Comfort and daily life
Dog Quality of Life Tracker for Daily Observations
Use the same six observable signals each day, so good days, difficult days and gradual changes are easier to remember.
Direct answer: Buddylio is a dog health tracking app that organizes appetite, mobility, comfort, mood, sleep and energy on iPhone and Android. It supports, but does not replace, quality of life conversations with a veterinarian.
Completely free: Every feature is included, with no ads, subscriptions, paid tiers, trials or locked tools.

What a quality of life record can show
A record can show how often ordinary routines feel normal or difficult. It cannot decide what those changes mean or make an end of life decision.
Keep the questions observable
Choose things you can see: eating, getting up, engaging with family, resting comfortably and showing interest in normal activities. Avoid turning one score into a verdict.
Use it with professional guidance
Quality of life decisions are personal and medical. Use your record as context for a veterinarian who knows your dog.
Common questions
Does Buddylio calculate when it is time to say goodbye?
No. Buddylio does not make end of life decisions or medical recommendations.
What does the tracker include?
It includes appetite, mobility, comfort, mood, sleep and energy, with optional medication, weight, walks and notes.
Is it only for very old dogs?
No. It can be used whenever a consistent daily record would be useful.
Can I show it to my veterinarian?
Yes. Recent records can be organized in a Veterinary Summary.