Is this app spying on my partner?

No. PartnerCue does not spy on anyone or connect to third-party accounts. It operates as a personal digital journal and local estimator where you enter key dates to stay mindful and supportive.

Does my partner need to install anything?

No. PartnerCue runs on your device alone. Your partner does not need to download an app, register an account, or share personal data.

Is my data private? Where is it stored?

Your data is completely private. PartnerCue is built offline-first—all entries are encrypted and stored strictly on your local device. No personal health information is uploaded to cloud servers.

What platforms are supported?

PartnerCue is available on both iOS and Android, with light, dark, and system theming.

Is PartnerCue free to use?

PartnerCue provides core cycle tracking, phase Ring views, and daily support tips for free, with optional premium upgrades for advanced notifications and custom guidance.

What is a period tracker for men?

A period tracker for men translates a partner's cycle into daily guidance — what phase she's likely in and what to do or avoid — instead of tracking symptoms the way apps built for the person having the cycle do. PartnerCue is built specifically around that use case.

How do I use PartnerCue?

Enter her last period start date and average cycle length — takes under a minute. From there, open the app any day to see her current phase and a short list of specific do's and don'ts for that day. No ongoing data entry required unless you want to log a new period start/end.

Is there a free period tracker for men?

Yes — PartnerCue's core phase tracking, predictions, and daily guidance are free. Multi-partner tracking and the expanded tip/article library are Pro features.

Can I track more than one partner?

Yes, PartnerCue Pro supports tracking multiple partners with separate cycle data for each.

Does PartnerCue send notifications?

Yes — you can enable phase-change alerts so you don't have to open the app to check. Notification timing is customizable on Pro.

Can I use a period tracker for multiple people?

Yes — PartnerCue Pro lets you use one period tracker for multiple people, each with their own separate cycle data and predictions.

Privacy & Security2 min read

Data Privacy & Relationship Trust

Why PartnerCue operates 100% offline on your device.

By PartnerCue Team · September 7, 2026

Your partner's cycle details are deeply personal. Many commercial tracking apps harvest user data for advertising profiles or store it on central cloud servers.

PartnerCue is engineered with Zero-Knowledge Architecture:

100% Offline: The app makes no external network calls regarding cycle tracking.
Hardware Encryption: Data is saved in a local encrypted database.
No Account Needed: You own your data completely. Uninstalling erases everything permanently.

Keep reading

The Four Phases Demystified: A Partner's Field GuideOnce you've agreed on tracking, learn what the phases actually mean.
FAQ: how PartnerCue keeps her data privateBack to the PartnerCue homepage

Get personalized daily guidance like this, matched to your partner’s actual cycle day

Download PartnerCue

This article is general relationship and lifestyle information, not medical advice.

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