Apps Like Collatz Explorer for iPhone and iPad
Ranked alternatives
Showing 61–80 of 1,000 ranked alternatives.


Starfall ABCs
Starfall Education Foundation
Learn to read with interactive activities
Teach reading with interactive letter recognition games and phonics activities. Listen to stories and songs. Practice matching letters to sounds. Track progress with built-in feedback and rewards.

What Was I Scared Of?
Oceanhouse Media, Inc.
Read, tap, and explore stories
Read books with animated pages and interactive elements. Tap to uncover surprises and hidden stars for activities. Explore vocabulary by tapping words and images. Choose reading modes including narration, self-reading, or auto-play.

737 Classic FMS Tutorial
Wayforward Technology, LLC
Practice pre-flight sequences and simulate flight scenarios
Learn pre-flight procedures for a flight from Anchorage to Nome. Simulate aircraft systems, practice holds and alternates. Navigate checklists, manage fuel, and handle emergencies in a realistic emulator environment.




Merge Explorer
Merge
Explore science with interactive simulations
Explore 3D science simulations by touching, holding, and interacting with virtual objects. Investigate a smoking volcano, examine a great white shark, explore the solar system, and dissect a frog. Requires a Cube and smartphone or tablet.

Easy 3x3 cube Solver
Nguyen Mau Hoang
Solve 3x3 cubes with camera input
Enter 3x3 states via manual input or camera. Receive step-by-step solving instructions. Check configurations and get solution paths. Track progress through each solving step. Sync with external devices for advanced features.


Mirinae - Learn Korean with AI
Mirinae, Inc.
AI analysis and explanations
By analyzing sentences AI. Translate sentences and break down parts of speech, grammar, particles, and honorifics. Identify idioms and neologisms. View parse trees showing phrases and clauses.

Data Explorer
A&X Analytics, LLC
Explore datasets, find patterns, analyze variables
Analyze datasets by importing files or entering manually. Apply filters to focus on specific rows. View key statistics and visualizations for each variable. Understand results with plain English explanations of statistical methods.

Brain Trainer 2 Free - Games for development of the brain: memory, perception, reaction and other intellectual abilities
BELY TIGR. SOFT I PRILOZHENIYA, OOO
Play memory and challenge your mind
Play memory to improve number recall, sequence recognition, and image retention. Complete challenges to enhance focus and mental agility. Track progress and adjust difficulty levels for personalized training.

Sweep Picking Guitar Arpeggios
Dmitrij Pavlov
Play , create music, share tracks
Learn and practice technique for . Access pre-recorded lessons and exercises. Track progress with practice sessions. Play along with backing tracks and receive real-time feedback. Export performances and share recordings.

MOTI mobile timber cruise
Berner Fachhochschule - Hochschule fuer Agrar-, Forst- und Lebensmittelwissenschaften
Capture forest data and measure trees
Capture forest data using smartphone technology. Measure basal area, count trees, record height, and estimate volume. Mark trees and plan forest management actions. Sync data for analysis and reporting.

NerdCalc
Nidal Fakhouri
Calculate in binary, hex, and decimal simultaneously
Convert numbers between binary, hexadecimal, and decimal bases. Display all three bases simultaneously. Switch input modes and see results in all bases. Perform arithmetic, logic, and bitwise operations. Support unsigned and 2’s complement numbers.




Periodic Table Quiz
Atlas Educational Software
Elements, track progress, customize questions
Test your knowledge of chemical elements with customizable quizzes. Choose from three formats: find elements on the , multiple choice, or text input.
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