Simple, Smart, and Accurate

Easy instructions for Evaline ovulation test kit.

In addition to checking the test results stick at a time, it can be checked on the app also.


High sensitivity level for detecting LH surge for easy preparation.

If the peak is the same day of testing, it is not always a great timing with a partner.

Because it lets you know from the beginning of the ovulation phase, ample time for preparation is achieved.

  • Eveline:  25mIU/ml~
  • Other products:  2040mIU/ml

Test result show 3 petterns.

  1. No ovulation 
  2. Ovulation phase – LH surge is going up (25mIU/ml〜)  
  3. Ovulation phase – LH surge peak (40mIU/ml〜)

Don’t worry—you’re not alone. (Not even close.) The average woman is only actually fertile for about five days per cycle, and fitting getting busy (ahem) into your busy schedule can turn such an exciting, pivotal moment in your life into just one more stressful chore scribbled at the top of your to-do list.

Your body produces hormones when you’re fertile that can be sensed in your urine. However, these tests just replace one set of worries with another. Reading tiny test strips and keeping exhaustive charts (probably stuck to your fridge, waiting to be discovered by friends you aren’t quite ready to tell about your plans) is a full time job. Digital tests are an improvement, but still demand careful + constant recordkeeping. (←Not ideal.)


The Eveline uses an easy, discreet clip-on attachment for your phone to hold test strips in front of your camera, where our app can automatically measure your fertility with pinpoint accuracy. It also keeps track of your previous results, and crunches those numbers in a powerful learning program to discover your personal biological rhythm, giving you a heads-up of upcoming fertile days (whether or not you set up a countdown clock like a moon rocket is up to you). Leave the thinking to Eveline, and we’ll leave the fun to you.

3 Fertility Level Display

Eveline’s patented technology uses your front-facing cell phone camera and light to measure changes in color when our test strips are exposed to luteinizing hormone, a key marker of ovulation. Our adaptive algorithm software turns that data into a simple, three-tiered snapshot of your fertility in the moment.

Test Records

Our app securely stores all your test results. The smart algorithms use your test results to build a fertility profile, highlighting the future days when it’ll be easiest to start your new family.

Fertility Calendar

Our Fertility Calendar with real-time results gives the dates you’re most likely to be fertile.

Automatic Reminder

Never miss a peak fertile day again! Our app reminds you of upcoming tests based on your personalized data.

It will countdown the ovulation period and notify the user of the test dates by the app.

Living a busy life, it is easy to forget when ovulation days are.

In order to avoid this, the app will countdown to the next forecasted ovulation date.

Once entering the ovulation phase, the app will notify the test date to the user,

so forgetting to check the app is not an issue.

Test results may be reviewed by a list or calendar.

The calendar will also display the next scheduled days for menstruation and ovulation,

making it easy to understand your own cycle.