---
product_id: 388480020
title: "- Fertility Tracker + Free Fertility App | Discover Your Most Fertile Days | No Recurring costs | Predicts Fertile Window | Helps Exercise Pelvic Floor Muscles"
brand: "kegg"
price: "€ 574.04"
currency: EUR
in_stock: true
reviews_count: 8
category: "Kegg"
url: https://www.desertcart.hr/products/388480020-fertility-tracker-free-fertility-app-discover-your-most-fertile-days
store_origin: HR
region: Croatia
---

# One-time purchase, no recurring costs 2x more accurate fertile window prediction 3+ months battery life, no charging needed - Fertility Tracker + Free Fertility App | Discover Your Most Fertile Days | No Recurring costs | Predicts Fertile Window | Helps Exercise Pelvic Floor Muscles

**Brand:** kegg
**Price:** € 574.04
**Availability:** ✅ In Stock

## Summary

> 🌟 Unlock Your Fertility Potential with kegg — Because Timing is Everything!

## Quick Answers

- **What is this?** - Fertility Tracker + Free Fertility App | Discover Your Most Fertile Days | No Recurring costs | Predicts Fertile Window | Helps Exercise Pelvic Floor Muscles by kegg
- **How much does it cost?** € 574.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/388480020-fertility-tracker-free-fertility-app-discover-your-most-fertile-days)

## Best For

- kegg enthusiasts

## Why This Product

- Trusted kegg brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Power:** Reliable battery life lasting over 3 months on a single charge, so you never miss a day of tracking.
- • **Double Your Chances:** Predict your unique fertile window with 2x greater accuracy using advanced cervical fluid sensing technology.
- • **Data-Driven Insights:** Visualize your cycle clearly with the free kegg app, empowering you to time conception confidently.
- • **Thriving Support Network:** Join an active private community sharing tips, success stories, and expert guidance to boost your journey.
- • **Effortless & Cost-Effective:** Enjoy a one-time purchase with zero monthly fees—save money while tracking your fertility smartly.

## Overview

kegg Fertility Tracker uses cutting-edge cervical fluid sensing technology to predict your fertile window with twice the accuracy of traditional methods. This one-time purchase device offers over three months of battery life without recurring costs, paired with a free app for cycle visualization and a supportive user community. Designed to maximize conception chances, kegg empowers millennial professionals to take control of their fertility journey with precision and confidence.

## Description

desertcart.com : kegg Fertility Tracker + Free Fertility App | Discover Your Most Fertile Days | No Recurring costs | Predicts Fertile Window | Helps Exercise Pelvic Floor Muscles : Health & Household

Review: Just try it! - I am so incredibly happy with my experience using the kegg fertility tracker. My husband and I had been trying to conceive, and after just one cycle of tracking with kegg, I got a positive pregnancy test! I was initially looking for a way to better understand my cycle and identify my fertile window more accurately. Kegg was easy to incorporate into my daily routine, and I found the app’s data really helpful for visualizing my cycle. I found it worked best when I paired it with LH strips. I would watch for the Kegg reading to increase, which helped me time when to start using my LH strips to catch the surge. It was such a great way to confirm my fertile window. If you are on the fence, I would definitely recommend giving it a try. It felt like a game changer for our journey, and I’m so grateful I decided to use it.
Review: It works!!! - After 5+ years of unexplained infertility, 6 failed medicated cycles, and 4 failed IUIs, I decided to try Kegg. We had previously gotten pregnant but lost our son at 22 weeks due to PPROM, and I also found out my AMH was 0.67 at 29. After using Kegg for just 3 cycles, we got a positive test! As a product, Kegg has been incredibly easy and quick to use, which made it realistic to stay consistent daily. The battery life is amazing! I’ve used it for 3 months, never had to charge it, and it still has about 30% remaining. Another huge plus is the Kegg support group. The community is very active, with women regularly sharing their charts. Being able to compare and follow tips from others made a big difference for me in understanding my own patterns. Overall, Kegg has been a really user-friendly and helpful tool in my journey.

## Features

- MAXIMIZES YOUR CHANCES OF CONCEPTION. Around 75% of couples get the timing wrong. kegg uses advanced sensing technology to predict your unique fertile window in advance. By discovering your full fertile window, you will be 2x more likely to time your intercourse right and conceive.
- NO RECURRING COSTS. kegg is a one-time purchase without any additional recurring costs. With kegg, you save money every month you would otherwise have to spend on refills. You can also use FSA/HSA plan to buy kegg.
- CERVICAL FLUID IS THE KEY TO UNDERSTANDING YOUR FERTILITY. Sperm cannot survive in the female reproductive tract without fertile cervical fluid to nourish and sustain them on the journey to the egg. Cervical fluid is a better predictor of fertility than urine tests, calendar calculations, or temperature tracking alone because it’s unique, like you.
- SUPPORTIVE COMMUNITY. Free access to Private Community, where kegg users share charts, BFP stories, TTC tips and tricks + user support specialists answering questions and providing kegg chart insights.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09BR12MB4 |
| Best Sellers Rank | #64,399 in Health & Household ( See Top 100 in Health & Household ) #14 in Fertility Tests & Indicators |
| Brand | kegg |
| Brand Name | kegg |
| Customer Reviews | 4.1 out of 5 stars 471 Reviews |
| Manufacturer | Lady Technologies, Inc. |
| Number of Items | 1 |
| UPC | 860003372906 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** kegg
- **Number of Items:** 1
- **UPC:** 860003372906
- **Unit Count:** 1 Count

## Images

![- Fertility Tracker + Free Fertility App | Discover Your Most Fertile Days | No Recurring costs | Predicts Fertile Window | Helps Exercise Pelvic Floor Muscles - Image 1](https://m.media-amazon.com/images/I/61EVz8tl-CL.jpg)

## Questions & Answers

**Q: This is an fsa\hsa approved item, why is that marked as such in amazon?**
A: kegg is FSA/HSA approved which means you can purchase kegg with your HSA/FSA debit card or use regular payment methods, and submit for reimbursement later from your HSA/FSA account.

**Q: Does preseed lubricant affect the devices accuracy at all?**
A: It’s recommended that you don’t take a reading until at least 8hrs after intercourse or using lube! Outside of that, it doesn’t affect it!

**Q: does is track hormones such as progesterone and LH?**
A: Excellent question! kegg detects the changes in the cervical fluid to show the user their full 5 day fertile window. Hospitable cervical mucus is key to sustain, nourish, and assist sperm en route to the egg. Whereas LH doesn’t peak until most of the fertile window has passed, kegg users see the full window from the start (3-5 days before the day of ovulation when women have the highest chances to get pregnant).
In short, kegg does not detect urine hormone levels and instead detects changes in the cervical fluid so you can see the full fertile window to optimally time your efforts! I hope this helps!

**Q: Does it work without the app? I realize the app is useful for charting, but does the device give me the results that I can document on paper instead?**
A: Great question! With kegg, you will conveniently see your readings plotted in the kegg app so there is no need to transfer the readings to another method. The kegg readings need to be interpreted by their trend. kegg plots your reading on the kegg chart as well as a trend line which helps you see the overall trend of the readings. You can optionally input your basal body temperature to view both your BBT and kegg readings in one convenient chart. Additionally, there are many other observations that can be tracked in the kegg app as well.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Just try it!
*by A***E on July 13, 2026*

I am so incredibly happy with my experience using the kegg fertility tracker. My husband and I had been trying to conceive, and after just one cycle of tracking with kegg, I got a positive pregnancy test! I was initially looking for a way to better understand my cycle and identify my fertile window more accurately. Kegg was easy to incorporate into my daily routine, and I found the app’s data really helpful for visualizing my cycle. I found it worked best when I paired it with LH strips. I would watch for the Kegg reading to increase, which helped me time when to start using my LH strips to catch the surge. It was such a great way to confirm my fertile window. If you are on the fence, I would definitely recommend giving it a try. It felt like a game changer for our journey, and I’m so grateful I decided to use it.

### ⭐⭐⭐⭐⭐ It works!!!
*by V***A on April 27, 2026*

After 5+ years of unexplained infertility, 6 failed medicated cycles, and 4 failed IUIs, I decided to try Kegg. We had previously gotten pregnant but lost our son at 22 weeks due to PPROM, and I also found out my AMH was 0.67 at 29. After using Kegg for just 3 cycles, we got a positive test! As a product, Kegg has been incredibly easy and quick to use, which made it realistic to stay consistent daily. The battery life is amazing! I’ve used it for 3 months, never had to charge it, and it still has about 30% remaining. Another huge plus is the Kegg support group. The community is very active, with women regularly sharing their charts. Being able to compare and follow tips from others made a big difference for me in understanding my own patterns. Overall, Kegg has been a really user-friendly and helpful tool in my journey.

### ⭐ DO NOT BUY THIS CRAP
*by L***B on August 6, 2026*

1. This tracks like your standard period tracking app. Floss etc.. 2. It does not adjust for fluctuating cycle. 3. Fertility "window" predicted does not match anything else. 4. The only time it will adjust for the vaginas fluid if you manually input what the texture is like. I'm sorry but if the point was for me to check texture myself then what even is the point of this thing. 5. Customer service is utterly incompetent, they don't even know their own product. I have emails with them saying one thing that contradicts their own manual. & both emails & manual instructions are pointless. 6. Return policy states that you have to wait 10 cycles before returning. & returns must be done within 12 months of purchase. Anyone with long cycle might have less than 10 cycles in 12 months... 7. Too expensive for doing nothing. 8. It's a gimmick that does not work & the company is a liar. 9. Spend money on a different ovulation tracker, if you must.

## Frequently Bought Together

- kegg Fertility Tracker + Free Fertility App | Gold | Discover Your Most Fertile Days | No Recurring costs | Predicts Fertile Window | Helps Exercise Pelvic Floor Muscles
- Frida Fertility Conception Aid Cup | Natural Conception Aid Cup for Fertility Support, Aids in Conception for Women, Keep Sperm Close to Cervix, Reusable with Storage Bag, Soft + Flexible Silicone
- Pre-Seed Fertility Lubricant, For Use by Couples Trying to Conceive

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-10*