AquaMaster: Aquarium Log Book

Keep your aquarium care organized. "AquaMaster: Aquarium Log Book" keeps water readings and care records together, from your first aquarium to multiple planted or reef tanks. 【Free to Start】 Get started for free with 1 tank. Hobbyist supports up to 3 tanks; Pro and the Lifetime plan support unlimited tanks. Compare the features of each plan in the app. 【Core Features to Protect Your Aquarium】 ● Tank Butler Pick a date to review the water readings, maintenance, and tank members recorded up to then. Share a text summary or receipt-style image with a friend or whoever helps care for your tank. ● Built for iPad - A native two-column layout: your tank list on the left, details on the right. - A dashboard greets you with today's weather and a summary card for each tank; the calendar and charts fill the bigger screen. ● Multi-Tank Management - Manage freshwater, reef, planted, and shrimp tanks, each with its own water readings, maintenance schedule, and records. ● Tank Members - When did this fish arrive? How many shrimp are left? Track fish, shrimp, snails, plants, and equipment — species or brand, quantity, and date added. - Custom categories and order; archive a member (died, rehomed, sold) and the record stays as part of the care history. ● Scientific Water Quality Tracker - Log pH, NO2, NO3, water temperature, salinity, and other critical parameters with ease. - Built-in TDS, EC, phosphate, calcium and magnesium — or add your own items with custom units and ideal ranges. - Follow changes in water readings with charts, and see local weather alongside your tank with WeatherKit. ● Log Search & Note Tags - Find any entry in seconds: type a few words or tap a log type to see matching entries with notes and a count. - Tap a tag instead of retyping the details — vitamins this morning, bloodworms tonight. Tags are searchable too. ● Smart Maintenance Reminders - Set recurring reminders for water changes, feeding, filter cleaning, dosing, and water tests — choose what to test each time. - Create your own reminders with your own names and cycles, and edit the presets to fit your routine. ● Batch Log (Hobbyist and Pro) - Record water changes, test readings and upkeep in one go — only what you fill in is saved. - See previous readings when available, changes when comparable, and how readings compare with your own ideal ranges. ● Test Strip Camera Scanner & Quick Entry - Snap a photo of your test strip and Vision technology reads the color blocks to pre-fill your water readings for you to review before saving. - Lighting not perfect? Adjust the readings on screen before saving. ● Home Screen Widgets - Keep an eye on your aquarium at a glance — no need to open the app. - Small widget: your next reminder and its tank. Medium widget: your latest readings or today's/tomorrow's reminders. - Matches your in-app language (13 languages). ● Your Data Stays Yours - All your tank logs and water parameters are stored in your personal iCloud account, encrypted and synced via Apple CloudKit — never uploaded to our own servers. - Switch devices anytime with the same Apple ID and pick up where you left off. This is included in the free plan too. --- 【One-Time Purchase Option】 Prefer not to subscribe? We also offer a "Lifetime" plan. - Pay once to unlock unlimited tanks and advanced analytics for good. - No auto-renewal, no recurring charges — ever. 【About Auto-Renewable Subscriptions】 Hobbyist supports up to 3 tanks, while Pro supports unlimited tanks. See the in-app plan comparison for the other features included in each subscription. - Subscription cycle: Monthly auto-renewal. - Payment will be charged to your iTunes Account at confirmation of purchase. - You can turn off auto-renewal at any time by going to your iPhone's Account Settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pk3696666.github.io/aquarium-policy/privacy-en.html