Touch Trigonometry
Éducation
Uniquement pour iPhone
Gratuit · Achats intégrés · Conçue pour iPhone. Non validée pour macOS.
iPhone
Finally understand trigonometry.
Touch Trigonometry is the most intuitive way to learn the trigonometric functions. Instead of memorizing formulas, you'll see how sin, cos, tan, and the rest actually work—by touching and exploring a live unit circle and graph. Drag your finger around the circle and watch trig functions respond in real time. You'll be amazed at how quickly the "true meaning" of trigonometry becomes clear. Watch the graph on the right trace their values. In seconds, concepts that confused you for years will suddenly click. This app is great for students struggling with trigonometry or anyone looking for a refresher.
HOW IT WORKS
On the left: an interactive unit circle. Touch anywhere and drag to change the angle θ (theta). A triangle forms showing the relationships between the angle and the trig values. On the right: live graphs of all six trig functions. As you move the angle, dots trace along each curve showing the current value. Touch the graph side to control the angle from there too. It's bidirectional, immediate, and intuitive. No tutorial needed—just touch and explore. Users have told us that they never understood *why* the trig functions existed—until they used this app. From students to the math curious, Touch Trigonometry offers a truly intuitive way to understand one of the trickiest parts of geometry—at your fingertips!
FEATURES
• Interactive unit circle with touch control
• All 6 trig functions: sin, cos, tan, sec, csc, cot
• Live function graphs with real-time value tracking
• Bidirectional control (circle or graph)
• Right triangle overlay showing opposite/adjacent/hypotenuse
• Reference angle markers (30°, 45°, 60°, 90°, etc.)
• Switch between degrees and radians
• Snap-to-reference-angles mode
• Pinch to zoom the graph
• Colorblind-friendly color palette
• Clean dark theme, no distractions
• No ads, no account required
WHO IT'S FOR
• High school & college students learning trig
• Teachers demonstrating concepts in class
• Engineers & scientists refreshing fundamentals
• Anyone who was told to "just memorize SOHCAHTOA"
• Visual learners who need to see it to get it
FREE FEATURES
• Full unit circle interaction
• Sine visualization
• Triangle overlay
• Degree/radian switching
• All UI customization options
UNLOCK EVERYTHING (One-Time Purchase)
• One-time purchase for lifetime access to all paid features
• Cosine, tangent, secant, cosecant, cotangent
• All future paid features
Notes et avis
- Cette app n’a pas reçu suffisamment de notes ou d’avis pour en proposer un aperçu.
Le développeur Aisatsu LLC a indiqué que les pratiques de l’app en matière de confidentialité peuvent inclure le traitement des données tel que décrit ci‑dessous. Pour en savoir plus, consultez la politique de confidentialité du développeur .
Données non collectées
Le développeur ne collecte aucune donnée avec cette app.
Accessibilité
Le développeur n’a pas encore indiqué quelles fonctionnalités d’accessibilité sont prises en charge par cette app. En savoir plus
Informations
- Fournisseur
- Aisatsu LLC
- Taille
- 50,8 Mo
- Catégorie
- Éducation
- Compatibilité
Nécessite iOS 15.1 ou version ultérieure.
- iPhone
Nécessite iOS 15.1 ou version ultérieure. - iPod touch
Nécessite iOS 15.1 ou version ultérieure. - Mac
Nécessite macOS 12.0 ou une version ultérieure et un Mac doté d’une puce Apple M1 ou une version ultérieure. - Apple Vision
Nécessite visionOS 1.0 ou version ultérieure.
- iPhone
- Langues
- Anglais
- Âge
4+
- 4+
- Achats intégrés
Oui
- Touch Trigonometry 5,99 $US
- Copyright
- © 2026 Aisatsu LLC
