Protractor+ app icon

Apps Like Protractor+ for iPhone and iPad

Measure angles in degrees and radians

Measure angles using your iPhone as a protractor. Select degrees or radians. Adjust the angle visually with intuitive controls.

by Tue Nguyen Minh★ 4.110,412 ratingsUtilitiesFreeData updated 2026-09-08

Protractor+ screenshots

Ranked alternatives

Showing 681–700 of 1,000 ranked alternatives.

  1. WiFi Speed Test & Scanner: WSQ app icon

    WiFi Speed Test & Scanner: WSQ

    Hardik Gojariya

    And scan network details

    Check and latency for gaming and performance. Scan to identify ISP and network details. View signal strength and interference data. Measure download and upload speeds. Compare results with expected bandwidth.

    ★ 4.02 ratingsUtilitiesFreeData updated 2026-09-06
  2. AnyRuler - Measure Anything app icon

    AnyRuler - Measure Anything

    Green Lake Technology Ltd

    Objects with AR precision

    Object lengths using Augmented Reality. Point the device at an object to get precise measurements. Save and share results. Works with ARKit for accurate tracking.

    ★ 4.52 ratingsUtilitiesFreeData updated 2026-09-13
  3. Network Speed Tester Server app icon

    Network Speed Tester Server

    Lakehorn AG

    Test WiFi and coverage

    Acts as a for testing with the free Client . It requires proximity to the WiFi router. Users can measure WiFi performance by moving around the house with the client on another device. A combined client/ version is available for macOS.

    ★ 5.03 ratingsUtilities$1.99Data updated 2026-09-12
  4. Profit Runner app icon

    Profit Runner

    Clifford Xing

    Track inventory, log expenses, view profits

    Track reselling profits by logging product inventory, expenses, and sales. View all-time reports. Sync data across devices using accounts. Manage transactions and monitor financial performance.

    ★ 5.03 ratingsUtilitiesFreeData updated 2026-09-06
  5. SineCosine app icon

    SineCosine

    Jim Chapple

    Calculate triangle sides and angles.

    The app calculates unknown angles and sides of non-right-angled triangles. It shows the steps used for calculations, allowing users to understand the Sine and Cosine rules.

    ★ 3.52 ratingsEducation$0.99Data updated 2026-09-14
  6. Weight Chart Free app icon

    Weight Chart Free

    Piet Jonas

    Monitor weight and body measurements over time.

    The app tracks weight and waist circumference. It calculates the waist to height ratio, which is a measure of cardiovascular disease risk.

    ★ 2.01 ratingsHealth & FitnessFreeData updated 2026-09-26
  7. Clinovintage app icon

    Clinovintage

    Officina S.r.l.

    See road gradient with pitch roll.

    The app displays the gradient of the road on the iPhone, providing pitch and roll readings. Users can choose to visualize gradient readings as a percentage or in degrees, with automatic and single-click calibration options.

    ★ 3.02 ratingsNavigationFreeData updated 2026-09-10

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.