SymEditor vs ShareDrop.org

Symeditor is a completely new formula editor, which is suitable for people in education, teaching, scientific research institutions, engineering and other fields, easy to write complex mathematical and physical formulas and symbols, a necessary tool for science students! Features: 1. Fully interactive and visual formula editing 2. Easy to learn, easy to control 3. Support multiple symbols and powerful functions Common, arrow, Greek character, geometric symbol, relation symbol, set, matrix, integral, etc 4. Support to share latex, Png, Svg and MathML, cooperate with word, markdown and other document editing 5. Support latex command 6. Support latex and MathML code editing and execution 7. Supports system input method and hardware keyboard 8. Support working with Word and WPS Download this app now and write math formulas with ease! Important tips: 1. Subscript input: start with '_' 2. Superscript input: start with '^' 3. Latex command input: start with '\' and end with enter Terms of use: https://mathfuns.com/servagree?app=symeditor Privacy Policy: https://mathfuns.com/policy?app=symeditor Contact us: Website: www.mathfuns.com Mailbox: mathfuns@hotmail.com Sina Weibo: Mathfuns

ShareDrop.org transfers large files from one device to another the private way — directly, over an encrypted peer-to-peer link, with no account and nothing parked on a server. HOW IT WORKS • Open the app on both devices. One taps Send and picks files; the other scans the QR code (or types the short code). • Your files travel straight between the two devices over an encrypted WebRTC channel. • When a direct link isn't possible, an encrypted relay forwards the packets — it can't read them and keeps nothing. The app shows you which mode you're on, in real time. WHAT YOU CAN SEND • Photos and videos, straight from your photo library • Music, straight from your library • Any file — documents, audio, archives BUILT FOR PRIVACY • No account, no sign-up, no profile. • We don't store your files — there is no upload endpoint on our servers at all. • Session data expires on its own; there's nothing to look up after a transfer ends. • Your files are never collected and never used for advertising: file names, contents and checksums stay between your two devices and never reach us or anyone else. SHAREDROP PRO The free app is supported by ads. Pro removes them completely — a Pro device makes no ad requests at all, rather than just hiding them. Payment is charged to your App Store account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period; manage or cancel them in your App Store account settings. Any unused portion of a free trial is forfeited when you buy a subscription. WORKS WITH ANY DEVICE The other device doesn't need this app — any modern browser at app.sharedrop.org can send and receive. Move files from your iPhone to a laptop, a desktop, or another phone, without cables and without a cloud account. HONEST BY DESIGN We don't claim files "never touch a server" unconditionally. In relay mode, encrypted packets do pass through a relay — and the app tells you so. The same standard applies everywhere else: the free app shows ads, Pro removes them for real, and no claim on this page goes further than what the app actually does. Not affiliated with the earlier open-source ShareDrop or Snapdrop projects. Privacy policy: https://sharedrop.org/privacy-policy/ Terms of service: https://sharedrop.org/terms/