dnCalc vs Galaxy Player

Imagine... You are enjoying a lunch with friends and you suggest to perform a strange mathematical "experience". You ask for several volunteers to think of a special number, a birthday, the age of their best friend... You then ask them to multiply these numbers together, without you being able to see anything, then multiply the result by a special number that you previously wrote on a piece of paper, before the demonstration begins. Your friends give you orally the final result of these operations. You close your eyes and after a few seconds you reveal in the right order, the secret numbers of your friends! dnCalc will allow you to easily produce this little miracle that you can adapt according to your wishes and to he context. Your friends or colleagues will be asking what magical mathematical operation you mentally do to "extract" their numbers. Guaranteed to impress! • Very easy to do. A PDF document explains in details the procedure (which you can adapt). • Nothing to memorize. • Up to 5 people can be involved in the demonstration. • The spectators manipulate the calculator, you do not touch anything. • You can do this demonstration with your eyes closed. • No need for internet connection. • The trick is absolutely undetectable, nothing to find. • The effect is reproducible several times in a row. Many other cool features : • Force any number you need. • Compute and peek the age of your volunteer. • Compute and peek his zodiac signs (classic or Chinese). • Compute and peek his birth day of week. • Build your own forcing/peeking formulas! *** IMPORTANT *** If you have questions, do not ask them in the app's reviews, in order to preserve the secret. Send an email to dnCalc@moult.org. Thank you ! Alistair Crompton

Featured features WIFI sharing, devices under the same WIFI can use the WIFI sharing function to scan and play videos without the need for transmission or copying. Supported video formats: Mp4, mkv, avi, flv, f4v, mov, mod, m2v, m4v, mpg, mpe, mpeg, mlv, wmv, wav, webm, rmvb, rm, ra, ram, asf, asx, cpk, dv, dat, divx, dirac, flc, fli, lavf, qt, swf, ts, vob, xvid, 3gp, m2ts, etc. Supported audio formats: MP3, m4a, wav, wma, ogg, aac, amr, alac, ape, aiff, au, cd, cda, cue, caff, dts, flac, pcm, ac3, eac3, etc. Supported image formats: PNG, JPG, JPEG, GIF, BMP, SVG, TIFF, etc. Main functions: 1. Import videos, audio, and photos from a computer or album, and classify and manage videos, audio, and photos; 2. Support operations such as search, move, copy, and rename; 3. Support video, audio, and photo encryption to protect privacy; 4. Online playback of online audio and video; 5. Image viewing; 6. Supports dark mode; 7. Supports multiple languages; 8. Support WI-FI sharing and playback; Video player functions: 1. Lock the playback interface to prevent accidental operation; 2. Double speed playback, supports up to 4 times speed, supports saving playback times; 3. Swipe the screen horizontally to adjust the progress, swipe left to rewind and right to fast forward; 4. Vertical sliding to adjust screen brightness or volume, left sliding to adjust screen brightness, right sliding to adjust volume; 5. Long press screen playback at multiple speeds, customizable long press speed, supports 0.3-4 times speed; 6. Fixed duration fast forward and rewind, customizable fast forward and rewind duration; 7. Screenshot, supports saving to the folder where the album or video is located; 8. Double click on the screen to play or pause; 9. Support skipping the beginning and end of the film; 10. Support seamless playback; 11. Support background playback; 12. Support switching playback order; 13. Support subtitle and track switching;