HydroFlow

Hydroflow is a clean, offline tracker built for indoor hydroponic growers. Log every plant, capture photos, record pH and EC readings, and watch your garden's trends over time — without ever creating an account or sending data to a server. TRACK EVERY GROW • Add plants with strain, system type, growing medium and target pH/EC • Cycle through stages: clone, seedling, vegetative, flowering, harvest • Save plant templates as presets to spin up new grows in seconds • Custom growing mediums beyond the built-in defaults DETAILED GROWTH LOGS • Capture photos straight from the camera or pick from your gallery • Record pH, EC, height, notes and stage transitions per entry • Photos auto-populate the plant gallery and dashboard thumbnail • Date-stamped chronology of everything that changed VISUALISE TRENDS • Line charts of pH, EC and height over the last 1, 2 or 4 weeks • Show All overlay plots every metric on one chart, colour-coded • Spot nutrient drift or pH instability before it becomes a problem STAY ON TOP OF YOUR ROUTINE • Reminders for feeds, reservoir changes or custom tasks • Repeats daily, weekly or monthly • Native notifications fire on time, even when the app is closed • Set the time, set it once — no extra setup NUTRIENT CALCULATOR • Multi-tab nutrient mixing for any feeding schedule • pH and EC targets per growth stage • Save tap-water baselines and complete recipe presets • Mix order built in: Cal-Mag → Micros → Part A → Part B → pH ARCHIVE EVERY HARVEST • Mark a grow complete when it hits harvest • Record final weight in grams or ounces • Browse Completed Grows by name, harvest size or favourites • Star your best results — every photo, log entry and chart stays intact for future reference • Cumulative totals so you can see how much you've actually pulled KNOWLEDGE AT YOUR FINGERTIPS • Tips & Tricks library covering pH, nutrients, lighting and pests • Cycling Pro Tips in the menu — 50+ indoor-hydroponic shortcuts covering pH troubleshooting, mixing order, VPD targets, training, drying and curing YOUR DATA IS YOURS • 100% offline — no accounts, no sign-in, no cloud sync we control • No analytics, no telemetry, no crash reporting • No ads, no tracking, no third-party SDKs • All plants, logs and photos stored privately on your device • Optional Android Auto-Backup syncs to your own Google Drive so your grows survive reinstalls and device transfers • Full privacy statement available inside the app BUILT FOR SOLO AND SMALL-SCALE GROWERS Whether you're running a single Kratky jar of basil or a multi-plant DWC setup, Hydroflow gives you a clean place to log, track and look back at how your garden grew. Feedback welcome through the in-app Feedback link or our Discord community.