Is this
my hormones?
The exhaustion. The weight that won't budge. The anxiety that comes from nowhere. The 3am wake-ups. The brain fog. It's not in your head, and it's not just you. Here's what's happening, and a plan that adapts to it.
Does any of this sound like you?
Tap everything that feels true. No account, no judgment.
You're not imagining it.
And you're not alone.
In perimenopause your estrogen and progesterone swing, then fall. That quietly changes how you recover, sleep, store fat, and respond to life. It is real, it is physiological, and there is a lot you can do about it. Phaes turns what you are feeling into a running and strength plan that adapts to your body, week to week.
Tap what sounds like you above, and we will show you exactly how Phaes responds. For example:
I'm doing everything right and still gaining weight.
Phaes leans on heavy strength and tracks your body composition, so you protect muscle and metabolism instead of just running more.
Some weeks my easy run feels impossible, for no reason.
Your plan reads your cycle and your daily check-in, so the hard days land when you can absorb them, and easy stays easy when you cannot.
I'm exhausted, but I can't sleep.
Phaes watches your recovery and eases the load around the weeks sleep falls apart, instead of pushing you straight through them.
Free to download. Your first week is on us.
Phaes is a coaching app, not medical advice. If your symptoms worry you, please talk to your doctor.
More than a running app.
A hormone intelligence app.
Your hormones shape how you feel, recover, and perform every single day. Phaes reads the signals they send, your cycle, your symptoms, your daily check-in, your MHT (HRT), your labs, and turns them into a plan built for the body you have today.
It reads your real signals
Your cycle, daily check-in, symptoms, MHT (HRT), and bloodwork. The things you can actually know, not a hormone guessed from a wrist sensor.
It understands your body
Anchored to your real cycle and your own logged history, so a short, long, or skipped cycle never breaks the plan.
It acts on it
An adaptive plan that moves your body through it, running, strength, or general fitness, shaped by how real coaches train women, plus daily nutrition notes for your life stage and a daily read of what your body is telling you.
A whole picture of you,
in your pocket.
Track how you feel, see what your hormones are doing, and let your plan move with you. Here is what a day in Phaes looks like.
A daily check-in that listens
A few taps on how you slept and feel becomes a clear read on what your body needs today.
A plan built around your cycle
Running, strength, or just getting in shape, periodized to your real cycle instead of a 28-day myth.
See if your MHT (HRT) is working
Log doses in a tap, check in on how you feel, and watch your symptoms ease over the weeks.
Start to make sense
of your body.
A free email series that walks you through what is actually happening in perimenopause, one small step at a time. No cost, and nothing to install to start.
See the free challengesYour data is not the product.
Phaes is paid for by subscriptions, so we have never needed to sell what you log. In a category where that is not the norm, here is exactly what it means.
No ads, no ad identifiers
We do not show third-party ads and we do not use advertising identifiers. There is no analytics or ad SDK sitting in the app watching you use it.
We do not sell your data
Not to advertisers, not to data brokers, not for cross-context behavioral advertising. Your cycle, symptoms, and training stay between you and Phaes.
Nothing follows you around
We do not track what you do in other apps or on other websites. What happens in Phaes stays in Phaes.
AI you opt into, stripped of you
Plan generation asks your explicit consent first, and you can say no and keep using everything else. Your name, email, and account ID are never sent, and the provider does not train on what it sees.
You don't have to figure
this out alone.
Download Phaes and add a plan that moves with you, training for a race, getting in shape, or getting stronger, adapted to your cycle, your symptoms, and the body you have today.
Get startedNot ready to download? Get the free Perimenopause Power Playbook (running + mindfulness).