StoneBusters vs Cipher Tools Lab

On the mobile screen, users can access data from the Minor Planet Center, such as the NEO Confirmation Page (NEOCP) and the Possible Comet Confirmation Page (PCCP). A list of recently observed NEOs, organized by classification: unnumbered single-opposition, multiple-opposition, and numbered objects. Object from NEOfixer (University of Arizona) may be visualized, filtered and sorted. A personalized “starred” list let the user to have a list of preferred objects available for quick view and a custom list of selected objects, based on various physical and observational parameters may also be listed. Additionally, a list of objects that were removed from the NEOCP is available, with each object graphically categorized by its final classification (e.g., NEO, comet, artificial object, missing object, etc.). Once an object is selected, the app provides detailed information, including: an observation summary (observatory codes and details), Ephemeris calculation, Orbital elements and uncertainty orbit graphic representation for NEO. Users can also "identify" an object displaying physical and orbital data retrieved from NASA JPL's Solar System Dynamics (SSD) database. This includes secondary designations, discovery circumstances, and citation text (if available). There is also the possibility to “WAMO” an object with personal MPC observatory code to obtain the status of observation, and also have Summary WAMO data visualized as bar histograms and tables. As a curiosity—and to assist users without an observatory code—if location permissions are enabled, the app can list the 30 nearest observatory codes based on distance from the user's device. (For security reasons, the exact coordinates or map positions of the observatories are not displayed, and never will be.) The app relies on APIs provided by: - The International Astronomical Union's Minor Planet Center - NASA Jet Propulsion Laboratory's SSD and CNEOS (Center for Near-Earth Object Studies) - NEOfixer (University of Arizona) Some calculations, such as topocentric ephemerides, are performed directly on the device. While the app provides convenient, on-the-fly previews of information, users are strongly encouraged to refer to the official sources mentioned above for authoritative and professionally calculated data.

Cipher Tools is a playful way to learn how encryption works. Type a message, pick a method, and watch it turn into secret text or a QR code — then decode it back. WHAT YOU CAN DO • Classical ciphers: Caesar, ROT13, Atbash, Playfair and Vigenère — the algorithms that shaped the history of cryptography. • Modern encryption: AES-256 with a password of your choice. • QR tools: create QR codes from any text, create password-protected QR codes that only open with the right password, and scan QR codes with your camera to decode them. • Save the QR codes you create to your gallery and share them however you like. • Clean dark interface, available in English, Arabic, Azerbaijani, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Spanish and Turkish. PERFECT FOR • Students and teachers exploring cryptography basics • Puzzle and treasure-hunt creators • Friends who want to exchange secret notes for fun PRIVACY FIRST Everything runs on your device, offline. The texts, keys and passwords you enter are never sent to a server and are never stored by us. No account is needed. The camera is used only to scan QR codes, and the gallery only to save the QR codes you create. IMPORTANT NOTICE This app is for education and entertainment only and is not a secure communication tool. Classical ciphers are easily broken, and the modern algorithms have not been independently audited. Do not use it to protect passwords, banking details or other information that must truly stay secret. The app is free and supported by ads.