Bonsai Keeper

Bonsai Keeper is a personal archive for bonsai growers who want to preserve the story of their trees over time.
Every tree follows a path shaped by work, care, photographs, and decisions. Bonsai Keeper brings that information together in one organized place, always available on your device.
• Organize your collection with a dedicated record for each tree.
• Log work, repotting, pruning, and other events.
• Add dated photographs and follow each tree’s evolution.
• Manage fertilization and treatments, including custom mixes.
• Review your calendar and activity history.
• Schedule reminders with local notifications.
• Create backups and export plant documentation.
Bonsai Keeper is not a course and does not make decisions for you. It is designed for people who have already begun their bonsai journey and want to document it consistently and methodically.
No account is required and there are no subscriptions. Collection data is stored locally on your device and remains under your control.
Bonsai Keeper is free by choice: an independent project created as a contribution to the bonsai community.