
Tailday: Pet Health Log
Track your pet in seconds
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About
Tailday is the fastest way to keep a daily health log for your dog, cat or any other pet. Open, tap, done – today's record takes about five seconds.
WHAT YOU TRACK
• General condition – one tap: Good, OK or Bad
• Your own trackers: appetite, stool, drinking, activity, vomiting … or anything you define (status, number, yes/no)
• Weight and lab values such as T4 or creatinine, with the reference range from your report drawn in the chart. Import values from the report's PDF or a photo.
• Food: the foods your pet gets and the times of day it is fed – one tap records a meal
• Breathing rate: tap once per breath for 30 or 60 seconds – the app works out breaths per minute
• Documents: findings, lab reports and photos kept with your pet, photo series in order (Pro)
• Medication with real schedules: morning/evening slots, weekday/weekend doses, alternating or repeating patterns (e.g. 5 mg · 5 mg · 7.5 mg), and a separate dose per time of day when a dose is split. Confirm with one tap, change today's actual dose when needed.
• Events: vet visits, vaccinations, surgery, food changes – with notes and photos
EVERY DAY STARTS FRESH
Nothing is carried forward or guessed. What you didn't record simply isn't there. Missed a few days or weeks? Add entries for a single day or a whole date range in one step.
HISTORY AND CHARTS
A calm calendar shows which days have entries. Tap a day to see, edit or add anything. Each tracker has its own chart – no scores, no interpretation, just your data.
FAMILY CARETAKERS
Invite family members privately via iCloud – as “Can track” or “View only”. Sharing is per pet and completely private: no community, no profiles, no feeds.
TAILDAY PRO
• Unlimited pets, custom trackers and medications
• Compare 2–3 trackers in one chart
• Vet-ready multi-page PDF reports (charts, medication, events, optional measurement table)
• Feeding history chart: one row per food, by day, week or month
Free includes up to 3 pets of your own, all standard trackers, one medication per pet, history, events, charts and family sharing. If the pet's owner has Pro, caretakers can use Pro features for that pet too.
PRIVATE BY DESIGN
Your data lives on your iPhone and in your own iCloud. No account, no data collected, no analytics, no ads. Works fully offline.
Tailday records and displays what you enter. It does not diagnose, score, predict or recommend treatment – please talk to your veterinarian about your pet's health.
Tailday Pro: €2.99/month or €19.99/year (prices may vary by region). Auto-renewable; cancel anytime in your Apple Account settings.
Terms: https://tailday.weblaunch.at/terms · Privacy: https://tailday.weblaunch.at/privacy
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What's New in Tailday
1.8
October 22, 2026
Medication by time of day, better lab import. • Today can now show medication per time of day: one card for the morning, one for the evening – with everything due then. Switch it under Settings › General › "Medication on Today". • Lab reports: every number read can be corrected before it is saved. Values in a different unit than before (mg/dL instead of mmol/L) are converted so they land in the same chart. T4 is now recognised, including ">20.0". • Includes the fixes from 1.7 in case you skipped it.
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Subscriptions & In-App Purchases
Pro Annual
All Pro features, billed yearly
$17.991 Year




