# ADDR: Addition Taken Seriously — Funny math calculator & widget > A humorous calculator app that over-engineers simple addition with enterprise-level features. (iPhone/iPad app by Joshua Caleb Green.) - Source: https://appshunter.io/ios/app/addr-addition-taken-seriously/id6775256734 (this page in markdown: same URL + `.md`) - Developer: [Joshua Caleb Green](https://appshunter.io/developer/1887583729) - Category: Utilities, Entertainment - Price: Free with in-app purchases - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 18.0 · 15 MB - Languages: American English - Released: 2026-06-03 - Data updated: 2026-06-25 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/addr-addition-taken-seriously/id6775256734/reviews.md ## What is ADDR? 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 ## Key features - Humorous 8-stage addition pipeline - AI-powered number commentary - Leaderboards and daily challenges - Streaks and achievement system - Community sharing and likes - Siri integration - Lock screen and widget support ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | ADDR Pro | $3.99 | one-time | ## Frequently asked questions about ADDR ### What is ADDR? ADDR is a calculator app that humorously treats simple addition as a complex, enterprise-level process. It features an elaborate 8-stage pipeline for every sum, complete with AI commentary and community features. ### Does ADDR have ads? No, ADDR does not contain advertisements. The app is free to download and use, with an optional one-time purchase for Pro features. ### How much does ADDR Pro cost? ADDR Pro is available as a one-time in-app purchase of $3.99 USD. This purchase is not a subscription and does not auto-renew, offering premium cosmetic and statistical features. ### What devices does ADDR support? ADDR is available on iPhone, iPad, and Apple Watch. It offers widgets for the Home and Lock Screen, and complications for the Apple Watch. ### Is ADDR suitable for children? ADDR has an age rating of 4+, making it suitable for young children. The app's core function is simple addition, presented in a fun and engaging way. ### How often is ADDR updated? ADDR was last updated on June 4, 2026, with version 1.0. Further updates may be released to introduce new features or improvements. ### Can I use ADDR offline? The core addition functionality of ADDR can be used offline. However, features like community interaction and leaderboards may require an internet connection. ### What makes ADDR unique compared to other calculators? ADDR's uniqueness lies in its humorous exaggeration of simple addition, treating it with the complexity of enterprise software. This includes a detailed pipeline, AI commentary, and gamified elements like streaks and achievements. ## Version history (last 1 release) ### 1.0 — 2026-06-04 No release notes. ## More apps by Joshua Caleb Green - [Roatán Insider: Island Guide](https://appshunter.io/ios/app/roatan-insider-island-guide/id6761062461) - [Orbit - AI Second Brain](https://appshunter.io/ios/app/orbit-ai-second-brain/id6769115384) - [Near — Countdown & Moments](https://appshunter.io/ios/app/near-countdown-and-moments/id6772564252) All apps by Joshua Caleb Green: https://appshunter.io/developer/1887583729 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-25.*