Tune strings with real-time frequency display in Hz. Adjust A4 temperaments between 392Hz and 466Hz. Includes tuning fork and advanced settings via in- purchase. Uses microphone for input. LED indicator shows tuning status.
Convert PDFs to Word, Excel, PPT, and image formats while retaining original layouts. Extract text from scanned PDFs using OCR in English, Chinese, or Japanese. Annotate documents with highlights, handwritten notes, and e-signatures.
Create and edit text-based stories, notes, and wordplay. Sort entries by date, title, or last modified. Adjust font size using a slider. Features include large default font and minimalistic interface without spell checking or autocorrection.
Up to 10,000 times with a single input. Copy and paste to generate repeated messages. Save or share repeated as files. Set repetition count and customize output format.
Text allow users to convert text case, trim spaces, and remove special characters. Regex extractors enable data extraction using custom patterns. Random create text, numbers, and passwords. Users can process and manipulate text efficiently.
Learn guitar with interactive lessons featuring chord charts, tabs, and note-by-note instruction. Choose from over 500 songs in various genres. Add songs to favorites or move to a conquered list.
Allows users to transform by pasting content, selecting a , and copying the result. It supports offline use and provides instant formatting without requiring internet access.
Tune with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork and advanced settings via in- purchase. LED indicator lights up tuned strings automatically. Supports standard and drop D tunings.
Annotate images with tools like arrow, rectangle, circle, text, and magnifier. Import photos from library, camera, or map. Export with custom sizes and share. Customize colors, undo changes, and manage layers. Crop images and save history sessions.