# T-O-T-O — I&F Encyclopedia

> I&F Encyclopedia (iPhone/iPad app by Tam Tien Dao.)

- Source: https://appshunter.io/ios/app/t-o-t-o/id6774597754 (this page in markdown: same URL + `.md`)
- Developer: [Tam Tien Dao](https://appshunter.io/developer/6774597756)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 16 · 89 MB
- Languages: American English
- Released: 2026-06-02
- Data updated: 2026-06-15
- User reviews in markdown: https://appshunter.io/ios/app/t-o-t-o/id6774597754/reviews.md

## What is T?

When you're standing on the ice with freezing fingers and a trophy fish below, you need a reliable knot reference — not a slow internet connection. T-O-T-O Knot Bible is your complete offline encyclopedia of ice fishing knots, designed to work anywhere, from your warm workshop to the coldest windblown lake.
Inside this app, you'll find 50+ essential knots organized into an easy‑to‑navigate library. Every knot card includes static, zoomable step‑by‑step illustrations (6–10 steps per knot), a realistic strength rating (% of line test), compatibility notes for Monofilament, Fluorocarbon, Braid, and Wire, plus specific "Best For" scenarios like jigging, tip‑ups, drop shots, and pike rigs.
Not sure which knot to use? Open the Knot Picker tool. Answer three quick questions — your task (hook, leader, loop, or join), your line type, and your conditions (field with gloves vs. home preparation) — and the app instantly recommends the 2–4 best knots for your exact situation, complete with explanations.
The Learn & Practice section takes you deeper. Study winter‑specific line behavior, learn the anatomy of any knot, and test your skills with 30+ quiz questions. All progress stays locally on your device. Plus, enjoy dark mode for low‑light conditions, full offline access, and zero data collection — your privacy is 100% protected.
Core Features:
50+ ice‑optimized knots with static step‑by‑step visuals
Smart 3‑step Knot Picker (Task → Line → Condition)
Strength ratings and material compatibility filters
Educational lessons and knot identification quizzes
Favorites, search, and offline access
Dark mode and zero data tracking

Download T-O-T-O Knot Bible today and tie with confidence — every time.

Terms of use:
https://tamtiendao.info/terms/


## Version history (last 3 releases)

### 1.2 — 2026-06-08

- Achieved flawless precision across all internal systems and core interactions.
- Boosted data processing speeds for near-instant access to information.
- Polished away hidden edge-case bugs to ensure absolute stability.

### 1.1 — 2026-06-05

- Optimized local data processing algorithms for maximum privacy and lightning speed.
- Minimized interface response time for near-instant access to all features.
- Strengthened internal storage system stability to ensure reliable, offline-first performance.

### 1.0 — 2026-06-02

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-15.*