Aquarium Notebook: Breeding

Fish Tank Log & Fry Tracker

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Aquarium Notebook is a complete offline fishkeeping journal — track every tank, every fish, and every generation without ever needing an internet connection. FEATURES - Manage multiple aquariums with automatic volume calculation - 136 species with built-in breeding data: gestation periods, time to maturity, typical brood size - Track pregnancies with countdown timers and birth reminders - Build a full lineage tree across generations (F1, F2, F3 and beyond) - Photo timelines per album, per generation, and per tank — with before/after comparison - Log deaths, growth stages, and life events - Keep an expense and income ledger for equipment, food, and livestock sales - Statistics for finances, livestock, breeding, and notes - Export detailed PDF reports of your collection, lineage, and statistics - Reminders for water changes, maintenance, and monthly planning - Available in 11 languages, including species names and breeding terms WHY AQUARIUM NOTEBOOK Most aquarium apps are water parameter loggers. This one is built for breeders. Every screen is organized the way fishkeepers actually think — by tank, by generation, by event — so logging a new birth or a water change takes seconds. All your data stays on your device. No account, no cloud sync, no data collection. Made for guppy, betta, and shrimp breeders, and anyone serious about keeping accurate aquarium records. FREE AND PRO The free version includes all livestock and breeding tracking, all notifications, backup and export, and PDF reports. Pro is a one-time purchase that removes ads and lifts the limits on aquariums, photos, generations, and custom varieties.

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App performance has been optimized for a faster, smoother experience.

Version 1.4

The developer, HALIL UYDURAN, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Location
    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Location
    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
HALIL UYDURAN
Size
29.5 MB
Category
Lifestyle
Compatibility
Requires iOS 16.6 or later.
  • iPhone
    Requires iOS 16.6 or later.
  • iPad
    Requires iPadOS 16.6 or later.
  • Mac
    Requires macOS 13.5 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 Happy Guppy
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More

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