Tankbook: Aquarium Log
iOS app by FABIAN OSORIO. Lifestyle · FABIAN OSORIO
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.0
- Listing last refreshed
- 2026-09-10
View the original store listing
Store description excerpt
Tankbook is your aquarium's journal: log water parameters in seconds, see trends at a glance, and get maintenance reminders. Built for fishkeepers who want a reliable tool — not another subscription. FAST LOGGING • All your parameters on one screen: pH, temperature, ammonia, nitrite, nitrate, GH and KH • Last value shown as reference, numeric keypad, save in one tap • UNLIMITED measurements, free forever CLEAR TRENDS • One chart per parameter with its healthy range shaded • Catch an ammonia spike or creeping nitrates before they hurt your fish MAINTENANCE ON AUTOPILOT • Reminders for water changes, filter cleaning, dosing or pruning • Complete a task and it's logged to history; the next reminder reschedules itself YOUR DATA IS YOURS • No account, no sign-up, no cloud: everything lives on your phone • Full CSV export, free forever • We collect no data — literally none FREE AND PAID, NO FINE PRINT • Free: 1 tank, unlimited measurements, CSV export, 2 reminders, 30 days of trends • Tankbook Lifetime ($9.99, ONE-TIME purchase): unlimited tanks, unlimited reminders and full trend history. No subscription, ever. Freshwater first: made for community tanks, planted tanks, bettas and shrimp keepers. Missing a parameter? Tell us — the app grows with the community.
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