Web app · Lifestyle
Vivarium Keeper
The reptile husbandry logbook your spreadsheet was pretending to be
A profile per animal, then log feedings with feed response, shed cycles, weights with a growth curve, and enclosure temps and humidity scored against 16 bundled species care sheets. Everything unlocked, nothing installed.
Stored in your browser only. Nothing you do in the web version is sent to our servers. Clear your browser data and it's gone — so export a backup from the in-app menu if you want to keep it.
In your browser
What you can do in Vivarium Keeper on the web
A profile for every animal
Name, species, morph, sex and acquired date for each ball python, leopard gecko, crested gecko, tortoise or custom species — no two-animal limit.
Feeding log with feed response
Prey type, item, size and whether it ate, refused or regurgitated. Two refusals in a row and the animal is flagged on the home screen and its feeding log.
Shed cycles, start to finish
Mark the day it goes opaque, mark the shed complete later, and see the average cycle length and shed quality (complete, patchy, retained eye cap).
Weights and a growth curve
Log weights in g, kg or oz; the curve, total change and per-weigh-in delta build themselves so a quiet weight loss is obvious.
Enclosure readings vs care-sheet targets
Warm side, cool side, basking, ambient and humidity are drawn on a target-band gauge from the species care sheet, with a humidity trend chart.
16 bundled care sheets
Temps, humidity, diet, feeding cadence, enclosure size and keeper notes for the common pet species — searchable, and wired to every animal you keep.
Breeding and clutch records
Pairing, ovulation and lay dates with clutch size, fertile, slug and hatched counts, plus a hatch rate across every clutch.
Screens
Every screen, rebuilt for the browser
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1
Collection
Who needs a look today, then a card per animal with its last feed, shed status and warm-side temperature.
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2
Animal profile
One animal's hub: refusal and off-target banners, six quick-log buttons, every log and a recent-activity timeline.
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3
Enclosure readings
Latest warm side, cool side, basking and humidity drawn on target-band gauges, plus a humidity trend and the full reading log.
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4
Feeding history
Every offer with its response, the average gap between feeds and the care sheet's feeding schedule.
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5
Shed cycles
In-shed banner, average cycle length and each shed from opaque to complete.
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6
Weight & growth
Latest weight, total change and the growth curve, with a per-weigh-in delta on every entry.
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7
Health timeline
Defecation, vet visits, treatments, regurgitation and free-text notes grouped by day.
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8
Breeding & clutches
Pairing, ovulation and lay dates with fertile, slug and hatched counts and an overall hatch rate.
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9
Add or edit an animal
Name, species from the care-sheet list or a custom one, morph, sex and acquired date.
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10
Feeding day
The whole collection at once: who is on a refusal streak, who has gone 10+ days, and the care-sheet schedule per species.
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11
Care sheet library
All 16 bundled species grouped by snake, lizard, tortoise, turtle and amphibian, searchable by name.
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12
Care sheet
Target warm, cool, basking and humidity ranges plus diet, feeding, enclosure and keeper notes for one species.
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13
Settings
Weight and temperature units, a count of everything logged, JSON backup, feeding CSV, sample data and erase.
Try it with sample data: Loads four animals — a proven breeder ball python, a male mid feeding-strike, a leopard gecko with a clean growth curve and a crested gecko currently in shed — with about six weeks of feedings, sheds, weights, enclosure readings, health notes and two clutch records. You can start fresh at any time.
Ready? It's free.
Sign in once and every All Things AI web app opens instantly. No install, no subscription, no data leaving your browser.
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Questions
Is the web version of Vivarium Keeper free?+
Yes. Sign in with a free All Things AI account and use every screen — no subscription, no in-app purchases.
Where is my data stored?+
Only in this browser's local storage. Nothing you enter is sent to our servers, so we can't see it, back it up, or restore it. Clearing site data, a private window, or another device starts empty. Export a backup from the in-app menu to keep it.
Do I need an account?+
You can read about the app without one, but you must sign in to open it. Sign-in is free and takes a few seconds with Google.
How is the web version different from the Vivarium Keeper iPhone app?+
No animal photos: the iPhone app attaches a picture to each profile, while the web version uses a species glyph. No feeding or shed reminders — the iPhone app can notify you; this page only shows what is overdue when you open it. Everything is saved in this browser only, so your logs do not follow you to another device; export the JSON backup to move them.