Harben

Harben is an offline planner for dog owners who want vaccine dates, antibody test records, and clinic visit notes in one place—not another pet social app. Add dog profiles with photos, birthday, breed, and clinic details. Build an annual Immunity Planner calendar with vaccine events, due dates, and overdue markers. Attach one proof photo per antibody test report in Titer Vault with lab name, result label, and next review date. Log clinic visits in Care Ledger with optional vet audio memos recorded on the visit note form. Reminder rules are saved locally as your own schedule notes (two rules free; additional rules cost coins). There are no push notifications or cloud sync. Optional consumable coins unlock saving a visit-ready schedule card image to Photos (6 coins) and adding reminder rules beyond the first two (3 coins each). Recharge coins through the in-app Immunity Credit Vault (Care Ledger wallet entry). All photos and audio are copied into on-device app storage. Harben does not include feeds, articles, or remote content.