL the time. Can’t live without it.Version: 50
Use it all the time!OB nurse for 12 years. Love it!.Version: 39
Great appOb resident. Love it. Recently was top app mentioned in green journal!.Version: 39
ReviewPerfect wheel is well-named. Dr. Dave.Version: 58
Another outstanding application from EvanPerfect OB Wheel is a great app. It does everything you need and does it well. I go to it all the time on my rotation. It beats the paper wheels hands down. I won't list all the features because Evan does it well in the description, but it works great and as promised! I found out about Evan's work through MediMath. Great app. Extremely responsive developer. If you need anything or have a suggestion, just shoot him an email. Chances are you'll hear back soon and your request/suggestion will be included in the next update. Can't say enough about his work. Also, he's really humble and won't put it here, but he's the lead developer of Adium, the highly-acclaimed free chat client for Mac OS X which has been featured in the Wall Street Journal. Check it out..Version: 0
This is a useful applicationI am an MFM at a busy metropolitan hospital, and have 4 due date calculators on my iPhone. However, as the developer has continued to improve this application over time, I find myself only using this one. The interface is very easy to navigate, and the ability to save specific patient data and the recent addition of open text notes make make patient tracking superior to other applications. In addition, I had a very positive experience with customer support, with a solution by the same day. I can't even get that kind of service with phone/internet company, and I pay them hundreds of dollars each year. I would love to see cloud syncing across devices to share data with others on my team..Version: 26
Perfect OB WheelThis is an update to my earlier review. Since then, the author has implemented the ability to easily determine the nth week of pregnancy, and I'm thrilled to say that it works exactly as I had hoped, and is elegantly achieved as well! With that improvement, my rating goes to a big 5 stars! Well done!! [Very easy to use and capable OB wheel for the iPhone/iPod Touch. Does almost everything I need in such a tool, but doesn't calculate when x weeks of gestation will occur. But the author assures me that he's already working on that feature!].Version: 0
Was great until the updateThis app worked great until the update. Now it clicks ahead automatically if you're trying to do the "X Weeks" function. As you are putting in the day, month, etc., it jumps to the next field which would be ok unless you are putting in a two digit number where there was a one digit number. Then it clicks ahead and if you aren't watching close the wrong number will be in there. I would be quite happy tapping into the next field. Once you get to the year it clicks on it's own and jumps to the next screen. Very annoying! I can't see any other difference in this and the previous version except this change which makes it harder to use and gives me erroneous information. I suppose I will look for another more stable app..Version: 20
Version 10- Just about perfect!Finally-- a wheel app that lets me use and find almost all of the information I want: LMP, EDD, conception, US dating, and dates when a specific gestational age occurs. This is the only wheel app I 've found that makes it easy to tell her when to have certain tests done, etc. Now all that's missing is the ability to calculate GA on a specific date, which is useful when a woman asks about traveling. Oh, and my aging eyes would like to have a larger font option,but that's just me..Version: 0
Best OB wheel appI downloaded this app when I first got into OB practice and have found it so useful that I have recommended it to the rest of the staff and providers and everyone has downloaded it, which makes our dating of pregnancies much more consistent than it had been before. The app is easy to use and though I don't use the tracker part of it, I imagine it's as easy to use as the rest of the app..Version: 36
Modification for Medical CodingI do medical billing and coding. I love the interface on this app. It's straight forward and easy to use. I wish there was one more feature that would make it perfect for medical coding. I'd like to be able to input the LMP and the Date of Service and get the number of weeks and days gestation at the time services were rendered. As the app is written right now it requires I guess the number of weeks gestation and then check to see if the date range supplied spans the date of service..Version: 0
Need one more thingThis is great app. For figuring out forts trimester screening dates would love to be able to tooe in 10w0d and see what date that is and type in 13w6d and see what date that is. Right now using the screen that tells the dates range for each week in order to get this feature, so it will do all I need. It would just be A++ if you could type in a gestation and get a date or type in a date and get a gestation. Then I would rate 5 stars..Version: 0
Love this app!My friend who is a doctor suggested I use this when we were trying to conceive as this was what she and her husband had used. We'd tried ovulation kits, taking my temperature, etc. - all with no luck. The first month I used this we got lucky and it was so much easier than the other methods. I can't guarantee it for anyone but it worked for me!.Version: 21
Best wheelGreat wheel. No more paper wheel for me. Easy to use. Love using X weeks to see what GA will be on a certain date in the future. Other apps either did not have this ability, or it was very tricky to be precise with the spinning wheel. This is easy to use - just type it in & go!.Version: 23
PerfectHave had app several years but still always hung on to the plastic wheel--no more, though! Thanks to numerous updates (this may be the most responsive app maker around), PerfectWheel truly does everything the plastic one does, but it's easier to read and more accurate..Version: 0
Concise and easyThis is just what a midwife needs and with the new patient tracker it is jut perfect. Now I know my patients dates and edd with one touch. You don't need those huge ob tracker apps. That's what charts are for! This is concise, to the point, and perfect for real world use!.Version: 19
Love it!!!!I work in OB and I use it every day. Will not use another; yes I've tried others. Highly recommend it!!!! I love that it tells you what baby's approx size. It helps when moms want to know how big the baby should be..Version: 18
Midwife in IllinoisThis is a wonderful! I reviewed many others but this one allows me to keep track of all my clients due dates. I love the picture function. I wish it had an area for making notes about each person. It is totally worth the money, very user friendly!.Version: 25
PerfectI have test driven all of the OB wheel apps I can find, and this one has all the features I want. different ways to input, the information it outputs, and with the pro upgrade, the ability to save patients. very fond. thank you..Version: 26
Works perfectlyI just finished my OB rotation and this app has been amazing from the ER to the clinic this app works. Too all the old docs get with the program it's easy to use and no more little wheel is needed..Version: 0
Grey programI've moved to an EHR, but still need my iPhone for this program. I'm able to quickly find the gestational age of my pts with it. Wouldn't trade in for any other program to date..Version: 0
Very helpfulHandy way to track my OB patients with their due date. I would like a way to add their medical problems as well. I love the ability to start with the LMP, EDC, or ultrasound date to figure out the information you need..Version: 25
Very helpful and easy to useKeeps track of multiple dates through the pregnancy, such as trimester dates, etc, so you can keep on top of timing of testing and other interventions..Version: 30
RNI just started using this app and love it. It has everything I need for work and for stats. I am a labor and delivery nurse and need something that is quick and available ..Version: 18
Perfect OB WHEELAm a midwife who uses it all the time! Tried other apps but this one is so adaptable because it can use multiple dates to configure an EDD or LMP! But wish I could put in a date and come up with weeks pregnant she is retrospectively!.Version: 18
Very accurate!This app is much easier than using paper wheel and provides more info. Estimated fetal measurements are very accurate as well!.Version: 24
An absolute necessity.After using paper wheels for years and finding conflicting dates depending on the wheel, I've really enjoyed the consistency and information on the Perfect Wheel. And the parents enjoy it as well..Version: 25
Love the perfect wheelI use it many times a day- so fast and easy and exactly the info I want, uncluttered,easy to read, no squinting to line up the lines!.Version: 18
Perfectly implementedThis is great for an OB rotation. I wish I'd bought it two weeks ago. Great interface, flexible and gives you exactly what you need..Version: 0
Same app my OB uses!Wanted an easy to use app to quickly check my gestational age. Saw my doctor use this at my appt and asked him about it. Just what I needed - clean and user friendly!.Version: 33
Great AppI work in an OB/GYN office doing ultrasound. I use this app all the time instead of a conventional wheel - it's so simple to use and gives useful info as to average length and weight. Just love it!.Version: 18
Great tool.This a great app because it's portable, the interface is easy on the eyes and, most importantly, it sums up all the info I need and what my patients like to see..Version: 18
POnly preg calculator with option to enter ultrasound age and ultrasound date to get rest of dating info..Version: 18
J'adore !Excellente application avec de récentes améliorations. Petits bugs actuellement avec la fonction "delivered today". Ce qui serait super serait de pouvoir partager des patientes entre collègues..Version: 45
Just needs one more option.....The app is quite good, and I no longer have to hunt for a wheel. Only one thing is missing. I need to be able to calculate the gestational age for a specific date, not just the day I'm using the app. I'm sure the default could be the current date, with the option to change it... I'm hoping for an update......Version: 0
GreatI'm a medical student and this totally saved me on my ob rotation. Dating is super important for clinical reasons and this app is wonderful if you can't do the math in your head.Version: 31
Easy to useGives you simple to understand results and is easy to use.Version: 30
GreatReally useful, im an obgyn resident and i use it all the Time.Version: 27
HD version pleaseQuite useful, especially when faced with a dating ultrasound. Haven't seen other wheel apps capable of doing the same. An HD version for iPad would be wonderful..Version: 24
MidwifeI love this app and use it daily in my clinic. Just downloaded the upgrade however and the "today" button is not working. Hope it will be fixed soon!!.Version: 26
Perfect wheelVery useful tool in family practice.Version: 24
Très pratiqueSimple et facile à utiliser..Version: 24
Fantastic serviceDeveloper answered a small query within 30 min on Christmas eve. Wow that's great service!.Version: 18
Ob/GYN doctorUseful; I love "spinning the wheel". It certainly provides every date you might want; I wish the EDC and the GA today were more prominent; I find I have to search to see today's GA. This should be front & centre..Version: 20
Good app:).Version: 24
Love it!!I work in labor & delivery as a RN, this has become an important tool I use often!! I love it!!!.Version: 18
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