Solve problems with interactive exercises and instant feedback. Practice with 100 free problems and unlock 10 more weekly. Track progress and revisit topics for reinforcement. Access unlimited content with a subscription.
Plan your schedule with a minimalist interface and customizable aesthetics. Add events, set reminders, and choose from 100+ themed backgrounds. Sync across devices and access an ad-free experience without any limitations.
Apply filters and effects to enhance photos. Choose from 20+ preset styles including vintage, modern, beach, and black-and-white. Adjust lighting, color, and composition. Save and share edited images directly.
The app allows users to add measurements to photos taken with an iPhone or iPad. It automatically adjusts line and text colors for visibility and supports adding text, comments, and curves.
Convert videos to high-quality formats like MP3, WAV, and AAC. Select a file and choose an output format. Extract from music videos, podcasts, or tutorials. Save and share the converted files directly.
Access word translations between and English with audio pronunciation. Tap words for instant translations. Explore a database of over 100,000 entries. Listen to pronunciations for both languages.
Manage website development projects with task tracking, progress updates, and file sharing. Create and monitor support tickets. Chat in real time for immediate assistance. View project timelines and deadlines.
Convert units across categories like length, area, and temperature. Perform simultaneous conversions and customize preferences. Copy converted values to the clipboard for quick use.