ADDR vs NotiSync

ADDR is the world's most advanced addition platform. It performs exactly one operation — A + B — and treats it with the full gravity of a venture-backed, AI-powered, blockchain-secured, SOC2-compliant enterprise platform. It is, to be clear, a calculator that adds two numbers. We just built it like it matters. Because it's fun when it does. THE ADDITION PIPELINE Every sum is escorted through our proprietary 8-stage pipeline: Number Authentication, AI Review, Risk Analysis, Compliance, Blockchain, Quantum Simulation, Peer Review, and Result Generation. Watch the live system log. Cancel anytime. Nothing is left to chance. NUMBERGPT COMMENTARY Our large number model delivers confident, board-ready analysis of your addition — complete with a confidence score, a risk level, and community consensus. Some sums even hide rare easter eggs. A DASHBOARD THAT LOOKS IMPORTANT Track your Addition Readiness Score, Numerical Impact Index, weekly velocity, and global rank. The numbers look meaningful. Meaning remains unclear. Value is self-evident. THE DAILY ADDITION Everyone in the world gets the same two numbers each day. Solve it, keep a daily streak, and see where you land on the day's leaderboard. STREAKS & ACHIEVEMENTS Add daily to keep your streak alive. Unlock 25 achievements, from First Addition to Principal Addition Architect — plus a few you'll have to discover. THE COMMUNITY Instagram, but for addition. Post your sums, collect Likes, Celebrates, Validates, and Peer Reviews. Climb leaderboards computed by proprietary methodology. No explanation provided. ASK SIRI "Hey Siri, add two numbers with ADDR." Your sum is computed with full ceremony and read back with appropriately serious commentary. Recent additions are searchable in Spotlight. LIVE ON YOUR LOCK SCREEN Watch all eight pipeline stages advance in real time in the Dynamic Island and on the Lock Screen while your addition is processed. ACROSS YOUR DEVICES Add from your wrist with the Apple Watch app and its streak/readiness complications, or keep your Readiness and streak live on your Home and Lock Screen with widgets. Tap any widget to jump straight in. PRIVATE BY DESIGN Your additions, streaks, and achievements live on your device. No account required. We don't collect them. ADDR PRO (OPTIONAL) Unlock ADDR Pro with a single one-time purchase of $3.99 — no subscription, nothing renews. Pro adds a gold PRO badge, premium accent themes, reflective gold confetti, Pro-only stats, and alternate app icons. The full addition pipeline and everything else stays free forever. THE ONE RULE ADDR only ever adds. No subtraction. No multiplication. No division. These may appear on a roadmap. They will never ship. Add with confidence. ———————————————————————— PRICING & TERMS ADDR is free to download and use. ADDR Pro is an optional one-time in-app purchase of $3.99 USD (prices may vary by region). It is a one-time purchase — not a subscription — and does not auto-renew. Purchases are processed by the App Store, and a previous purchase can be restored from the paywall. Terms of Use (EULA): https://addrcalc.netlify.app/terms.html Privacy Policy: https://addrcalc.netlify.app/privacy.html

NotiSync brings notifications from your other devices to your iPhone, while keeping notification content encrypted in transit. Pair your iPhone with NotiSync on your other devices, choose what should be mirrored, and receive native iOS alerts for messages, email, events, reminders, and app notifications. Mirrored notifications are decrypted on device and can include sender avatars, conversation-style messages, and attachments when the source device provides them. Features: - End-to-end encrypted notification mirroring across trusted devices - QR code and pairing-link setup with verified device identities - Safety numbers and key fingerprints for trust checks - Native iOS notification rendering through APNs, foreground delivery, relay fetch, and background refresh paths - Synced dismissals, so clearing a mirrored notification can clear it across your trusted devices - Per-device, per-app, and notification channel controls to silence what you do not want on your iPhone - Inbox, trusted device list, activity log, delivery diagnostics, and route status - Private asset handling for icons, avatars, and attachments without exposing notification content to the relay - Signed trust updates and key rotation for long-running device meshes NotiSync is built for people who use more than one phone or device and want important alerts nearby without forwarding readable notification content through a server. The relay coordinates delivery, but it only handles encrypted envelopes and routing metadata. Requires NotiSync on at least one paired device and notification permission on this iPhone. Some features depend on the source platform, device permissions, relay availability, and OS support.