Fly Tying - Woolly Bug
Inventory & Hook Finder
About
Catalog your fly tying materials and patterns to see what you can tie right now. Avoid buying duplicates and find equivalent hooks when your usual ones are out of stock. Works offline and syncs across devices.
What's New in Fly Tying
3.2.3
November 2, 2026
Added 2 new features: Build a bench, Fly boxes.
Subscriptions & In-App Purchases
Monthly
Monthly Access to all functionality
Developer apps
FAQ
Does Woolly Bug have ads?
No, Woolly Bug does not contain advertisements. It is a completely ad-free application for managing your fly tying inventory.
What is the cost of Woolly Bug?
Woolly Bug is free to download and use with limitations on materials and patterns. Premium features, including unlimited materials and patterns, are available via a monthly subscription of $1.99 or a one-time lifetime purchase.
How often is Woolly Bug updated?
The app was last updated on November 2, 2026, indicating a recent update. Users can expect ongoing support and potential new features through regular updates.
What devices support Woolly Bug?
Woolly Bug is compatible with both iPhone and iPad devices, allowing users to manage their inventory across different Apple mobile platforms.
Can I import my existing fly tying data into Woolly Bug?
Yes, the free version allows for basic material entry. The premium version offers CSV import and export functionality, enabling you to easily transfer your existing data into or out of Woolly Bug.
How does Woolly Bug help me avoid buying duplicate materials?
By cataloging every hook, feather, spool, and packet you own, Woolly Bug provides an at-a-glance view of your inventory. This allows you to check what you have before purchasing, preventing unnecessary duplicate purchases.
What kind of hook information does Woolly Bug provide?
Woolly Bug includes a database of 706 hooks from 16 manufacturers. It allows you to compare shank length, wire strength, gape, and eye type side-by-side, and can find the closest equivalent hook if your preferred one is unavailable.
Is Woolly Bug suitable for beginners?
Yes, Woolly Bug is designed to help all fly tiers manage their supplies. The free version allows beginners to start cataloging their materials and patterns without immediate cost.
