117+ iOS apps & games curated and reviewed
Looking for free the right angle apps and games? 17 of our 117+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (2) | No | No | May 2026 |
| 2 |  | Free | 3.9★ (30) | No | Yes | Jul 2026 |
| 3 |  | Free | 2.0★ (2) | Yes | Yes | Aug 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | 3.4★ (17) | No | No | May 2026 |
| 6 |  | Free | — | No | Yes | Jun 2026 |
| 7 |  | Free | 5.0★ (2) | No | No | May 2026 |
| 8 |  | Free | — | No | No | May 2026 |
Guide a triangle upwards through challenging obstacles and steep drops. This unforgiving platformer tests your precision and patience. Reach the summit or fall back down in this thrilling adventure.
This app calculates triangles and segments of circles. It supports various angle input formats and offers solutions for oblique triangles and circle segments with optional add-ons. A right triangle calculator is included for free.
Test your geometry knowledge by accurately guessing angles on screen. This game offers a sleek design, multiple difficulty levels, and engaging game modes to challenge your spatial reasoning skills.
Learn about angles in mathematics. Explore different angle types, practice estimation, and identify special angles. This app offers interactive tools for visual learning.
This app streamlines school dismissal by providing real-time student transportation information. It helps manage bus routes, after-school activities, and early dismissals, ensuring accurate student accountability and communication.
Calculate side lengths, angles, area, and perimeter of right-angle triangles. Visualizes the triangle with adjustable precision and offers options to rotate, flip, and customize themes. Reuses previous entries for efficiency.
Engage in a relaxing 3D art puzzle experience by rotating colorful pieces to form complete pictures. This brain-teasing game offers a calming process with no time limits, allowing you to de-stress and train your imagination. Collect various 3D puzzles and share your completed masterpieces.
Measure angles of real-world objects in real-time using your device's camera. Simply tap to set points and get precise angle measurements. Save and review your measurement history.
This educational application assists students in calculating heights by determining angles above the horizontal. It simplifies complex measurements for inaccessible areas.
Easily measure tilt angles with this free protractor app. It displays inclination from 0 to 359 degrees, along with gradient percentages and angles summing to 180 or 360 degrees. Switch to theodolite mode to set a specified angle to zero.
Engage in a relaxing puzzle experience with 3D optical illusions. Rotate colorful pieces to assemble beautiful images without time limits. Train your brain and imagination while enjoying calming music.
Achieve perfectly level photos or create dramatic artistic angles with this camera tool. It guides you to the correct camera position relative to the horizon, with options for golden ratio and Dutch angles. An optional in-app purchase enables automatic shooting when the angle is perfect.
This utility app functions as a precise digital protractor for measuring angles on your device. It offers a smart instrument for accurate angle measurement, supporting iPhone and iPad. The app is free to download and use.
This app uses your device's sensors to accurately measure any 2D angle. It intelligently detects orientation and provides readings in degrees, radians, or as a gradient. Ideal for various practical applications requiring precise angle measurements.
This utility app uses your device's sensors to accurately measure the angle and inclination of surfaces. Save, name, and share your measurements, with advanced features available through an in-app purchase.
Measure angles of objects using your device's camera. This utility app acts as a digital protractor, allowing you to accurately determine angles in real-world scenarios. Perfect for when a physical protractor is unavailable.
This app helps users understand and calculate angles and lengths in right-angled triangles. It provides step-by-step workings for each calculation, aiding comprehension of trigonometric ratios and triangle properties. It also calculates the triangle's area with explanations.