Apps Like OEIS Client for iPhone and iPad
OEIS Client screenshots
Ranked alternatives
Showing 61–80 of 1,000 ranked alternatives.
CJ Lookup 倉頡找字快
Pulsely Consulting Limited
Find Cangjie input sequences instantly
The app finds Cangjie input sequences for Chinese characters. Users copy and paste Chinese text into the search box to instantly see the Cangjie codes.
Fishing Knots Pro
Eldar Sadykhov
Tie , learn strengths, choose right ones
"View step-by-step instructions for tying . Identify for different line types and thicknesses. Learn which weaken lines and how to secure hooks, lures, and swivels effectively."
Prokedex
Alexandru Raul Contor Nagy
Look up monster data and stats
Access detailed Monster data including biology, abilities, breeding, training, locations, moves, and sprites. Explore interactive maps for all regions and routes. Supports games from Generation 1 to 9. Available in multiple languages. Works offline.
Encyclopedia by Farlex
Farlex, Inc.
Look up facts and definitions
Access articles, audio pronunciations, and images from trusted sources. Search for topics, view detailed explanations, and explore content on various subjects. Save and bookmark entries for later reference. Share content via social media or email.
Pilot Handbook
Calculated Industries, Inc.
Study aviation knowledge and calculate flight data
Access FAA-approved training content formatted for iPhone and iPad. Use 110 calculators for flight planning and review over 80 pages of weight and balance data. Track key aviation knowledge and reference FAA guidelines directly within the .
The Palace Project
LYRASIS, Inc.
Check out books and listen to audiobooks
Access books from your local library using a library card. Check out, read, or listen to books. Browse children’s books, classics, and foreign language titles. Manage reading lists and track progress. Sync reading history across devices.
Fieldguide – for everything
Change Theory Corp
A crowd-sourced compendium of natural things.
The app analyzes nature photos to suggest possible species identifications. It arranges user observations into a dynamic checklist that updates automatically when taxonomic treatments change.
Power Thesaurus
Radyushin Pty Ltd
Look up synonyms, antonyms, and definitions
Reference provides synonym, antonym, and definition lookups with expertly reviewed results. Users can refine searches for clarity and context. Access ad-free PRO membership for enhanced browsing. Syncs with writing tools for seamless integration.
Bots for Discord
Seif Abdelaziz
Browse verified by category
Browse verified across music, moderation, gaming, leveling, and AI categories. Search and filter by tags and ratings. Discover daily updated recommendations. Install directly from the . View bot descriptions and user reviews.
Formulus Free
Daniel Byon
A collection of important math formulas.
The app provides a collection of math formulas for high school and college students. It covers subjects such as algebra, geometry, derivatives, integrals, limits, and trigonometry.
Catholic Encyclopedia Offline
Martin Vcelak
Study articles and images from the 1914
Access teachings, history, and documents through 11500 articles and images. Download all content once for reading. Search, share, or print favorite articles. Navigate with an intuitive interface optimized for iPhone and iPad.
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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.