Fertility
The six best period tracking apps for 2025
Period tracking apps have become a cornerstone of the femtech revolution, with more than 50 million women worldwide now monitoring their cycle each month. Here’s six top-rated menstrual health apps to simplify your search.
Beyond just predicting your period, these apps can offer valuable insights into your body, help manage symptoms, and even flag potential health concerns.
Tracking your cycle empowers you with knowledge about your ovulation and fertility windows. If you’re planning a pregnancy or practicing birth control, knowing these patterns can be a game-changer.
Many people experience shifts in mood, energy, and physical well-being throughout their cycles, logging these patterns can allow you to anticipate symptoms better and take steps to reduce their impact.
Changes or irregularities in your cycle can also point to underlying health conditions like hormonal imbalances, thyroid issues, or PCOS. While they aren’t a replacement for medical advice, tracking your cycle can alert you to something that’s not quite right.
However, as demand for these products has increased, so has the number of apps coming to market. In 2023, the global menstrual health apps market was valued at USD 1.87 billion and a quick search of the app store brings up dozens of different options. So how do you know which one is right for you?
We’ve curated a list of six top-rated period tracking apps to simplify your search.
Nexus
Nexus isn’t just a cycle tracker, it’s a holistic women’s health coach which includes a cycle tracker but also nutrition, exercise and more to give you a more comprehensive experience when engaging with Nova, your AI coach
Nexus bridges this gap with a female-specific onboarding process offering over 50,000 unique combinations of personalised wellness insights.
With Nova, users also have access to an AI coach that truly knows them, offering adaptive, actionable guidance grounded in science and tailored to each woman’s unique physiology and life stage.
The vision behind Nexus is to give women control over their own health data, using it to improve conversations with healthcare providers, reduce medical gaslighting and accelerate diagnosis times through advocacy and education.
At the heart of Nexus lies a proprietary large language model (LLM) and peer-reviewed health database, built specifically for women.
This architecture blends medical research, clinical guidelines and user data to generate precise recommendations, far surpassing the capabilities of off-the-shelf AI systems.
- Built by medical professionals and scientists. Our team of experts have built, reviewed and tested this product.
- AI-powered health coach Nova, built from scratch to handle the bias and hallucinations for women’s health with AI
- Personalized experience: Nexus adjusts predictions and recommendations to each user’s unique cycle and health characteristics.
- Nexus is free with no upsales or features behind the pay wall.
- 5* reviews in the App Store.
- Your data is private. We don’t share your personal data with the AI model or any 3rd parties.
Nexus is only available on the UK Apple app store currently. You can download the app here or join the international / Android waitlist here. Coming early 2026.
Femia app
Femia is a fertility and pregnancy tracking app with a mission to empower women with knowledge about their bodies, making their fertility journey more personalized and smooth. Femia is supported by cutting-edge AI and provides outstanding support for period and ovulation tracking, helping over 35,000 users achieve their dream of conceiving by mid-2024.
Femia app combines science-backed tools with an intuitive design and nice animations to provide a top-notch experience for all users. With its effortless cycle tracking, the app predicts ovulation and menstrual phases with remarkable precision. Users can log various symptoms like mood changes, vaginal discharge, and physical activity to receive tailored insights that help identify fertile windows or early pregnancy signs.
For those planning a pregnancy, Femia’s Fertility Card highlights key cycle dates directly on the Home screen, simplifying family planning. Since early 2024, Femia has included a Pregnancy Mode to continue journey with those users who got pregnant. It allows moms-to-be to easily monitor their health, track their baby’s growth and development, and receive personalized health tips at every stage of pregnancy.
What sets Femia apart:
- Science-backed and expert-reviewed: All content is curated by OB/GYNs, fertility specialists, psychologists, and fitness experts.
- AI-powered health assistant (Mia): Available 24/7, Mia answers fertility questions and guides users through each cycle or pregnancy phase, based on the user’s logged symptoms, ensuring relevant information is always at hand.
- Personalized experience: Femia adjusts predictions and recommendations to each user’s unique cycle and health characteristics.
- Global trust: With over 1.4 million downloads worldwide, Femia supports users in 10+ languages, with Spanish speakers making up 16% of its base.
- Budget-friendly: Femia brings powerful features at a price that fits your budget. With flexible pricing, you get high-quality performance without the high costs.
- Unwavering data privacy: Femia ensures your personal information is secure, providing peace of mind.
Loved by users across platforms, Femia App is rated 4.9 stars on the App Store and 4.7 stars on the Play Market. Whether you’re tracking your cycle, planning a pregnancy, or monitoring your pregnancy journey, Femia delivers exceptional value and insight every step of the way.
Discover the future of fertility tracking—Try Femia today!
Stardust
Founded and built by women, Stardust is the ultimate cycle-informed health tracker that helps you truly understand your body in a whole new way. Combining period, hormone, and pregnancy tracking with modern science and ancient wisdom like lunar syncing, Stardust offers a complete view of how your cycle shapes your overall well-being. Unlike traditional trackers that focus only on ovulation, Stardust gives you personalized insights that go beyond predictions, diving deeper into every phase of your health journey.
What makes Stardust stand out? It’s the only tracker that lets you share your cycle with friends and follow theirs too, creating a supportive community around your health. Plus, the partner version helps keep your partner in the loop with phase-specific updates, so they can support you through every phase. With integrations like Oura, your everyday data becomes a source of wonder, revealing hidden patterns and connecting the dots between your cycle, sleep, energy, and more.
Stardust is free to download, offering an easy and insightful way to stay in tune with your body, whether you’re tracking your period, planning a pregnancy, or navigating the journey to parenthood. With secure data encryption, Stardust is setting a new standard for body literacy, empowering you to make informed decisions every day.
luna
luna is on a mission to be the go-to digital health and wellbeing companion for teens throughout adolescence, co-piloting with parents along the way.
By taking a holistic approach to adolescent health, luna empowers teens and their families to navigate the tricky terrain of adolescence together, from understanding periods to tackling skin issues, mental health, and friendship struggles.
On the luna app (search ‘we are luna’ on App Stores), teens can track their periods, moods, sleep, and skin, receiving personalised insights and actionable recommendations tailored just for them. They also have a safe space to ask anonymous questions and learn from articles, videos, and quizzes – all verified by a team of doctors and safeguarding experts.
The app also enables parents to gain on-the-pulse insights and advice that’s tailored to the real issues facing teens today. Through a dedicated parenting newsletter, parents receive guidance on everything from social media trends to watch out for, to news stories and how to foster open, meaningful conversations.
With luna, parents and teens don’t just co-exist through the ups and downs of adolescence – they thrive together. The app equips teens with tools to understand their bodies, build confidence, and reach out for support when needed – the first of its kind. At the same time, parents are empowered with resources to guide and support their teens through their formative years.
Other member benefits include exclusive discounts through partnerships with aligned health and wellbeing brands, such as Gymshark, free access to webinars run by adolescent experts, plus so much more.
Whether you’re a parent looking to find out what teens of today are really thinking about, or a teen in need of advice and empowerment, sign up to luna and discover how it can help you.
luna is so much more than a tracker – it’s a female-founded community and an absolute necessity to help both parents and teens thrive through adolescence.
Learn more at weareluna.app or sign up for the parenting newsletter here.
Clue
Clue is a Berlin-based, women-led menstrual and reproductive health app that harnesses the power of full cycle intelligence to help you understand your body’s inner workings, beyond bleeding.
What do people who use Clue love the most? No pink. No myths. And no taboos. Clue is an intuitive, science-based, data-driven cycle health tracker with 100+ different tracking options and a powerful algorithm to help you live a life more in sync with your full cycle – not just to predict your period (although it does that too!).
Loved by over 10 million monthly active users across 190+ countries, and available in 20+ languages, the Clue app intuitively guides you through each cycle, change, and choice. From general cycle health awareness and education to fertility, pregnancy, and even navigating perimenopause.
New in 2024, is Clue’s My Health Record feature which uses de-identified data for good, to help close the diagnosis gap for female health conditions.
You can enter confirmed diagnoses for up to 21 different health conditions including endometriosis, polycystic ovary syndrome (PCOS), premenstrual dysphoric disorder (PMDD), uterine fibroids, bleeding disorders, anxiety disorders, and more. With this feature, the Clue community is collectively building an unprecedented dataset linking confirmed diagnoses and tracked cycle data to enable impactful research on the most commonly misdiagnosed and under-researched female health conditions.
The Clue app is free to download and you can unlock deeper insights and additional personalised modes like Clue Conceive, Clue Pregnancy, and Clue Perimenopause with the premium subscription, Clue Plus.
For more, visit helloclue.com.
Premom blends period tracking with powerful ovulation and hormone insights—ideal for anyone who wants to get in sync with their body or is actively trying to conceive.
What makes Premom different? It combines detailed hormone tracking with an AI-powered algorithm that learns from your unique data.
By logging ovulation test results (with digital test reading), basal body temperature (BBT), cervical mucus, you help Premom predict your ovulation and period with greater accuracy—even if your cycles are irregular.
The app includes a simple period and ovulation calendar, plus automatic BBT and ovulation charting, making it easy to spot your fertile window, hormone patterns, and cycle shifts—all in one smart, easy-to-read chart.
Developed by the makers of Easy@Home ovulation tests, over 1 million users have gotten pregnant while using the Premom app*.
Not wanting to wait any longer to conceive? FastPass™ to Pregnancy offers a clear, guided plan to help you get pregnant faster—with smarter ovulation predictions, weekly expert check-in videos, and personalised cycle tips, all backed by data.
Need help interpreting your results or deciding what to do next? Fertility AI Pro gives you personalised, real-time responses based on your hormone test results and logged cycle data—so you’re never left guessing.
Premom also includes a Pregnancy Mode, offering weekly development and body change updates, symptom tracking, and expert tips to support you through every trimester.
And with the Predad™ feature, partners can get synced up, too—giving them insights and tips to be more involved and supportive from conception thru pregnancy.
Want even more support?
Premom Premium unlocks advanced reports, webinars led by fertility experts, and extra tools like a PCOS self-assessment to help you feel more informed and empowered throughout your reproductive journey.
The Premom app is free to download, with the optional upgrades for added support.
Learn more at www.premom.com.
*Over 1 million users logged pregnancy or positive pregnancy test results while using the Premom App
AI could transform ovarian care by personalising cancer and fertility treatment, but more clinical validation is needed before routine use.
A systematic review and meta-analysis found AI models showed high diagnostic accuracy for ovarian cancer when combining data such as ultrasound scans and blood test results.
Across 81 studies, AI models correctly identified ovarian cancer in around nine out of 10 cases, with pooled rates of 89 to 94 per cent.
They were also highly accurate at ruling out ovarian cancer when it was not present, with specificity of 85 to 91 per cent.
The analysis also found that explainable AI tools could predict complete surgical cytoreduction in advanced ovarian cancer.
Complete surgical cytoreduction means removing all visible cancer during surgery, which can be an important goal in treatment planning.
The tools achieved a pooled AUC of 0.87. AUC is a measure of how well a model distinguishes between different outcomes, with higher scores showing stronger performance.
In reproductive medicine, AI algorithms helped physicians optimise ovarian stimulation protocols and predict follicular growth during IVF.
Ovarian stimulation is the use of hormones to encourage the ovaries to produce eggs, while follicles are the small sacs in the ovaries where eggs develop.
The review found AI could reliably model ovarian response in IVF with a pooled AUC of 0.81.
However, researchers said challenges remain in translating promising research findings into routine clinical practice.
They identified substantial variation across studies, driven by retrospective study designs, variable AI systems and a lack of standardised validation.
Only 22 per cent of analysed studies reported prospective, multicentre external validation, where models are tested forward in time across multiple healthcare settings.
The authors called for rigorous validation to help close the gap between research and routine clinical practice, alongside standardised methodological and reporting frameworks, smooth integration with clinical workflow and robust governance to support responsible and ethical AI use.
They concluded: “Artificial intelligence is a transformative force in the management of ovarian conditions.
“In gynaecologic oncology, AI enhances every phase of care, from early detection and accurate diagnosis to prognostic stratification and surgical planning.”
In reproductive medicine, AI personalises ovarian stimulation and refines the diagnosis of heterogenous endocrine disorders such as PCOS.
PCOS, or polycystic ovary syndrome, is a hormonal condition that can affect periods, skin, weight and fertility.
Housing, work and fertility pressures are stopping many Britons growing the families they want, new research suggests.
A UK fertility report found that 79 per cent of people surveyed who had tried to conceive in the past five years would like more children than they currently have.
Among parents with one child, that figure rises to 88 per cent.
The report surveyed more than 1,000 people across the UK who had tried for a baby in the past five years.
While birth rates continue to fall, the findings suggest it is not because people no longer want children. Instead, many respondents said external pressures are making it harder to grow their families.
The findings, from wellness brand Wild Nutrition’s Fertility Disconnect report, highlight how financial pressures, fertility struggles and gaps in reproductive health knowledge are shaping modern family life in the UK.
Gail Madalena, fertility nutritional therapist at Wild Nutrition, said: “People often assume fertility begins the moment they decide to try [for a baby].
“In reality, egg and sperm health are shaped months and years earlier.
“By the time someone starts thinking about fertility, their body has already been responding to its environment for a long time.”
Among the biggest barriers, 26 per cent said career progression affected their family plans, 25 per cent cited housing affordability and lack of space, and 52 per cent said they required medical intervention during their fertility journey.
The report also found that almost a quarter of respondents had spent more than two years trying to conceive.
Trying for a baby can take a significant toll on mental health and relationships, especially for those navigating fertility treatment.
According to the research, 38 per cent of respondents said trying to conceive had negatively affected their mental health. That figure rose to 99 per cent among people undergoing fertility treatment.
Julianne Boutaleb is a perinatal psychologist.
She said: “Navigating a fertility journey is about so much more than medical appointments and procedures.
“It’s an emotional marathon that can take a huge toll on your mental wellbeing.
“Sadly, the stats show that 15 per cent of couples going through fertility treatment say their relationship has been irrevocably impaired.”
The report also highlighted the realities of secondary infertility, which affects around one in 20 people, challenging the assumption that having one child means conceiving again will be straightforward.
Researchers found many people felt under-informed about fertility, particularly younger adults.
Ten per cent of Gen Z respondents said they “know nothing” about fertility, while only one in five respondents said they know “a lot” about egg health.
The report also found that 60 per cent of women were unaware of fertility testing options, and one in five Gen Z respondents said they felt uncomfortable discussing fertility, even with their partner.
Around 40 per cent of those surveyed supported fertility education being included in schools, covering topics such as egg health, sperm health and hormonal health.
The report also explored how lifestyle and long-term health may influence fertility outcomes.
Many respondents said they only made changes once they started trying to conceive.
Some 44 per cent improved their diet when trying for a baby, while 32 per cent reduced alcohol intake at that stage.
The report also referenced emerging research that suggests ultra-processed foods and microplastics could have an impact on reproductive health.
While fertility conversations often focus on women, the findings showed male fertility issues are also affecting many families.
Seventeen per cent of respondents cited sperm health issues as a barrier to conception, while male factors contribute to around half of all fertility challenges.
Only one in four men said they would share fertility struggles with friends.
“Many causes of male infertility are entirely treatable yet so often the last resort is the first response,” said Ian Stones, co-founder at Test Him Ltd.
The findings come as UK birth rates remain below replacement level.
The report noted that the UK fertility rate is now 1.41, meaning that on average women give birth to 1.41 children over their lifetimes. The replacement rate, or rate that maintains population numbers, is 2.1.
It also said the average age of mothers has risen to 31, while birth rates are falling across most age groups except among over-40s.
“There is no single fertility story, and it is rarely a simple, linear narrative,” said Dr Zeynep Gurtin, lecturer in women’s health at UCL.
Dr Gurtin added that better fertility education, fairer access to treatment and more open conversations around infertility and pregnancy loss are needed.
Femtech World is thrilled to reveal the shortlist for the Fertility Innovation Award.
The award, sponsored by FinDBest IVF, celebrates a pioneering product, service or initiative that is transforming fertility care and support.
FinDBest IVF is a global B2B digital platform created to simplify and accelerate how IVF and ART manufacturers connect with trusted, pre-vetted distributors around the world.
This year’s nominees represent a remarkable breadth of approaches to fertility care: from clinic-floor breakthroughs to at-home hormone intelligence to truly borderless access.
Three companies made the cut, with each tackling a real, persistent barrier in reproductive health.
Congratulations to the shortlist and many thanks to everyone who entered.
Fertility Innovation Award Shortlist
HRC Fertility’s Needle-Free IVF is a pioneering advancement designed to transform one of the most challenging aspects of fertility treatment: daily hormone injections.
Developed by board-certified reproductive endocrinologist Dr Rachel Mandelbaum, this innovative approach reimagines how stimulation medications are delivered during IVF and egg freezing, dramatically improving the patient experience while maintaining the same trusted clinical outcomes.
Inspired by feedback from patients who struggled with the injection process, Dr Mandelbaum adapted an innovative drug-delivery system commonly used in other areas of medicine and applied it to reproductive care
Mira is a hormonal health technology company that provides lab-grade hormone testing and AI-driven insights to help women and couples understand their fertility.
The platform has already supported more than 200,000 couples on their fertility journeys worldwide, helping over 60,000+ users achieve pregnancy.
For some users, pregnancy rates have reached up to 89 per cent within six months, demonstrating how accurate hormone data can significantly improve fertility outcomes.
Founded in 2021 by Marija Skujina, a Certified Fertility Nurse Specialist accredited by the European Society of Human Reproduction and Embryology, with nearly 15 years of clinical experience at one of the world’s top IVF clinics, and having navigated her own fertility journey as a patient, Marija built the clinic she had always wished existed.
Plan Your Baby began with a bold, but simple mission – make best quality fertility and pregnancy available anywhere.
Plan Your Baby has created a new generation fertility and pregnancy clinic with patients accessing expert consultations remotely, while blood tests and ultrasound scans are available at over 450 locations across the UK, eliminating the exhausting travel burden that often forces people to take days off work, relocate appointments, or abandon treatment altogether
What happens now
The shortlist will be judged by a representative from category sponsor FindBestIVF, with the winner announced at a virtual event on June 19.
Winners will receive a trophy and be interviewed by a Femtech World journalist.
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