Cat Diary: Pet Growth Journal

Turn everyday cat moments into a beautiful, private growth diary. Keep photos, notes, and detailed pet records together, with no ads.

Every day with your cat is a small chapter worth keeping.

CatDiary turns everyday photos into a calm, beautiful growth diary. Capture one photo or a whole set, add a note when you want to, and look back later to see the little changes that are easy to miss in the moment.

One day, one story

Keep multiple photos in the same day. Each photo has its own note, so a sleepy morning, a new toy, and an unexpected nap never get mixed up. Your diary becomes a visual timeline that feels personal, not like another crowded camera roll.

Made for a life shared with cats

• Create a detailed profile for each cat, including name, breed, birthday, gotcha day, coat, microchip number, blood type, vet details, food, personality, allergies, medical history, and notes.
• Keep vaccination records and photograph certificates or vaccine documents with the camera.
• View photos full screen, zoom in, replace a photo when needed, and edit the note that belongs to that exact photo.
• Keep up to 10 cats in one private home for your feline family.

Private by design

Your diary, photos, notes, and pet profiles are stored on your device. There are no ads and no advertising network in CatDiary. When you want an extra copy for a new phone or a reinstall, use the manual iCloud backup and restore controls in Settings. You decide when a backup is created and when data is restored.

Start simply

The free version lets you keep one cat and three diary days, so you can see whether CatDiary feels right for you. CatDiary Pro is a one-time unlock for up to 10 cats and unlimited diary days and photos. Purchases are handled by the App Store and can be restored with the same Apple Account.

Take the photo. Write a line, or leave it blank. Let the days become a story you can return to.