Scan coins to receive accurate grading within a 2-point range on the Sheldon Scale. Identify copper conditions like RD, RB, and BN. Recognize proof finishes such as CAM and DCA.
Allows users to send encrypted messages using OTR and OMEMO protocols over XMPP. Users can create accounts on public XMPP servers or connect to their own server. Messages are secured with open source cryptographic libraries.
Scan QR and codes including Aztec, 128, 39, 93, EAN13, EAN8, PDF417, QR, and UPC-E. Scan codes from images in the gallery. Create custom QR codes. View scanning history. Adjust scanning settings. Open links in browser or search engines.
Helps remove from phone speakers using tested frequencies. Users can select free or premium frequency programs to and restore speaker quality. The provides ongoing assistance for maintaining speaker performance.
Udio tones with adjustable frequency, amplitude, and waveform selection. Choose from sine, square, sawtooth, and triangle waveforms. Test audio equipment, tune instruments, or use for sound therapy. Control settings through an intuitive interface.
Blocks banners, pop-ups, and other ads in Safari. Improves page load speed and protects privacy by blocking trackers. Allows quick setup and easy ad-free browsing.
Access NEC code sections for electrical installations. Search by topic or keyword. View diagrams and tables. Save and annotate code excerpts. Share references via email or messaging.
Smart duplicate detection identifies and deletes identical or similar photos. Clean up screenshots and reclaim storage . All analysis occurs locally on the device to protect privacy.
Provide PE compatible for exploration and gameplay. Download and install directly from the . Access new with each update. View map details and install them within the .
Check internet with download and upload tests. Measure ping latency for Wi-Fi and cellular connections. Toggle VPN on or off with a single tap for basic network protection.
Block banner, video, and pop-up ads while browsing. Speed up webpage loading times. Prevent tracking of online activity to enhance privacy. Protect against malware and secure browsing sessions.
Simulate circuits using components like AND, OR, NOT gates, flip-flops, and multiplexers. Build and test circuits with drag-and-drop components. View output through monitors and adjust inputs manually. Save and share designs.
Convert text to enlarged, readable format via photo capture. Highlight words as they are read aloud. Track reading progress and resume from last position. Automatically finish reading when eyes get tired.