One App
for Every Part
of the Hobby
Track feedings, predict molts, manage breeding projects, and connect with the keeper community — for tarantulas, scorpions, centipedes, mantises, millipedes, roaches and more, all in one place. Built by keepers who got tired of juggling spreadsheets.
Ten taxa, one platform
Tarantuverse started with tarantulas — and now tracks scorpions, centipedes, and a growing range of other invertebrates on the same husbandry tools. Feeding, molt, substrate, and photo logs work the same across every animal in your collection.
Tarantulas
The full toolkit — feeding stats, growth analytics, premolt prediction, and the complete breeding module (pairings, egg sacs, offspring). Safety warnings flag Old World species and urticating hairs.
Scorpions
Track individuals or communal colonies, with feeding, molt, and substrate logs. Care sheets lead with a venom severity tier — mild, moderate, or medically significant — so you always know what you're working with.
Centipedes
The newest addition, from beginner-friendly mild-venom species to medically significant Scolopendra. Full feeding, molt, and substrate tracking, with care sheets that include a biology callout for these fast, fascinating predators.
Plus whip spiders, vinegaroons, true spiders, millipedes, mantises, roaches, and isopods — each with their own care sheets and the same tracking tools.
Every animal,
fully accounted for
Stop worrying about who ate last, who's in premolt, or when you last changed substrate. Tarantuverse keeps the whole picture in one dashboard.
Feeding Tracker & Predictions
Log every feeding in seconds. Tarantuverse learns each animal's pattern and tells you exactly when they're ready to eat again — and flags refusals that signal premolt.
Growth & Molt Analytics
Log weight and leg span after every molt. Beautiful charts show exactly how fast your slings and juveniles are developing over their entire life with you.
Substrate & Husbandry Logs
The only platform with dedicated substrate change tracking. Log rehouse dates, substrate type, and depth. Know exactly when each enclosure is due for maintenance.
400+ Species Care Sheets
Link any animal — across all eleven taxa — to our species database and get instant care requirements — temperature, humidity, enclosure size, feeding frequency, and safety warnings for Old World species and medically significant venom.
Photo Timeline
Build a visual record of every molt and growth stage. Cloud storage means your photos survive even if your device doesn't. Upload from your phone or desktop.
Smart Reminders
Push notifications when an animal is overdue to feed, a substrate change is needed, or molt probability hits 70%. Your phone does the remembering so you don't have to.
The real app — no mockups
Scan a QR code.
Photo uploaded.
Stick a QR code on each enclosure. Scan it with any phone — no app needed — and you're instantly on that animal's upload page. Take the photo, hit send. Done. Every molt documented without hunting through menus.
- →Generate unique QR codes for each animal from the web app
- →Scan with any camera — opens a dedicated mobile upload page
- →Choose a photo or take one directly — it syncs to your collection
- →Works for guests too — let someone else document a feeding
Going away? Sharing a room?
Your animals are covered.
Hand a sitter exactly what they need, keep a collection with a partner, and track a whole colony as one population — without spreadsheets, screenshots or group chats.
Sitter links
Send whoever's feeding while you're away a link to a care card for each animal — what to feed, what not to, and your routine. No account needed, and it ends on the date you pick.
- ✓ Free: 2 open links at a time
- ★ Premium: your sitter marks feedings with a PIN you share
Co-keepers
Share your collection with up to 10 people, each on their own account. Choose who can just look, who can log feedings and molts, and who can add and edit animals. Every entry shows who made it.
- ★ Premium to invite — joining someone's collection is free
- ✓ Only you can delete, transfer or export
Colonies as populations
Isopods, roaches, communal tarantulas: track a colony as one entry with headcounts by stage. Log births, deaths, removals and recounts (a couple of taps in the app) and watch the population over time — what you logged, never a guess.
- ✓ Free — a colony counts as one animal
Track the food chain too —
never run out of feeders
Raising your own crickets, roaches, or mealworms? Tarantuverse is now the only keeper app that tracks feeder colonies with life-stage inventory, care logs, and low-stock alerts — so you never open an empty cricket bin on feeding night.
Colony Inventory by Life Stage
Track pinheads, small, medium, large, and adults as separate counts. Know exactly which sizes you have for slings vs. adult females — at a glance.
Low-Stock Alerts
Set a threshold per colony and get flagged the moment you dip below it. No more Friday-night "wait, am I out of mediums?" panic.
Quick-Log Care Actions
One-tap logging for feeding the colony, watering, cleaning the enclosure, or recording a die-off. Your whole feeder operation stays accountable.
11 Feeder Species, Pre-Seeded
Crickets (banded & house), dubias, red runners, discoids, superworms, mealworms, hornworms, BSFL, and isopods — all with care defaults baked in.
No other keeper app tracks feeders. If you breed your own, this replaces three spreadsheets and a wall calendar.
Start Tracking FreeManage your projects
from pairing to sale
Stop tracking breeding projects in notebooks and spreadsheets. The Tarantuverse breeding module handles pairings, egg sac incubation, and offspring records — all in one place.
Pairing Logs
Record every pairing attempt with date, type (natural / assisted), and outcome. Link to the male and female from your collection or another keeper's.
Egg Sac Monitoring
Log egg sac production, track incubation conditions, and record development stages. Know at a glance how many projects are active and their estimated hatch dates.
Offspring Records
Track every sling individually — or by count. Mark each as available, sold, kept, or deceased. Your breeding history becomes a searchable record for future projects.
The breeding module is included in Premium. Start a free account and upgrade when your first pairing is ready.
Start Free → Upgrade for BreedingYour collection,
seen by the right people
Public profiles, keeper forums, and direct messaging — everything you need to connect, share, and find homes for your offspring.
Keeper Profiles
Public profiles with your collection, experience level, specialties, and social links. Let buyers and the community find you.
Forums
Category-based discussion boards for care questions, introductions, and species deep-dives. Moderated by keepers.
Direct Messages
Private conversations with other keepers. Arrange trades, ask care questions, or coordinate pickups for local sales.
Activity Feed
Follow other keepers and see their molt photos, new additions, and breeding updates in a live activity feed.
Small wins that make a big difference
Polish, security, and quality-of-life upgrades that shipped alongside the headline features.
18 Achievements
Earn badges for collection milestones, feeding streaks, molt witnesses, breeding firsts, and community posts.
Global Search (⌘K)
Press Cmd/Ctrl+K from anywhere to jump to any tarantula, species, keeper, or forum thread instantly.
Discover Page
Trending threads, active keepers, popular species, and new members — your gateway into the community.
GDPR Data Export
Download everything — collection, logs, photos, forum history — as JSON, CSV, or a full ZIP whenever you want.
Up and running in minutes
No setup fee, no tutorial required
Add Your Collection
Create a profile for each animal. Search our species database to auto-fill care requirements. Add a photo from your camera roll.
Log as You Go
Tap to log a feeding, molt, or substrate change in under 10 seconds. Use QR codes on your enclosures for even faster photo uploads.
Let the Data Work
Predictions, reminders, growth charts, and breeding records — Tarantuverse surfaces the insights so you can focus on the hobby.
Why not just use a spreadsheet?
We asked ourselves the same thing
📊 Spreadsheets & Notebooks
- ✗Manual date math every feeding
- ✗No push notification reminders
- ✗No photo storage or organization
- ✗Can't predict premolt or next feeding
- ✗Lost when your device dies
- ✗No mobile app — awkward at the enclosure
- ✗Impossible to share with the community
- ✗No breeding project tracking
🕷️ Tarantuverse
- ✓Automatic feeding predictions per animal
- ✓Push reminders when feedings are overdue
- ✓Cloud photo storage with QR scan upload
- ✓Premolt detection from feeding patterns
- ✓Cloud sync — always backed up
- ✓Full-featured iOS & Android app
- ✓Public profiles, forums & direct messages
- ✓Complete breeding module (premium)
Simple, honest pricing
Start free. Upgrade when you're ready. No tricks, no hidden fees.
Free Forever
Perfect for casual keepers
- ✓Up to 15 animals
- ✓5 photos per animal
- ✓Feeding & molt tracking
- ✓Colony population tracking
- ✓Sitter links (2 at a time)
- ✓Growth analytics
- ✓Web + mobile apps
- ✓Species care database
- ✓Community access
Premium
Cancel anytime
- →Everything in Free, plus:
- ✓Unlimited animals
- ✓Unlimited photos
- ✓Co-keepers — share with up to 10 people
- ✓Sitter logging + unlimited sitter links
- ✓Breeding module (pairings, egg sacs, offspring)
- ✓Advanced analytics & predictions
- ✓Priority support
Yearly
SAVE 25%$3.75/mo — 2 months free
- ✓All Premium features
- ✓2 months free vs monthly
- ✓Best value for serious keepers
Your collection deserves better than a spreadsheet
Join keepers, breeders, and sellers who track their animals the right way. Free to start, no credit card required.
Free forever for up to 15 animals · Premium from $4.99/mo
Free forever · No credit card · 15 animals included