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Menstrual ยท Day 1 of her cycle

She's not moody.
You just didn't have the manual.

The first biologically accurate mood guide for the people who love them. Four phases. Real science. Zero guesswork.

Free to use. No medical claims. Built with empathy, not assumptions. Individual experiences vary. This is context, not prediction.

The Science Behind Her

Her cycle is not a mystery. It is a 28 day (give or take) hormonal symphony that changes how she thinks, feels, communicates, and experiences the world. We mapped it.

Four distinct phases. Four completely different biological realities. Estrogen, progesterone, LH, FSH. They all have a say in how Tuesday goes. Now so do you.

Gynecologists reviewed this. We're not playing.

Menstrual
Day 1 to 5. Lowest hormones. High introspection. Handle with warmth.
Follicular
Day 6 to 13. Estrogen rising. Best time for new ideas, plans, adventures.
Ovulation
Day 14 to 15. Peak everything. She owns every room she walks into.
Luteal
Day 16 to 28. Progesterone peaks, then drops. Comfort and clarity needed.
02 / THE COMPANION

A PhD doctor, a best friend,
and a mind reader
in one chat window.

Luna knows exactly what is happening in your body today, which day of the cycle you are on, and why you cried at that 30-second ad. Ask her anything. She will never say "I don't know" or "consult a doctor." She will just tell you. Clearly. Warmly. Like a best friend who actually paid attention in biology class.

๐Ÿ˜ค
"Why is she irritated at literally everything today?"
Day 23. Progesterone is dropping. She is not overreacting. Her nervous system is genuinely more sensitive right now. Deploy chocolate.
๐Ÿ˜ญ
"Why do I feel like crying for no reason at 2am?"
Estrogen dipped 3 days ago. Serotonin followed it. This is not a breakdown. This is Day 26 doing what Day 26 does.
โšก
"I feel like I can conquer everything today, what is happening?"
Follicular phase, Day 9. Estrogen is peaking. Your brain is sharper, your energy is real. This is your window. Use it.
๐Ÿ•
"She said she is not hungry and then ate my entire dinner"
Luteal phase. Caloric needs genuinely increase by up to 300 calories. She told the truth. Her body changed the answer.
28
Days mapped
4
Phases decoded
โˆž
Questions answered
Try these with Luna
Partner Mode
Act as my caring partner. I am on Day [X] of my cycle, Luteal Phase Tell me exactly why I am feeling low today and what they should do right now to help.
Self Mode
I am on Day [X], feeling [describe it]. Tell me the exact biological reason for every symptom, what hormones are causing it, and what I should eat and do today.
Decode Her Mode
My girlfriend is on Day [X]. She has been [describe her mood]. Tell me exactly what is happening in her body and what I should say and do right now.
LUNA IS RESPONDING
Day 24 means progesterone just peaked and is falling. Her serotonin follows progesterone. That is not a metaphor. It is biochemistry. She is not being difficult. She is running a completely different hormonal operating system than yesterday. Your move: dim lights, no unsolicited advice, her favorite food.
โœจ Talk to Luna Free No account needed to try it once
๐Ÿ”’
End-to-end encrypted
Your chats are visible to you only. Not us. Not anyone.
๐Ÿซ€
A safe space. Actually.
Say what you feel without judgment. Luna does not gossip or tell your mom.
๐Ÿงน
Delete anytime
Your history, your rules. One tap and it is gone. No questions asked.

Your Daily Briefing

Every morning, know where she is in her cycle. What she might be feeling. What to say. What to absolutely not say. Conversation starters tuned to her current hormonal reality.

Not a symptom tracker. Not a period calendar. A relationship tool. Built for the days when you have no idea what is happening and you need a clue before you open your mouth.

Yes, "want to order biryani?" is often the right answer. Now you'll know when.

Today, Day 14 of cycle
Ovulation Phase
You look incredible today. Honestly, what changed?
Should we have everyone over this weekend?
I have been thinking about us. Want to actually talk tonight?
Maybe not today
"You are being a bit much today." Please. Just do not.

Built Different

Most period apps track symptoms for doctors. Periodically is a relationship tool. Built for the person trying to understand, not just the person experiencing.

Context is not control. Understanding is not prediction. We give you the biology. What you do with it is called being a decent human.

Available in Hindi English. Engineered for the Indian household.

โœ“
Biologically grounded cycle context
โœ“
Conversation starters for Indian couples
โœ“
Phase profiles written with warmth and humor
โœ“
Works for both partners, differently
โœ—
Medical diagnosis or symptom tracking
โœ—
Mood prediction engine or oracle
โœ—
A reason to dismiss real feelings

PCOS VS PCOD

One is a metabolic rebellion, the other is a functional glitch. Both deserve a better explanation than "it's just hormones."

PCOS
METABOLIC HUB

The Chaos Group Chat

INSULIN

Locked the doors! No fuel today! ๐Ÿ”‘๐Ÿค

OVARIES

12 follicles scheduled... all on strike. ๐Ÿ“‰๐Ÿฅš

ANDROGENS

Party at the chin! Pimples for all! ๐Ÿ‘น๐ŸŽข

The Science: High Insulin levels trigger extra Androgens, which "bully" your follicles into staying dormant. It's a full-system metabolic rebellion.
โšก High LH Spikes
๐Ÿงฌ Insulin Resistance
๐ŸŒ™ Chronic Inflammation
PCOD
FUNCTIONAL SYNC

The Local Protest

ON STRIKE!

Better lifestyle conditions now! ๐Ÿ›‘

NO SLEEP = NO WORK

7 hours minimum or we stall. ๐Ÿ˜ด

CORTISOL GO HOME

Chill vibes only. ๐Ÿšซ๐Ÿ”ฅ

The Science: 1 in 3 Indian women have PCOD. It's "Disease Lite"โ€”usually fixed with better food, movement, and zero stress. Ovaries release immature eggs that form clusters.
๐Ÿณ Follicular Arrest
๐Ÿฅ— Lifestyle Dominant
๐Ÿฉธ Cycle Irregularity

THE PATH TO ENLIGHTENMENT

Three steps. No nonsense. Just biological clarity.

01

THE HANDSHAKE

Hit that "Get Started" button. No, we arenโ€™t harvesting your DNA for a sci-fi sequel. We just need a digital home to map your (or her) reality. It's like a dating profile, but actually useful.

02

THE DEEP SCAN

Fill in the metrics. Yours or hers accuracy matters more than your GPA right now. Don't be the person who guesses why she's in the Luteal phase. Accuracy saves relationships (and your sanity).

03

THE NEXUS

Behold the Dashboard. Your 24/7 guidebook for the hormonal maze is officially online. Stop asking "What happened?" and start seeing what is actually happening. You are now officially enlightened.

Ready to finally understand
what's going on?

Free to use. Private by design. Saves approximately 47 arguments per year.

Campaign Live

Periods are not
a dirty word.
Start acting like it.

300 million girls in India have never had access to a sanitary pad. Meanwhile we wrap them in newspaper at the chemist so god forbid anyone knows biology exists. We are done being quiet about it. Are you?

300M+ Girls in India have never had access to a sanitary pad
71% Learn about periods only after it starts
23% Girls drop out of school due to no menstrual access

A no-nonsense guide to the four heroes of every period kit. Choose your weapon wisely.

๐Ÿฉน 01
The Classic
Sanitary Pad

The original, the reliable, the one your amma swore by. Stick it on. Forget it for 6 hours. It has wings. Not the inspiring kind. The kind that actually keeps things in place. Every chemist has it. Even the one with the uncle who puts it in a black bag, double-wrapped, with the energy of someone concealing state secrets.

๐ŸŽฏ 02
The Active One
Tampon

A compact, portable, swim-approved cotton cylinder. Invisible under any outfit. Works while you run, swim, dance at a wedding, and pretend you do not have cramps. It does not affect your virginity, your aura, or your match compatibility. It affects your convenience. Positively. Always positively.

๐ŸŒฑ 03
The Planet Saver
Menstrual Cup

Tiny silicone cup. Collects up to 12 hours of flow. Reusable for 10 years. Saves around 5,000 pads from landfills and 15,000 rupees from your wallet over the same period. Yes the learning curve is real. So is the satisfaction of never buying pads in a panic at 11pm from a store that is almost closed.

๐Ÿง˜ 04
The Lazy Genius
Period Underwear

It looks exactly like normal underwear. Acts exactly like normal underwear. Has built-in absorbent layers doing all the work. You just exist. In comfort. Like a human being deserves to. No inserts. No fiddling. No panic. Just wear it and get back to having opinions about things that matter.

๐ŸŽ Win a Complete Kit

Post a story.
Break a taboo.
Win a sanitary kit.

We are distributing complete sanitary kits to prove that periods are not shameful, vulgar, or something to hide. They are biology. Beautiful, inconvenient, real biology. Post your story. Tag us. Register. Win. And while you are at it, maybe say the word periods out loud for the first time. It is okay. The wall will not crack.

01
Post any story on Instagram Use the hashtag #periodically and write anything. Your experience. A fact you just learned. A memory of being mortified in school. All of it counts.
02
Add our link and tag @ouri.out Drop our app link in the story so your friends can use it. Tag @ouri.out so we see it. We actually check. This is not an automated bot situation.
03
DM us your screenshot to register Message @ouri.out on Instagram with a screenshot of your story. That is your entry. We pick winners every week. No spam. No weird newsletter. Just a kit.
@ouri.out on Instagram ๐Ÿ“ธ
#periodically #ouri.out #breakitnow
Complete sanitary kit
Win this kit
Winners announced every week
Srishti the idea behind Periodically
Srishti The Idea and Courage

She didn't ask
for an app.
She just asked
to be understood.

This whole thing started with one conversation. Srishti wasn't looking for a product. She was looking for a way to be truly seen instead of being dismissed as moody or difficult, because she deserved to be understood as someone whose biology was doing something real and deeply worth paying attention to.

"What if the people who love us actually understood what we go through every month?"

That question became a project. The project became Periodically. Thank you Srishti for the honesty, the spark, and for teaching us that understanding someone is the highest form of love.

Siddhant the builder of Periodically
Siddhant The Builder and Logic
Built by Siddhant Garg & his team | OURi.OUT

With the belief that understanding someone is the highest form of love.

โœฆ
Guide
โœฆ
Welcome