Generate sine, square, sawtooth, and triangle tones across a wide frequency range. Adjust frequency by swiping up or down. Sweep sine frequency for hearing testing. Play tones to clean speakerphone dust and water.
Capture 4K HDR spatial videos and 12MP HDR spatial photos using iPhone 15 Pro series or newer. Preview content in parallel viewing, anaglyph, wigglegram, or cardboard mode. Stream spatial media to AR glasses or large screens.
Apply color filters inspired by New City to photos and videos. Use photo effects like Daily, Retro 1, Retro 2, Old, SC, UB, MS, HL, TS, HR, CP, and BB. Apply live filters during shooting. Customize date stamps with specified date and format options.
Study Go -and- problems with detailed solutions and analysis. Solve puzzles ranging from beginner to professional levels. Track progress and review classical and modern problems. Sync with other devices for continued practice.
Record 4K and Full HD videos with real-time 4K and 35mm effect. Pause and resume recording with real-time transition effects. Sync audio from Bluetooth devices during filming. Add date stamps to videos in real time.
Edit photos with and vintage effects like lights, Miami Filter, and UV. Apply gradient map-based for night lighting. Create abstract designs with colored glass effects. Adjust brightness, contrast, and color balance.
Create and edit PDF files with document merging and splitting. Convert images to PDF and export edited files. Share converted PDFs directly. Adjust and translate text within PDFs.
Allows users to write notes quickly without creating new entries. It supports typing text, solving simple math problems, and syncing across devices via iCloud. Notes are stored in a single document.
Create structured notes in a format with rows and columns. Add colors, images, links, and task progress indicators. Organize timetables, task lists, shift schedules, address books, and comparison tables. Export and share notes directly.
The app allows selective editing of photos with filters, effects, and adjustments. Users can apply multiple effects to specific areas or the entire image, offering extensive creative possibilities.