Showing 81–100 of 1,000 ranked alternatives.
Kamyar Ghandi
Design lenses, simulate optics, control components
Model 2D lenses and mirrors with precise control over shape and placement. Design aspheric surfaces and perform geometric ray tracing. Conduct sequential and non-sequential analysis. Calculate front and back focal lengths and principal surfaces.
How I Compare, Inc
Study casebriefs and track progress
Pro offers case briefs and casecasts for class preparation. Users can access video lessons, multiple choice, and essay quizzes for topic review. Course outlines are provided for structured learning.
Utility Forces LLC
Calculate deflections and quadrants
Calculate shooting data by inputting changes in mils, number of deflections, and base deflection. Compute accurate results quickly. Track usage with a subscription model after five free uses. Include quizzes for practice.
Alex Gameli Heyman
And PDF files
And PDF documents to reduce file sizes by up to 90%. Choose from three compression levels and view space savings. multiple files at once. text, images, and formatting within PDFs. Save and share compressed documents directly.
Black Cat Systems
Track propagation and solar conditions
Track radio propagation between any two global locations. Estimate HF conditions using forecasting tools. View solar activity data and propagation graphs. Set alerts for optimal listening times. Share forecasts with other users.
Linkstreet Learning Private Limited
Create personalized learning content
Access real-time field intelligence and actionable insights to improve performance. Create and personalize AI-assisted content for training and information sharing.
Son Le
Learn through stories and quizzes
Learn English with detailed definitions, example sentences, and audio pronunciation. Read engaging stories that incorporate vocabulary to enhance comprehension and retention. Track progress and review for reinforcement.
David Arthur
Test vocabulary, declension, and conjugation anytime
Provides multiple-choice quizzes on vocabulary, noun declension, and verb conjugation. Each question is instantly graded, with repetition to reinforce learning. Users progress through 223 levels, each containing ten vocabulary words.
Loop-Sessions.LLC.
Play , set bars, and practice songs
Practice chord progressions by setting for each bar and playing them on the keyboard. View chord tones and sounds in real time. Play full songs with multiple bars. Track chord patterns for pop and jazz music.
Kaseya International
Check in on tasks and manage clients
Manage service calls, tickets, tasks, and appointments in real-time. Access a full dashboard for business oversight. Log time directly from mobile devices. View to-dos and schedule appointments on the go.
IAPPTECHNOLOGIES LLP
Compress videos and reduce file size
Compress MP4 and M4V videos to reduce file size. Adjust compression settings to balance quality and size. Export compressed videos for social media sharing. Save and send videos via WhatsApp, Instagram, and Facebook.
MULTI MOBILE d.o.o.
Draw sketches with brushes and layers
Draw sketches using brushes and tools with support for Apple Pencil. Create layered artwork and zoom for detailed painting. Import and export vector images in PDF, PNG, and JPEG formats. Use color or photo backgrounds. Save artwork for later.
David Arthur
Test vocabulary instantly
Provides multiple-choice vocabulary tests with -English translations. Users answer questions and receive immediate feedback. The reinforces learning through repetition and cumulative levels.
David Arthur
Test vocabulary, declension, and conjugation anytime
Liberation Philology provides vocabulary practice through multiple-choice tests. Each test includes 10 word translations between and English. Answers are instantly confirmed or corrected. Tests repeat based on performance to reinforce learning.
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