Showing 121–140 of 1,000 ranked alternatives.
Thomas Gruber
Generate tones and sound effects
Nd play test tones including sine, rectangular, triangular, and sawtooth waves. Create and play frequency sweep tones in ascending and descending directions. Adjust frequency, amplitude, and duration settings.
Bedouinapps Ltd
Scan and generate QR codes securely
Scan QR codes and barcodes to access URLs, text, or product information. Generate custom QR codes. Preview content before scanning to avoid scams. Securely browse links within the . Compare product prices using scanned codes.
Winkpass Creations, Inc.
Tie knots and save time
Tie knots with step-by-step visual guides. Choose from over 200 types. Save favorite knots for quick access. Share instructions via email or social media. Adjust tension and material settings. View progress with interactive diagrams.
Van Anh Tien One Member Company Limited
Scan QR codes and barcodes
Scan QR codes, barcodes, and business cards to extract contact information. Use the PDF scanner to digitize documents. Play puzzles by scanning them. Extract data from Google Authenticator codes. Share scanned results via email or messaging.
Petro Zelenin
Explore trivia across eight categories
Explore trivia across eight categories including wild creatures, sea life, and dinosaurs. Choose difficulty levels with guides like Zebra, Panda, or Tiger.
Skymoon Logistics Limited
, convert, and edit PDFs on
And convert documents into PDFs by taking photos or selecting images from your gallery. Edit text, add signatures, and annotate pages. Organize files, share via email or cloud services, and export in multiple formats.
Fidelity Bank Plc
Verify transactions with your device
Verify transactions by confirming details and entering a One Time Passcode (OTP) sent to your iOS device. Replace hardware tokens with mobile authentication for secure fund transfers, bill payments, and airtime recharges.
Jonathan Blau
Calculate time since Trump's term began
Calculate time elapsed since the start of the Trump Administration. Track remaining days in the term. Estimate duration if re-elected. Select a or milestone to compare. View days passed, remaining, and total term length.
Handmade Interactive LLC
Convert yards to inches and meters
Quilting calculators help convert units between yards and inches, meters and centimeters. Determine fabric needed for backing, batting, and borders. Calculate rectangular pieces from larger fabric.
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