MegaWifiUploader vs QBCode

MegaWifi Uploader is a single-screen iPhone tool for flashing ROM images to a MegaWifi cartridge over Wi-Fi. Boot the Sega Genesis with the wflash WiFi loader on the cartridge, type its IP into the app, pick a ROM, tap Connect, then Write. The ROM is on the cart in seconds, the game runs from the next power cycle, and no USB programmer is involved. WHAT IT DOES - Connects to a MegaWifi cartridge running the wflash WiFi loader over plain TCP on your local network (default port 1989). - On-device ROM library. Every ROM in the app's Documents folder is indexed and CRC32-matched against a bundled segaretro.org database of 1,640+ Mega Drive releases, so a file named "Crystal_Pony_Tale_USA_Beta.7z" appears as "Crystal's Pony Tale" with region U and year 1994. - Sort and filter by title, year, size, or filename. Region chips (All / U / E / J), a Retail-only toggle that hides bootlegs and prototypes, a favorites star with swipe-action add/remove, and a search bar that narrows the list as you type. - Pick any ROM iOS can see: Files, iCloud Drive, Dropbox, Google Drive, OneDrive, Box. Files sent as Mail or Messages attachments can be opened directly from the share sheet. - Reads bare ROMs (.bin, .md, .gen, .smd, .32x) and unpacks .zip, .7z, .rar, and .gz archives entirely in memory. The archive's per-file CRC32 is verified before a single byte reaches the cartridge. - Drives the documented wflash wire protocol end-to-end: BLOADER_START, automatic ROM-header patch so the cartridge still boots wflash on power-cycle, ERASE, chunked PROGRAM at 64 KB at a time, AUTORUN. - Pre-flight ROM checks: 8 MB size cap and a SEGA-magic header sanity check warn you about non-standard images before they're flashed. - Four-octet IP entry with auto-advance, paste-of-full-IP support, and the last cartridge address remembered across launches. - Connect opens a TCP socket with a 5-second timeout, so a dead IP fails fast. Write is gated on Connect succeeding. - 60 Hz progress meter. CADisplayLink-driven bar plus percent-complete, throughput, and live ETA. - Light, Dark, or System theme. Portrait and landscape on iPhone and iPad. Full in-app Help screen. WHAT YOU NEED - A MegaWifi flash cartridge for the Sega Genesis / Mega Drive (doragasu's mw-mdma-fw plus an ESP-WROOM-02 or ESP32-C3 Wi-Fi module). - The wflash WiFi loader ROM (mw-wflash) burned to the cartridge once. - A Wi-Fi network the cartridge and your iPhone can both see. The cartridge prints its IP on the TV when wflash boots. PRIVACY No outbound internet connections. No analytics, telemetry, advertising, or data collection of any kind. The only network traffic the app ever generates is the plain TCP socket to the IP you typed. All in-app state lives entirely on your device and is removed when you uninstall. COMPATIBILITY MegaWifi Uploader is an independent third-party companion app for an open-source homebrew flash cartridge. Not affiliated with, endorsed by, or sponsored by Sega Enterprises Ltd., Sega of America, doragasu, or any other manufacturer or contributor to the MegaWifi cartridge.

QBCode is an all-in-one QR code & barcode toolkit for iPhone: scan, verify, and create — fast, clean, and beautifully designed. SCAN • Point your camera at any QR code or barcode for instant, on-device recognition • Read a code straight from a photo in your library • Flashlight for dark labels and pinch-to-zoom for tricky shots • Scanning runs entirely on your iPhone with Apple's camera & Vision frameworks — no scan data leaves your device AUTHENTICITY CHECK • Take or choose a product photo, crop the item, and get a visual analysis report • Reports show an estimate, evidence, an item profile, and expert-style notes • The Authenticity Check sends only the single cropped photo you confirm (plus a request type) — no identifiers, account, or device data — to our analysis service to build the report • The full report is unlocked with QBCode Premium • Results are informational, not a guarantee 19 QR CODE TYPES • URL, Plain Text & Clipboard quick-paste • Email, Phone & SMS • Wi-Fi (WPA / WEP / Open — auto-join when scanned) • Contact / vCard & "My Card" personal profile • Calendar event, Geographic location • Facebook, X, Instagram, YouTube, WhatsApp, Viber • PayPal.Me payment link & App Share 12 BARCODE FORMATS • EAN-8 / EAN-13, UPC-A / UPC-E • Code 39, Code 93, Code 128, ITF • Codabar, PDF417, Data Matrix, Aztec • Live digit hints + automatic check-digit calculation CHANGE DESIGN • Style your QR with templates, logos, colors, eye shapes and pixel shapes • Drop in your own logo or pick brand-ready presets • Save high-resolution PNG to Photos and share anywhere via the iOS share sheet QBCODE PREMIUM • Unlock unlimited creation, the full design library, and the full Authenticity Check report • Membership is an auto-renewing subscription (weekly or yearly) or a one-time lifetime purchase • You can scan, create a few codes, and try the app before subscribing • Manage or cancel anytime in your Apple ID settings; Restore Purchases is built in PRIVACY • Your QR/barcode inputs and history stay on your device (local Realm database) • The only data we send off device is the photo you submit for an Authenticity Check and your purchase receipt (for validation) • Privacy Policy and Terms are linked in Settings Made with care by LeadSphere, Inc. QBCode Premium is an auto-renewing subscription that renews unless you cancel at least 24 hours before the period ends; manage or cancel anytime in your Apple ID settings. Privacy Policy: https://www.leadsphere.app/qbcodeqrmaker/PrivacyPolicy.html Terms of Use (EULA): https://www.leadsphere.app/qbcodeqrmaker/TermsOfUse.html