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Your grow, on your phone, nowhere else.

These are early clickable wireframes of a grow-journal app we're designing for harvest growers: track growth and true cost for anything you plant to harvest. Herbs, vegetables, fruit, and more, in a tent, on a patio, or in a bed. Private and local-first: plants and cuttings, sensors that fill the log in for you, and photos that measure your plants for you.

Click any screen below and follow the links between pages: the navigation works. Buttons that would open sheets or save things are intentionally inert. We want your feedback: what's confusing, what's missing, what would you actually use?

Local-first End-to-end encrypted sync Design preview + a live in-browser build
Live Demo. Try the real app in your browser Download the Android app

The actual app, compiled for the web, preloaded with a sample grow. Everything works: log activities, snap (simulated) photos, walk the paywall and key ceremony. Your clicks stay in your browser and nothing is uploaded. The wireframes below remain the design reference.

Prefer real touch? The Android app is a real release build and installs fresh, like a new App Store install: you set it up from scratch, nothing is pre-filled, and all your data stays on your phone (nothing uploaded). Sideload it: open the file on your phone, allow installs from your browser, and try it hands-on. (Android only. You may see a "from an unknown source" prompt, since it isn't on the Play Store yet. Want a guided tour with sample plants instead? Use the in-browser Live Demo above.)

Start here
Onboarding First run: the privacy pitch, your key ceremony, and your first plant, all in one sitting. Home Today's tasks, tent conditions at a glance, and your active plants.
The daily loop
Plants Every plant, filterable by stage. The archive is never capped. Plant detail The core record: timeline, photos, itemized costs, and quick logging. Capture Snap first, pick the plant after. Ghost overlay lines up daily shots; scan a pot stake to jump to its plant.
The breeder tools
Lineage Mothers with rotation clocks, clone batches, and the family tree. Pheno scorecard Score every plant in a hunt across four checkpoints; keep the keeper. Harvest Finish each grow properly (drying and curing where the crop calls for it), then the archive: yields, quality notes, and the true cost of every harvest.
The supporting cast
Sensors Pair a cheap Bluetooth sensor and the temp/RH columns fill themselves in. Supplies What your nutrients cost per ml: every logged feed prices itself. Scan the bottle's barcode to add it. Equipment Your lights and fans, their watts and dim levels: electricity cost lands on each plant automatically. Plant types Grow anything: presets for herbs, vegetables, strawberries, peppers, tomatoes, and cannabis, or define your own stages, units, and traits. Settings Export everything anytime, storage by grow, and encrypted sync with a recovery phrase.
Same app, different plant type

Every stage, unit, and trait in the app comes from a plant type. Most pages are IDENTICAL across types (that's the point); these three show what changes.

Plant detail. Peppers A Carolina Reaper on Day 41 of fruiting. No 12/12 flip, chinense instead of Sativa/Indica, pods instead of colas. Harvest. Tomatoes Yield in pounds, cost per lb, picks instead of chops, and no dry/cure/burp surfaces at all. Pheno hunt. Peppers A Reaper × Habanero F2 hunt scored on heat, flavor, and pod size. The keeper still becomes a mother.
How types work The Plant Types catalog: duplicate a built-in, define your own stages, units, and traits.