On Deck: Partner Cycle

Where she is in her cycle, and one specific thing worth doing today. Runs entirely on your phone: no account, no server, no copy of her data anywhere else.

On Deck helps you keep track of your partner's cycle — where she is today, how long until the next turn, and one concrete thing worth doing about it.

WE HAVE NOTHING TO HAND OVER

The app itself makes no network requests. There is no account and no server of ours anywhere. Your records never leave your phone. If anyone — including law enforcement — asks us for them, there is nothing for us to give, because no copy exists outside your device.

FREE, AND COMPLETE

· One screen — her state and the countdown, nothing else · Calendar — confirmed days and predictions clearly separated · Fix it anytime — got the dates wrong? Three taps to correct · A care suggestion each day — one specific, doable thing · Encrypted on device — AES-256, with an optional Face ID lock · Encrypted backup — carry your records to a new phone · English and 简体中文

None of the above is limited, timed, or metered.

ON DECK PRO (OPTIONAL)

· Reminders — days ahead, the day itself, running late, and more. Scheduled entirely on your device; discreet by default, so nothing cycle-related shows on your lock screen · Home and Lock Screen widgets, plus an Apple Watch complication · Twice the care suggestions, messages you can send her as-is, and a concrete list of what to buy and do · Note the day — mood, symptoms, a line — and see which cycle day tends to be hardest for her · Her pattern — cycle trend, how much it swings, how close past estimates ran · A different icon, a 6-digit PIN of its own, and a blank lock cover · End-to-end encrypted iCloud sync — the key only moves between your own devices

WHAT IT STILL DOESN'T DO

No ads. No analytics. No crash reporting. No third-party SDKs of any kind. Buying Pro does not change what we can see: purchases are handled by Apple, and we receive no transaction data.

On Deck is not a medical device. Every date is an estimate derived from what you enter, and must not be used as a basis for contraception or for planning a pregnancy. For health questions, see a doctor.

What you record is your partner's health information. We recommend telling her.

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Subscriptions renew automatically unless cancelled at least 24 hours before the period ends. Manage or cancel in your Apple Account settings.

Terms of Use: https://csyzd.github.io/privacy/On-Deck/terms.html Privacy Policy: https://csyzd.github.io/privacy/On-Deck/privacy.html