Protractor Teacher app icon

Apps Like Protractor Teacher for iPhone and iPad

by Alistair Shaw★ 4.52 ratingsEducation$0.99Data updated 2026-09-30

Protractor Teacher screenshots

Ranked alternatives

Showing 181–200 of 1,000 ranked alternatives.

  1. Ezy Trigonometry app icon

    Ezy Trigonometry

    Hoang Khanh Nguyen

    Explore trigonometry with an interactive circle.

    The app provides an interactive unit circle to explore relations between angles and trigonometric ratios. It includes an exact trigonometric ratios table and a handbook of trigonometric formulas.

    ★ 2.544 ratingsEducationFreeData updated 2026-10-15
  1. Write Now Teacher Studio app icon

    Write Now Teacher Studio

    National Writing Project (NWP)

    Share writing resources and lesson ideas

    Connect with educators to discuss teaching practices and share resources. Create or join writing groups. Attend events and participate in professional development opportunities. Exchange book titles, lesson ideas, and curriculum materials.

    ★ 4.924 ratingsEducationFreeData updated 2026-09-06
  2. Practice Space Teacher App app icon

    Practice Space Teacher App

    Practice Space LLC

    Create lessons with video examples

    Teachers create lessons with demonstration videos, set goals, and add lesson notes. Students watch video examples, track progress on a leaderboard, earn in- prizes, and receive customizable in-studio rewards.

    ★ 4.311 ratingsEducationFreeData updated 2026-09-19
  3. TEE Standard Views app icon

    TEE Standard Views

    University Health Network

    Visualize heart structures in 3D

    View TEE recordings for 20 diagnostic and corresponding 3D heart models. See TEE probe position and ultrasound plane alignment. Assess cardiac function through interactive visualizations.

    ★ 3.88 ratingsMedical$4.99Data updated 2026-09-08
  4. mini Bubble Level app icon

    mini Bubble Level

    Mert TUZER

    Measure angles, set points, get feedback

    Measure horizontal and vertical angles with precision. Set reference points and receive haptic feedback for alignment. Mark reference points and adjust settings for accurate measurements.

    ★ 4.625 ratingsUtilitiesFreeData updated 2026-09-11
  5. metr.at app icon

    metr.at

    Voyage Systems AB

    Record data, track routes, share links

    Monitor and measure electrical parameters like current, voltage, and RPM. Record data and upload it online. Track routes on Google Maps. View detailed interactive charts. Share links with others. Adjust speed modes and create videos with overlays.

    ★ 4.719 ratingsUtilitiesFreeData updated 2026-09-11
  6. TTE Standard Views app icon

    TTE Standard Views

    University Health Network

    Visualize heart structures in 3D

    Users can view TTE recordings for 20 cardiac and interact with corresponding 3D heart models. Rotate and adjust 3D models to visualize cardiac structures. Annotate and compare images with reference guidelines.

    ★ 4.08 ratingsMedical$4.99Data updated 2026-09-08
  7. School Teacher app icon

    School Teacher

    Ali Kamal

    Track lessons, manage events, access admin tools

    Track lesson broadcasts and view detailed event updates. Publish professional content like lessons, assignments, and exams. Send private notifications and general news. Monitor publication views and manage institutional communications.

    ★ 4.26 ratingsEducationFreeData updated 2026-09-11
  8. Prodigy Math app icon

    Prodigy Math

    nguyen thanh

    Solve problems interactively

    Solve problems through interactive challenges and games. Receive step-by-step explanations via AI assistance. Access personalized lessons based on skill level. Track progress with adaptive difficulty adjustments.

    ★ 4.424 ratingsEducationFreeData updated 2026-09-06
  9. Teacher Meter app icon

    Teacher Meter

    Reva Kasula

    Rate teaching effectiveness and class difficulty

    Students rate teaching effectiveness and subject difficulty. Compare classes across teachers. Track feedback trends over time. Share insights with peers and educators. Adjust study strategies based on -specific challenge levels.

    ★ 4.712 ratingsEducationFreeData updated 2026-09-06
  10. Roof Pitch Gauge: Pitch Factor app icon

    Roof Pitch Gauge: Pitch Factor

    Omari Sopromadze

    Measure with camera overlay

    Measure using camera overlay and CoreMotion for accurate degree and rise/run calculations. Organize measurements by job or client. Capture and annotate photos. Generate client-ready PDF reports.

    ★ 4.528 ratingsUtilitiesFreeData updated 2026-09-06
  11. OBS Camera lossless streaming app icon

    OBS Camera lossless streaming

    BIT TREAT SOFTWARE S.R.L.

    Stream video with your iPhone

    Control phone input for video recording with OBS Studio on MacBook. Use phone as for Zoom calls. Plug in for continuous . Access all available devices including wide angle, telephoto, and dual lens options.

    ★ 4.420 ratingsUtilitiesFreeData updated 2026-09-27
  12. AR Ruler - Pocket Measure Kit app icon

    AR Ruler - Pocket Measure Kit

    Shenzhen Augmreal Technology Co., Ltd.

    Length, angle, area, and height

    Objects, lengths, angles, areas, and heights using augmented reality. Switch between metric and imperial units. Take screenshots, use flashlight, and draw clear measurement lines. Perform single or chained measurements and estimate person height.

    ★ 4.125 ratingsUtilitiesFreeData updated 2026-09-13
  13. WilhelmSK app icon

    WilhelmSK

    Scott Bender

    Monitor and control your boat's systems

    Monitor and control boat systems with real-time data display. Connect to NMEA 0183, Navico MFDs, NMEA 2000, Victron, and Chetco devices. Customize dashboard layouts. View engine status, position, and sensor readings.

    ★ 4.528 ratingsNavigation$19.99Data updated 2026-11-08

How we rank alternatives

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