Sherlock ULTRA
Everett Kaser
Deduce image locations using logic.
The app presents logic puzzles with graphical clues to deduce image locations on a 4x4, 5x5, or 6x6 board. Users determine where images can and cannot be until all locations are known.
Learn languages through interactive content
Learn with video tutorials for 100 basic signs, including family, place, and time-related signs. Study alphabets A-Z and numbers 1-9. Access lessons without requiring extra permissions or affecting device privacy.
Showing 241–260 of 1,000 ranked alternatives.
Everett Kaser
Deduce image locations using logic.
The app presents logic puzzles with graphical clues to deduce image locations on a 4x4, 5x5, or 6x6 board. Users determine where images can and cannot be until all locations are known.
Hironaga Yanagihara
Create expressive signs with motion effects.
The app turns an iPhone or iPod touch into an LED ticker. Users can create signs with motion effects, choose from eight colors, and manage messages with a folder system.
American Battlefield Trust
Explore sites with GPS guidance
Navigate the battlefield with GPS guidance to key historical sites. Tap virtual signs for detailed information about each location. Access historian videos and soldier audio accounts for context.
The Jason Foundation, Inc.
Recognize signs, connect with help
Provide guidance on recognizing suicide warning signs and appropriate responses. Include do’s and don’ts for supporting someone in crisis. Offer direct access to the National Suicide Prevention Lifeline.
Mobiteach LLC
With interactive lessons
Vocabulary through interactive lessons and flashcards. Practice pronunciation with audio guides. Test knowledge with quizzes and progress tracking. Access grammar rules and sentence structures for conversational skills.
Kishwar Sultana
With offline lessons
Through structured lessons from basics to advanced levels. Access offline content for language study. Choose from various classes and subgroups. Practice vocabulary and grammar. Track progress through interactive exercises.
Everett Kaser
Solve puzzles with logic clues
Solve logic puzzles by analyzing clues to determine image positions. Puzzles are 4x4, 5x5, or 6x6. Each row contains images of the same type. Clues describe relationships between rows. Users can track progress and revisit previous puzzles.
Zubair Saleem
Words and phrases offline
From basic to advanced levels with a comprehensive database of words and phrases available offline. Explore topics to master essential vocabulary and receive daily random word updates. No account registration or paid content required.
Kelvin Beecroft
Study tests, access manual, track progress
Study for the CDL written exam with practice tests containing over 580 questions. Access the CDL manual and free road signs. Review sections on air brakes, combination vehicles, hazardous materials, and more. Track progress and prepare for the exam.
Ali Umer
With interactive lessons
Phrases and words with an offline course covering basic to advanced levels. No account registration is required. Practice vocabulary and grammar without internet access.
Kishwar Sultana
With lessons and quizzes
Language with offline access. Access beginner and intermediate lessons. Progress from basics to advanced levels. Choose from various classes and subgroups. Practice language skills without an internet connection.
Kelvin Beecroft
Take practice tests and study materials
Study for the CDL written exam with practice tests containing over 580 questions. Access the CDL manual and free road signs. Review sections on air brakes, combination vehicles, hazardous materials, and more. Track progress and prepare for the exam.
Momentarium LLC
Track progress and exam questions
Track progress and identify weak areas with detailed performance reports. with over 450 questions and study traffic signs. Search for specific questions and review explanations. Set study goals and monitor improvements over time.
Purple Moontower, LLC
Search signs, view variations, and learn ASL
Access a library of over 25,000 ASL signs with regional variations. View signers from diverse backgrounds. Search for signs by image or text. Save and organize learned signs. Watch sign demonstrations and practice repetitions.
Aircraft Training Aids, LLC
Learn and
Learn and with interactive lessons and quizzes. Explore taxiway and runway symbols. Study PAPI, VASI, and light configurations. Use a night mode to simulate lighting. Receive feedback on answers and understand visual cues.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.