Day After - Period tracker, calendar & diary

Day After - Period tracker, calendar & diary

By Elliptikal, LLC

  • Category: Health & Fitness
  • Release Date: 2013-07-03
  • Current Version: 2.3
  • Adult Rating: 9+
  • File Size: 61.78 MB
  • Developer: Elliptikal, LLC
  • Compatibility: Requires iOS 10.0 or later.
Score: 4.5
From 147 Ratings


3 APPS in 1: Period Tracker, Personal Diary, and Calendar. We designed Day After because we wanted an app to not only track our periods, but to also track our daily life and events. We also wanted it to be beautiful, fun & simple to use.. that which gets more personal and intimate the more you use it. PERIOD TRACKER: As a period tracker app, we knew it had to be very accurate. So we had done extensive research and used an algorithm based on multiple period cycle data to calculate and predict future periods and fertile days. We have also included a basal body temperature tracking system with beautiful interactive charts so that you can more accurately predict your ovulation. A weight tracking system is also built in so you can track your weight changes over time and view them on a graph. We also added wide variety of stickers so you can mark days with things like moods and symptoms. The stickers you add are easily viewable without having to flip to another screen. PERSONAL DIARY: We thought that the app would also be a great place to store private thoughts and memories. So we built in a full featured diary with photos and stickers. Daily photo albums is a great place to store all the photos you take every day. We also wanted to share some of the photos/notes with friends and family, so we built in sharing. CALENDAR: Knowing when our next period is going to be has the advantage of scheduling certain events... Maybe you want to schedule a vacation trip but don’t want it to fall on your period? So we thought we should build in a full featured calendar with events. We also built in alarm reminders into the calendar so you can be reminded even if the app is not running. We included a suite of event stickers so that you can decorate your event so that it is easily identifiable at a glance. We designed the app to use for ourselves and we hope you love it as much as we do! We’d also love to hear your feedback! @dayafterapp -------------------------------------------------------- Features include: • Period Tracking and Prediction • Ovulation & Fertile Days Prediction • Beautiful interactive charts • Luteal Phase Length / Basal Body Temperature tracking • Weight tracking • Calendar View • Timeline View • Notification reminders for period and fertile days • Stickers to mark days with moods, symptoms, intimacy or events • Take or upload Photos for private keeping or for photo journaling • Passcode Lock to prevent snooping • Diary / Journal with photos & stickers • Calendar features: Events with alarm reminders • Share photos or notes with friends and family (Twitter, Facebook, Email, Messages, etc.) • Turn off period/fertility options to use just as a calendar & as a journaling app



  • Almost perfect

    By iusethisappeveryday
    This app needs an Android option. I had to use one of those for three weeks and I was devastated that I could not use this app on that device. This app needs an updated website. It is frustrating to be able to find almost zero information about this app online. I LOVE this app and I’m not the only one. I want to know this app is supported and loved. I agree about the need for increased flexibility of period length. I had a thyroid issue and needed to be able to note that I was having ‘mini periods’ but sometimes I wasn’t able to accurately add them because I couldn’t add a new period too close to a previous one. I need to be able to sync this app between devices in a more reliable way. Sometimes it moves data between phones and sometimes it does not. A better profile feature would allow for that? I’d pay for it.
  • Extend period glitch

    By hernameisnotknown
    I like this app, but it’s always been a bit glitchy (for example, if I try to add more than a few stickers or notes, it will crash), but now it’s got an intolerable glitch: it won’t give me the option to start a new period, only extend one from January! I’ve taken to just noting when my period starts and ends, but this is stupid.
  • Long time user

    By Quinn Black
    This app is like old faithful. It tracks what I need it to, and is pretty spot on with prediction. The only issue is there’s not an option for my Apple Watch, and no feature to back up and export data stored within the app. I wish there was so I could get things straightened out on my watch. Ah, oh well. Still the best period app I’ve used thus far.
  • Almost great but needs pregnancy adjustments

    By Eknjiue
    I have been looking for an app to help me figure out my post-pregnancy irregular periods. The charts here are amazing, and I love how easy it is to visualize my period history. However, I agree with one reviewer that it needs a few changes to accommodate women during and after pregnancy. There is no way to pause the predictor for the pregnancy and breastfeeding months, so it messes up the accuracy. Also, there seems to be a limit to the length of periods and after a certain number of days you have to start a new period instead of extending it. My periods during breastfeeding have been very irregular and longer than normal. This is exactly why I turned to this app, but since I can’t input the real length, it is not accurate. Also, a few more common period symptom stickers like tired, headache, no appetite, starving, and fever blister would be nice. I don’t use any of the non-period stuff, so my review is not for those things. I kind of wish I could turn them off. But it’s not a big deal anyway.
  • Great app, so useful!

    By jennielynn7
    I have been using this app since 2016! I can track so much more than what it’s intended for. With the note and icon functions, I can keep track of almost anything that I want in my day to day life like exercise or any symptoms I’m having. And knowing it’s all pass code protected is a plus. The only thing I would suggest is to have an option to enter that you are pregnant so it doesn’t mess up the monthly cycle data. Very happy with this app.
  • Definitely a 5 Star

    By LolaBre
    I love this app. I've been using it for 3+ years now. I've tried other tracker apps and this by far succeeds the rest. I have been curious if I need the full version but I have yet to purchase it because the free gives me all I need.
  • Exellent

    By Kroliiita
    Amazing app.
  • Just switched to this app

    By peophin
    Honestly, I would pay more for this app than I did to upgrade. I have been looking for an app that can do more than all the others on the market. I think its strength is in its Timeline feature. I've already started adding notes from doctor's visits and adding to stickers to everything which I didn't even think I would do! I've also been looking for an app that makes it easy to track my cold sores and sicknesses. Not only can I add a "note" saying I got a cold sore; I can also add a little lip icon directly to my calendar so there's no mistaking exactly what that note will say if I click on that day! All too easy, beautiful, and tbh kind of addictive.
  • Syncing between devices

    By AvrilAmiya
    Love this app! It has almost everything I need. I would love if it had a secondary storage besides the iCloud. Like the "Clue" app which allows for syncing between devices. Looking forward to this much needed change!
  • Awesome!

    By Beadlover74
    I love this app but you guys need to add alarms to the calendar! Like I want to set it to remind me that The Voice starts on Monday but it doesn't have that feature. Please add it! I want all my stuff in one place!