# Trigonometry Toolkit by CS

> Learn Trig by Doing

Canonical page: [https://chrome-stats.com/d/id6760443966](https://chrome-stats.com/d/id6760443966)

## Overview

- **ID:** `id6760443966`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** ChatStick Company Limited
- **Category:** Education
- **Version:** 1.0
- **Last updated:** 2026-03-15
- **First published:** 2026-03-15
- **Size:** 10 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/trigonometry-toolkit-by-cs/id6760443966)
- **Website:** [https://www.facebook.com/ChatStick.TH/](https://www.facebook.com/ChatStick.TH/)
- **Privacy policy:** [https://www.chatstickmarket.com/privacy-policy](https://www.chatstickmarket.com/privacy-policy)

## Description

Master trigonometry faster with an interactive unit circle, smart solvers, graphing, quizzes, and a daily challenge — all in one focused toolkit.

Trigonometry Toolkit helps students learn faster by combining visual tools, calculators, and practice in one clean app.

Core tools:
• Interactive Unit Circle: Drag and explore angles, sin/cos/tan values, quadrants, reference angles, and exact values.
• Right Triangle Solver: Solve sides, angles, area, and perimeter quickly.
• General Triangle Solver (Premium): Solve SSS, SAS, ASA, AAS, and SSA (ambiguous case).
• Degree/Radian Converter: Convert instantly in both directions.
• Exact Value Finder: Check common exact trig values.
• Trig Identities: Search and review identities with examples.
• Graphing Tool: Plot trig functions and transformations.
• Reference Angle, Coterminal, Arc Length & Sector Area calculators.

Practice features:
• Category-based quizzes with Easy / Medium / Hard levels.
• Daily Challenge mode (5 mixed questions).
• Performance insights: streak, best streak, attempts, and average accuracy.
• Recent activity and continue-learning flow.

Reference and study support:
• Formula list with category filters and search.
• Save favorites and review recent history.
• Built-in reference pages for key identities and graph rules.

Premium (one-time purchase):
• Remove ads
• General Triangle Solver
• Advanced graphing options
• Unlimited quizzes
• Detailed explanations
• Unlimited history and favorites
• Access to premium identity sets and future premium updates

Designed for learners, exam prep, and classroom support.

## Rankings

- #2,260,033 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6760443966)