01
Hunts
Pop a pack, log every pheno's progress week by week. Photos, notes, and observations stay attached to each plant from seedling through harvest.
For pheno hunters
Find your keeper.
Score every pheno. Cull the rest.
PhenoLog is a mobile app for tracking phenotypes side-by-side across a hunt. Customizable scoring rubric, weekly observations, AI-assisted keeper analysis, and a clean lineage record for everything you grow.
02
Compare
Stack phenos side-by-side with your own scoring rubric. Set what matters — vigor, yield, terpene profile, bag appeal, anything — and see who's the keeper at a glance.
03
AI Keeper
When you're stuck between two phenos, tap Analyze. PhenoLog reads your observations and tells you which one's the keeper, with the reasoning. One free analysis on the free tier; unlimited on Premium.
Free to start. Premium when you scale.
Free
$0
- 1 active hunt
- 5 phenos per hunt
- All scoring + compare features
- 1 lifetime AI Keeper analysis
- Watermarked PDF export
Most popular
Premium Annual
$79/year
- Unlimited hunts
- Unlimited phenos
- Unlimited AI Keeper analyses
- Clean PDF export
- Cloud backup
- 7-day free trial
Premium Monthly
$9.99/month
- Everything in Annual
- No long-term commitment
Premium Lifetime
$199once
- Everything in Annual
- Pay once, own it forever
Founders' Annual: the first 100 buyers get the annual plan at $39/year — 50% off. No coupon needed; the offer is auto-applied at checkout while seats remain.