Apps Like AstroBrain Space Program for iPhone and iPad
Ranked alternatives
Showing 141–160 of 1,000 ranked alternatives.


Chemistry By Design: Target Synthesis Database
University of Arizona
Test synthetic sequences and track reagents
Learn through interactive virtual flashcards. Test knowledge with synthetic sequences. Identify reagents, starting materials, and products for each step. Browse different options to self-assess understanding.


ClickClack - Typing Trainer
Alfian Losari
Type to improve with structured lessons
Improve speed with timer-based or word count sessions. Practice structured lessons for home row, top row, bottom row, symbols, and numbers. Track accuracy, WPM, and high scores. Upgrade to Pro for custom text, challenges, and advanced stats.







Spider Solitaire -My Classic Mobile Poke Cards App
宁 桂
Move , build sequences, win games
Play a card game by removing all from the tableau. Arrange in descending order by rank and suit. Move in-suit sequences between piles. Deal to the tableau in batches of ten when piles are empty.









Spider Solitaire
Sarah Ragab
Move cards, build sequences, clear tableau
Play card games by removing all cards from the table and assembling them in the tableau. Build piles down by rank and move in-suit sequences together. Choose from three difficulty levels and customize themes.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.