InvertMate is the free tarantula care app for iOS. Track and manage your invertebrate collection including tarantulas, scorpions, mantids, and millipedes. Log molts, feedings, weight measurements, and enclosure conditions all in one app. Whether you’re a beginner with your first tarantula or an experienced keeper with a large collection, InvertMate helps you stay organized with smart reminders, growth journals, species library, and collection insights. Download InvertMate free on the App Store.
◆ FREE ON THE APP STORE
The care companion for
invertebrate keepers
Track your tarantulas, scorpions, mantids, and millipedes. Log molts, feedings, weight, and enclosure conditions — all in one place.
Everything you need to manage your collection
Collection manager
Add every pet in your collection with photos, species info, acquisition date, and custom notes. Switch between grid and list view to browse your inverts.
Smart reminders
Never miss a feeding, temperature check, water dish refill, or enclosure cleaning. Set custom schedules for each pet and get notified when care is due.
Growth journal
Document your pet’s journey from sling to adult with timestamped photos. Track weight measurements over time and see growth rate trends at a glance.
Collection insights
Visualize your entire collection’s activity with feeding breakdowns, molting trends, watering schedules, and more. Know exactly what’s happening across all your pets.
Molt tracking
Log every molt with dates and notes. See molting frequency trends over months so you can anticipate when your tarantula or scorpion is about to enter premolt.
Species library
Browse a built-in library of tarantulas, scorpions, mantids, and millipedes. Quick access to care requirements, temperament ratings, and difficulty levels for each species.
See it in action
Your collection
Grid & list view
Care reminders
Never miss a task
Growth journal
Photo timeline
Analytics
Collection insights
Built for the species you keep
InvertMate supports all major invertebrate groups. Whether you keep one tarantula or a room full of scorpions, mantids, and millipedes — the app adapts to your collection.
Frequently asked questions
Is InvertMate free?
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Yes, InvertMate is completely free to download and use. All core features — collection management, reminders, growth tracking, and insights — are included at no cost.
What species does InvertMate support?
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InvertMate supports tarantulas, scorpions, praying mantids, millipedes, centipedes, beetles, and other invertebrates. The species library includes care requirements and difficulty ratings for hundreds of species.
Does it work for isopods and hermit crabs?
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For isopods and hermit crabs, we built a separate app called CrabPod — designed specifically for colony tracking, humidity monitoring, and shell management. InvertMate focuses on individually-kept invertebrates.
Is there an Android version?
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InvertMate is currently available on iOS (iPhone and iPad). An Android version is being considered based on demand — stay tuned.
Can I track molts and feeding schedules?
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Absolutely. Log every molt with dates, notes, and photos. Set feeding reminders on custom schedules per pet. The insights dashboard shows molting trends and feeding patterns across your entire collection over time.
Is my data stored securely?
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All your data is stored locally on your device. Your collection information, photos, and logs never leave your phone unless you choose to export or back them up yourself.
Start tracking your collection today
Join keepers who use InvertMate to stay on top of feedings, molts, and enclosure conditions. Free forever.
Download for iPhone — Free