For caregivers and family members
Shared health,
one clear view.
MED Diary Follow presents the health information someone chooses to share with you—clearly, securely, and always read-only.
Coming soon to the App Store for iPhone and iPad.
- Read-onlyYou can review, but never change, someone else’s diary.
- Chosen by themThe diary owner controls what they wish to share.
- End-to-end encryptedShared record contents are decrypted only on your device.
Fictional information from Alex Demo.
Their diary. Their decision.
They choose what they wish to share.
MED Diary Follow is not a copy of someone’s private diary. The person using MED Diary creates a specific sharing boundary for each caregiver or family member.
- Selected vitals
- Recent values, range context, and trends for only the vital types they include.
- Medication information
- Current regimen, scheduled doses, dose activity, and adherence when selected.
- Individual lab results
- Only the results they explicitly add to the share—not lab-report files or the rest of their records.
One intentional connection
From invitation to shared view.
The diary owner starts the connection. The caregiver or family member completes it on their own device.
-
1
They choose and invite
The person using MED Diary selects what to share and sends the complete Shared Access invite through a channel they trust.
-
2
You sign in as invited
Sign in with Apple using the email address named in the invitation, then paste the full invite or enter its code and key.
-
3
Follow presents the selection
Shared records appear in a read-only overview with trends, medication context, and lab results when those categories were included.
Updates occur during the apps’ sharing and refresh passes and can be delayed. MED Diary Follow is not an emergency monitoring service.
A guided introduction
See MED Diary Follow in context.
Andrew guides caregivers and family members through the invitation, the sharing boundary, and the read-only experience.
Narrated with captions. All health information shown belongs to the fictional Alex Demo profile.
Read the video transcript
MED Diary Follow is a separate, read-only app for caregivers and family members. It brings the health information someone chooses to share into one clear view.
The person using MED Diary stays in control. They decide what they wish to share: selected vitals, current medications and adherence, and individual lab results. Everything else in their diary stays private.
To begin, the diary owner sends a full Shared Access invite. The caregiver signs in with Apple using the invited email, then pastes the invite or enters its code and key. MED Diary Follow verifies the invitation and downloads the shared, sealed records.
The overview keeps recent readings and context together. A caregiver can review blood pressure, glucose, weight, A1C, and other shared values, then move into longer trends when the history matters.
MED Diary Follow also presents the shared medication schedule and adherence history, alongside individual lab results the diary owner selected. The information is there for context and conversation, but the caregiver cannot edit the diary or mark a dose on someone else’s behalf.
Shared records are end-to-end encrypted and read-only. Updates arrive during the apps’ sharing and refresh passes, so MED Diary Follow is not an emergency monitoring service. The diary owner can change the sharing boundary or revoke access. Visit the Shared Access security guide to see how the data travels.
Useful context, not control
Review what was shared. Continue the conversation.
Follow helps a trusted person understand recent values, longer trends, a medication schedule, and selected results without turning them into the diary’s editor.
Shared Access security
The relay carries sealed records. It cannot read their health content.
Shared record contents are encrypted on the diary owner’s device with a key carried in the complete invite. MED Diary Follow keeps that key in the recipient device’s Keychain and decrypts the records for display.
The service still handles the identities, selected category names, record routing information, counts, and activity needed to operate sharing. The detailed security guide explains that boundary, revocation, local caches, and retention without oversimplifying them.
Watch the Shared Access security videoSee how encrypted records travel from MED Diary to MED Diary Follow.For the person keeping the record
Recording and sharing your own health?
MED Diary is the private health diary where you track readings, meals, medications, labs, appointments, and records—and decide whether to share supported information with someone you trust.