TrigIt
Not in any tracked top chart right now.
Updated 21 Oct 2026 · rankings refresh through the day
DeveloperSAPHI PTY LTD
CategoryEducation
PriceFree
Released
Rating★ 5.0 (3)
Version2.0.0
Age rating4+
First seen by us
20 Oct 2026
Rating
5.0 ★
3 ratings
Measured
TrigIt on the App Store
App details
App ID
1529776149
Publisher
SAPHI PTY LTD
On the store since
Jan 2021
5 years on the store
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
24 MB
Also listed in
Utilities
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
3 ratings
Measured
Ratings
3
Measured
About TrigIt
Do you want to make your Mathematics lessons more meaningful? TrigIt allows you to take your students outside of the classroom and apply the mathematics they have learnt to real life scenarios. Measure angles and use trigonometry to calculate the height of different structures around your school or workplace.
Do you want to know the height of that tree? Well download TrigIt and you are seconds away from finding out.
Features include:
- Measure an angle with the built-in angle measurement tool
- The built in inclinometer uses your phones camera and gyroscope to ensure you get the most accurate angle measurement
- Allows you to add an offset for instances when you don’t measure the angle from the ground.
- Generates clear and concise diagrams that are easy for you to understand and interpret.
- Saves all diagrams to your phones camera roll so you can access these later on.
- Worked solutions available (requires in app purchase).
- Includes a full triangle calculator: enter any three values and it solves the rest, including both answers in the ambiguous case.
- Measures angles in decimal degrees or degrees, minutes, seconds.
- Measures distance in either metric or imperial units.
For lesson ideas head to the TrigIt website at trigit.app
Do you want to know the height of that tree? Well download TrigIt and you are seconds away from finding out.
Features include:
- Measure an angle with the built-in angle measurement tool
- The built in inclinometer uses your phones camera and gyroscope to ensure you get the most accurate angle measurement
- Allows you to add an offset for instances when you don’t measure the angle from the ground.
- Generates clear and concise diagrams that are easy for you to understand and interpret.
- Saves all diagrams to your phones camera roll so you can access these later on.
- Worked solutions available (requires in app purchase).
- Includes a full triangle calculator: enter any three values and it solves the rest, including both answers in the ambiguous case.
- Measures angles in decimal degrees or degrees, minutes, seconds.
- Measures distance in either metric or imperial units.
For lesson ideas head to the TrigIt website at trigit.app
Latest updates
2.0.0
TrigIt 2.0 — rebuilt from the ground up.
• Redrawn animations: every object is now drawn to the exact angle you measure, so the picture always matches the maths.
• A clearer workflow: enter your distance, sight the top of the object through the camera, and see the answer worked step by step.
• Your eye height (offset) is now drawn on the diagram, so the whole calculation makes visual sense.
• The triangle calculator has a new look: tap any corner or side, enter any 3 values, and watch the triangle solve itself — including both answers in the ambiguous case.
• Refreshed design throughout, plus fixes to saving screenshots and restoring purchases.