PinkyBond vs Flo for Partners: A Private Thread vs a Read-Only Card
Our verdict
Flo for Partners shows him a read-only card: her calendar and some tips. PinkyBond gives the couple their own end-to-end encrypted thread and calls, built on her cycle, with no account and no readable copy on any server. Flo Health paid $8 million in 2025 to settle a US class action over sharing user health data. It admits no wrongdoing.
Feature comparison
| Feature | PinkyBond | Flo for Partners |
|---|---|---|
| Price | Free | ~$49.99/yr (she pays for Flo Premium) |
| Made specifically for partners | Add-on feature | |
| Direct connection to her tracker | ||
| End-to-end encryption | ||
| Safety Mode | ||
| AI-powered insights | Basic | |
| Gesture cards (60+) | ||
| Bidirectional mood sharing | ||
| Cycle education hub | Basic | |
| Connection streaks | ||
| Bridge messages | ||
| Monthly recap cards | ||
| Requires her consent | ||
| Data stored on servers | Encrypted blobs only | Flo’s servers (readable) |
Overview
Flo for Partners is a feature within Flo Premium that lets users share basic cycle information with a partner. It’s a thin sharing layer on top of Flo’s existing platform. The partner gets a simple view of her cycle phase and some basic tips.
PinkyBond is a dedicated companion app with 60+ gesture cards, AI-translated bridge messages, bidirectional mood sharing, cycle education, and connection metrics. It’s built from the ground up for partners, not bolted onto a period tracker.
Privacy and encryption
In 2021 the FTC alleged that Flo Health had shared users’ health data with third parties including Facebook and Google without consent; that order carried no fine. A related class action settled in September 2025, with Flo paying $8 million of a $56 million total and Google $48 million. Flo denies wrongdoing. Flo for Partners shares data through these same servers.
Data is encrypted on-device with AES-256-GCM before transmission. Our Convex server stores only encrypted blobs it cannot decrypt.
The experience
Flo for Partners provides a basic overview of her cycle phase with limited interpretation. There are no gesture cards, no bridge messages, no bidirectional sharing, and no real-time insights.
PinkyBond translates her cycle data into actionable context: what phase she’s in, how she might be feeling, what gestures are appropriate, and AI-drafted bridge messages she can approve. It’s the difference between data and understanding.
How to switch from Flo for Partners
To switch from Flo for Partners to PinkyBond: Have your partner download PinkyBloom (free). She imports her cycle history via screenshot import. She invites you to pair via QR code. You’re up and running in minutes with better encryption, more features, and no data-sharing settlement in the rearview mirror.
