AcceleratorsFemina · iOS App Proposal
Women's health,
reimagined natively.
Femina, now in every hand.
From cycle tracking to pregnancy, from HealthKit to Face ID a complete women’s health platform built for iOS. Designed to earn trust through privacy, precision, and performance.
React Native Apple HealthKit Supabase Expo 54 iOS Native
iOS
App Store Ready
App Store Ready
The Case
Why iOS changes everything
11 capabilities. One clear winner.
Progressive Web App
- No Apple HealthKit access — ever
- Background sync not supported
- Push notifications severely restricted (iOS 16.4+)
- Offline mode: cache only, no full data
- Biometric auth (Face ID / Touch ID) unavailable
- No App Store listing or discoverability
- Manual “Add to Home Screen” only
- No haptic feedback — no Taptic Engine
- JS-approximated scroll physics, dropped frames
- No Privacy Nutrition Label
- No background app refresh
iOS
- Full HealthKit — steps, sleep, heart rate, BBT
- Continuous background health data sync
- APNs push — system-level, rich, always-on
- Full offline mode with Redux Persist
- Face ID & Touch ID built in
- App Store — searchable, rated, trusted
- One-tap install from App Store
- Full Taptic Engine haptic feedback
- Native 60 fps scroll & animations
- Apple-reviewed Privacy Nutrition Label
- Scheduled background app refresh
The App
Three pillars,one seamless experience
Built for how women actually use their phones one hand, in the morning.
Pillar 01
Cycle Intelligence
1 Calendar
Period, fertile window & ovulation
2 Period Log
Quick-log symptoms & flow
3 Cycle View
30-day averages & predictions
Cycle Calendar · Quick Log · Symptom Tracker
Pillar 02
Pregnancy Journey
1 Pregnancy
Week tracker with HealthKit sync
2 Daily Tips
Insights & milestone reminders
3 Baby Growth
Growth diary & logged symptoms
Week Tracker · Contraction Timer · Hospital Bag
Pillar 03
Health Analytics
1 Health Hub
Overall wellness at a glance
2 Metrics
Steps, sleep & heart rate live
3 Insights
HealthKit-powered analytics
HealthKit · Steps · Sleep · Heart Rate
Complete App Flow
Every screen,every journey
From first launch to advanced health insights scroll through the complete Femina experience.
App Launch
Authentication
Cycle Setup
Home
Calendar
Health
Pregnancy
Profile
Reports
Detailed App Flow · 01
From first launch
to a trusted space.
Femina introduces the product, provides familiar account access, and begins gathering only the context needed to personalise the experience.
1 Launch — the brand promise appears before any request for data.
2 Access – existing users log in; new users can create an account.
3 Personalise – onboarding identifies who Femina is supporting.
Detailed App Flow · 02
See today.
Log what matters.
The daily home gives a clear cycle status, then turns quick period and symptom logging into a short, repeatable routine.
1 Understand today – see the current cycle day and the next key milestone.
2 Quick log – capture period flow, symptoms, mood or temperature in context.
3 Review history – saved activity becomes part of the ongoing cycle record.
Detailed App Flow · 03
Cycle context
meets wellbeing.
The bottom navigation separates monthly cycle planning from connected health signals, while keeping both parts of the same story.
1 Calendar – view period, fertile, ovulation and symptom events across the month.
2 Health overview –review wellness metrics with clear HealthKit source visibility.
3 Metric detail- open a focused view for sleep, activity and other individual trends.
Detailed App Flow · 04
When the goal changes,
Femina changes too.
Pregnancy starts from the account area. The app then shifts the navigation and content toward week-by-week progress and daily support.
1 Choose a goal – update the app’s focus from the profile screen.
2 Set up pregnancy – establish the information that anchors the journey.
3 Review history –see the current week, daily insights and baby development content.
Detailed App Flow · 05
Control the data.
Understand the story.
Profile collects the controls that support a long-running health journey: goals, sync, reports and account management.
1 Account controls – manage goals, health sync, support and security in one place.
2 Graphs & reports – surface cycle and health patterns over time.
3 Actionable trend –turn longer-term metrics into a practical next step.
All Five Screens
Every screen,designed with intention
Three are visible at a time. Use the arrows to scroll through the full experience.
1 App Launch
The Femina brand Track. Predict. Thrive.
2 Home Dashboard
Cycle status, HealthKit metrics & Quick Log
3 Cycle Calendar
Period, fertile window & ovulation at a glance
4 Pregnancy
Week tracker, HealthKit sync & daily insights
5 Health Hub
Week tracker, HealthKit sync & daily insights
See It Live
The full app,
in action.
1 Hello, there!
Personalized morning dashboard — today’s cycle day, HealthKit data pulled automaticallyHello, there!
2 Cycle Intelligence
Day-by-day calendar with period, fertile window, and ovulation predictions
3 Quick Log
One-tap mood, symptom chips, and flow level — logged in under 15 seconds
4 Pregnancy Mode
Week-by-week milestones, kick counter with haptic feedback, contraction timer
5 Health Hub
Live sync from Apple Watch and iPhone – steps, sleep, resting heart rate, weight
“HealthKit integration isn’t a feature – it’s the foundation. Without it, a women’s health app is just a journal.”
– Femina Product Team
Why Now
Built, tested,
and ready to ship
App Built
Complete React Native (Expo 54) codebase. Supabase auth, Redux Persist, full offline support.
Integrated
Apple HealthKit fully wired 11 metrics syncing live. Push notifications via APNs configured.
Device Tested
Tested on iPhone 14 and 15 Pro. Face ID, Taptic Engine, and Dynamic Island all verified.
Ship-Ready
App Store Connect account configured. Privacy Nutrition Label drafted. One decision away.
“The difference between a PWA and a native app isn’t technical. For women sharing their most personal health data, it’s the difference between trust and hesitation.”
– Femina Design Brief
5
Core screens
11
HealthKit metrics
100
%
iOS
Ready to feel the
difference?
One walkthrough away from seeing what dating looks like when it’s built around wellbeing.
Let’s go from 0 to 1+
Tell us how you dream it. We’ll show you how to ship it.
A 30-minute discovery call with a senior engineer, not a sales rep. Walk away with a build plan, a timeline, and a clear next step.
✓Reply within 1 business day
✓NDA on request, no obligation
✓Talk to engineers who’ve shipped in your industry
✓HIPAA and SOC 2-aware engineering
Prefer to talk now? +1 858 683 3692
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Takes about 30 seconds.
