Digital Slide Rule app icon

Apps Like Digital Slide Rule for iPhone and iPad

Calculate with rules

Learn to use rules for calculations and estimations. Explore straight, circular, spiral, and cylindrical types. Access dozens of scales and color options. View numeric values under the cursor.

by Ace Hoffman★ 5.015 ratingsEducationFreeData updated 2026-09-11

Digital Slide Rule screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. National Council app icon

    National Council

    National Council for Behavioral Health

    Browse presentations, speaker info, and exhibitor details

    Browse meeting presentations, speaker, and exhibitor details. View session slides and annotate with drawings and highlights. Take notes per slide and save them online for later access through a personal summary.

    ★ 4.7785 ratingsEducationFreeData updated 2026-09-17
  2. ASHP LIVE! app icon

    ASHP LIVE!

    American Society of Health-System Pharmacists

    Browse presentations, slides, and resources

    Browse presentations, presenter, and exhibitor details from events. Access session slides and annotate them with finger drawing and highlighting. Take notes per slide and save them online for later access.

    ★ 3.9853 ratingsEducationFreeData updated 2026-09-18
  1. Learn Italian for Beginners app icon

    Learn Italian for Beginners

    Appcano LLC

    With interactive lessons

    With interactive lessons, vocabulary practice, and grammar exercises. Practice speaking, listening, reading, and writing. Includes a built-in translator and progress tracking features.

    ★ 4.85,766 ratingsEducationFreeData updated 2026-09-08
  2. 2248 Hexa app icon

    2248 Hexa

    可范 谢

    Connect numbers, slide, multiply

    Play a number connection game by sliding numbers in six directions. Connect two same numbers to start, then connect again with the same or a doubled number. The score is the sum of all connected numbers.

    ★ 4.9160 ratingsGamesFreeData updated 2026-09-06
  3. Perfboard app icon

    Perfboard

    Soft Dorothy LLC

    Electronics hobbyist utility and reference tool.

    The app provides a reference and utility for electronics hobbyists. It includes calculators for resistors and capacitors, along with tools for L.E.D.s and Ohm's law.

    ★ 5.06 ratingsReferenceFreeData updated 2026-09-23
  4. AHCA NCAL Events app icon

    AHCA NCAL Events

    American Health Care Association

    Browse presentations and slides

    Browse presentations, speaker details, and event resources. View session slides and annotate with drawings and highlights. Take notes per slide and save them online for later access.

    ★ 4.8493 ratingsEducationFreeData updated 2026-09-09
  5. Word Search : Brain Training app icon

    Word Search : Brain Training

    Noodle Games Limited

    Find hidden words in grids

    Play by sliding letters in eight directions to find hidden words. Choose from 30+ puzzle categories and three modes: Topic, Story, and Relax. Create puzzles with friends, select from multiple themes, and complete daily challenges.

    ★ 4.74,079 ratingsGamesFreeData updated 2026-09-13
  6. EELS Atlas app icon

    EELS Atlas

    Gatan Inc

    Edge energies for all elements.

    The app provides edge onset energies and general edge shapes for all stable elements. Data can be searched or browsed by element or by energy within an interface.

    ★ 5.02 ratingsReferenceFreeData updated 2026-09-15
  7. Learn German for Beginners app icon

    Learn German for Beginners

    Appcano LLC

    With interactive lessons

    With interactive lessons, vocabulary exercises, and grammar drills. Practice speaking, listening, reading, and writing. Includes a built-in translator and progress tracking features.

    ★ 4.73,242 ratingsEducationFreeData updated 2026-09-08
  8. NCEO Events app icon

    NCEO Events

    The National Center for Employee Ownership INC

    Browse sessions, view slides, and annotate notes

    Browse presentation, speaker, and exhibitor details from select meetings. Access session slides and annotate them with drawings and highlights. Take notes per slide and save them online for later access through your personal summary.

    ★ 4.8367 ratingsEducationFreeData updated 2026-09-06
  9. 英漢字典 EC Dict app icon

    英漢字典 EC Dict

    Kelvin Ng

    Look up words and examples

    Dictionary for bilingual translation with 200,000 word entries. Supports split view and slide over. Offers traditional and simplified Chinese, Mandarin and Cantonese pronunciation. Includes example sentences with audio.

    ★ 4.320 ratingsEducationFreeData updated 2026-09-08
  10. Merge Numbers! app icon

    Merge Numbers!

    凤娇 徐

    Bubbles, slide numbers, solve puzzles

    Play a relaxing puzzle game by sliding bubbles to them into higher numbers. Connect same numbers in any of eight directions for a multiple of 2 result. Track score as sum of linked numbers. Reach target for level completion.

    ★ 4.773 ratingsGamesFreeData updated 2026-09-16
  11. TSHA Annual Conventions app icon

    TSHA Annual Conventions

    TEXAS SPEECH LANGUAGE HEARING ASSOCIATION INC

    Browse presentations and exhibitor details

    Browse presentations, presenter, and exhibitor details from select . View session slides and annotate with finger drawing and highlighting. Take notes per slide and save them online for access.

    ★ 4.7429 ratingsEducationFreeData updated 2026-09-21
  12. Mayo Clinic CME app icon

    Mayo Clinic CME

    Mayo Clinic

    Browse presentations and slides

    Browse presentation, speaker, and exhibitor details from meetings. Access slides for sessions. Draw and highlight on slides with finger input. Take notes per slide and save them online for later access through a personal summary.

    ★ 4.7345 ratingsEducationFreeData updated 2026-09-09
  13. SuperSlide - Unblock Me app icon

    SuperSlide - Unblock Me

    FS GIIKER TECHNOLOGY CO.,LTD

    Slide puzzle game, the red piece

    Solve slide puzzles by sliding tiles to the red piece. Access a 511-puzzle library with varying difficulty levels. Track progress and replay previous puzzles. Share solutions via social media. Adjust tile colors and grid sizes for customization.

    ★ 4.6714 ratingsGamesFreeData updated 2026-09-06

How we rank alternatives

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