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.