CHI Encyclopedia of Outer Space app icon

Apps Like CHI Encyclopedia of Outer Space for iPhone and iPad

Explore with articles and images

Browse articles and HD images about topics like light aberration and zodiacal light. Organize content with a simple interface. Access comprehensive information on science. Search for specific topics. Save favorite entries. Share content with others.

by Good Spider, LLC★ 4.613 ratingsEducationFreeData updated 2026-09-11

CHI Encyclopedia of Outer Space screenshots

Ranked alternatives

Showing 261–280 of 1,000 ranked alternatives.

  1. PercussionTutor app icon

    PercussionTutor

    Laurent Peckels

    Learn world percussion rhythms anytime

    Learn world percussion rhythms with audio examples and expert instruction. Practice at your own pace using time stretching and a metronome. Access a library of rhythms and instruments played by professional drummers.

    ★ 4.9267 ratingsMusic$14.99Data updated 2026-10-12
  2. ChessBot app icon

    ChessBot

    恒宇 周

    Play chess, save games, share moves

    Play chess against another player or the computer with adjustable ELO ratings. Save, share, delete, and rename games in the Chess Gallery. Import and export PGN files. Analyze game statistics. Access interactive chess openings and skill guides.

    ★ 4.034 ratingsSportsFreeData updated 2026-09-10
  1. AR wild animal craf kids games app icon

    AR wild animal craf kids games

    HangZhou Ti-Star Tech Co.,Ltd.

    Explore animals and plants with AR

    Explore AR-enhanced learning with interactive and plant models. Tap to interact, hear pronunciations, and learn facts. Use ARKit for immersive, motion-based experiences. Engage with educational content in real-world environments.

    ★ 4.122 ratingsEducationFreeData updated 2026-09-13
  2. Rock Identifier - Crystal, Gem app icon

    Rock Identifier - Crystal, Gem

    Coty Apps

    Identify rocks and crystals with your device

    Identify rocks, crystals, and minerals by uploading images or taking photos. View detailed information about each specimen including composition, formation, and properties. Save and organize identified samples in a personal collection.

    ★ 4.4273 ratingsEducationFreeData updated 2026-09-06
  3. eyeSubtract School Edition app icon

    eyeSubtract School Edition

    fishdog.net, LLC

    Solve subtraction problems and advance through themed

    Students solve subtraction problems by moving numbers into correct positions. Problems increase in difficulty. Correct answers earn points and unlock themed levels. Incorrect answers are revisited until mastered.

    ★ 5.02 ratingsEducation$0.99Data updated 2026-09-08
  4. eyeMath School Edition app icon

    eyeMath School Edition

    fishdog.net, LLC

    Solve equations and teleport through themes

    Students solve arithmetic problems by dragging numbers into correct positions. Equations increase in difficulty. Incorrect answers are repeated until mastered. Kids progress through themed levels after 10 correct answers.

    ★ 3.02 ratingsEducation$1.99Data updated 2026-09-08
  5. Big 9 - Strategic Logic Game app icon

    Big 9 - Strategic Logic Game

    Boy Howdy Technology LLC

    Tap to place numbers, merge to clear

    Play a patience and strategy by placing numbers and merging groups of three or more identical numbers into the next higher number. Use simple touch controls to manage the board.

    ★ 4.7594 ratingsGamesFreeData updated 2026-09-09
  6. Plant ID ~ Identify Plants app icon

    Plant ID ~ Identify Plants

    Innotent LTD

    And track growth

    Using AI and image scanning. Access a database of over 33,000 species. Track garden progress with growth logs and reminders. Receive care instructions tailored to specific . Sync data across devices for consistent monitoring.

    ★ 4.6180 ratingsEducationFreeData updated 2026-09-06
  7. Japanese word encyclopedia app icon

    Japanese word encyclopedia

    忆倩 刘

    Learn vocabulary and track progress

    Learn vocabulary through an organized . View categorized lists of words you know and those you need to learn. Review mastered terms and focus on unfamiliar ones for improved retention.

    ★ 0.00 ratingsEducationFreeData updated 2026-09-06

How we rank alternatives

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