# Blockchain Made Simple — QR Message & More > QR Message & More (iPhone/iPad app by Duy Tan Tong.) - Source: https://appshunter.io/ios/app/blockchain-made-simple/id6797163062 (this page in markdown: same URL + `.md`) - Developer: [Duy Tan Tong](https://appshunter.io/developer/6797163064) - Category: Education, Utilities - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 15.0 · 37 MB - Languages: American English - Released: 2026-09-14 - Data updated: 2026-10-24 ## What is Blockchain Made Simple? Want to understand how blockchain works — and discover what you can do with it? Blockchain Made Simple is a lightweight, standalone blockchain experience running 100% locally on your device. Build your own blockchain and explore blocks, transactions, and mining through hands-on interactions. Then put it to use with playful features like QR Message and Cannon Battle, built around your blockchain's operating mechanisms. More blockchain-powered experiences are planned for future updates. BUILD IT. EXPLORE IT. USE IT. BUILD & EXPLORE YOUR BLOCKCHAIN • Blockchain Visualizer: explore connected blocks and inspect their data through an interactive visual interface. • On-Chain Transactions: make transactions on your own blockchain and inspect their details. • Block Mining Experience: choose Manual mining for a more hands-on challenge and potentially higher rewards, or Automatic mining for a more relaxed experience. PUT YOUR BLOCKCHAIN TO USE Your blockchain isn't just something to look at — it's something you can use. Cannon Battle — Create. Challenge. Battle! Turn a QR image into a playful cannon duel. Position your cannon, plan your firing sequence, and choose who attacks first. Mint a challenge on your local blockchain and share its QR image with a friend. Your friend can import the image, set up their own cannon and firing sequence, lock in their choices, and mine a transaction to join the battle. Watch the cannons fire until one scores a hit, discover the winner, and replay the action. Share a completed Battle Show as another QR image so others can watch the match, too. Try new tactics and challenge your friends again! QR Message — Hide. Share. Unlock! Write a secret message, add an optional hint, and protect it with a password. Mint your QR Message through your local blockchain, then save and share the QR image. The recipient imports the image into Blockchain Made Simple and enters the password to reveal your message. Use QR Message for private notes, puzzles, surprises, Wi-Fi passwords, or friendly trolling. LOCAL & PRIVATE BY DESIGN Your blockchain, transactions, mining, Cannon Battle processing, and QR Message encryption and unlocking run locally on your device, without relying on a live blockchain network. QR Message is designed for fun and privacy within Blockchain Made Simple, not as a professional secure-communications service. WHO IS THIS APP FOR? Everyone — no coding skills or blockchain knowledge required. Whether you're curious about blockchain, enjoy experimenting with mining, or want to create playful experiences to share with friends, Blockchain Made Simple makes blockchain something you can explore and use. DISCLAIMER & IMPORTANT NOTICE Blockchain Made Simple is an educational and experimental blockchain environment operating locally on your device. All blocks, transactions, wallet addresses, tokens, mining rewards, fees, and other blockchain assets within the app are simulated and have NO real financial value. They cannot be redeemed for cash, cryptocurrency, or any other asset. The app does not connect to live blockchain networks or provide financial, investment, trading, or cryptocurrency asset management services. BUILD IT. EXPLORE IT. USE IT. Download Blockchain Made Simple and discover blockchain by experiencing it for yourself. ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Small Support | $0.99 | one-time | | Medium Support | $2.99 | one-time | | Generous Support | $4.99 | one-time | ## Is Blockchain Made Simple safe? Not enough ratings yet to assess Blockchain Made Simple. ## Is Blockchain Made Simple legit? Blockchain Made Simple has limited verification signals. The AppsHunter Legitimacy Score for Blockchain Made Simple is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 5 releases) ### 1.0.6 — 2026-10-24 Now available in 10 languages! Added Simplified Chinese, German, Spanish, French, Japanese, Korean, Brazilian Portuguese, and Russian. Improved interface text and layouts for a better multilingual experience. ### 1.0.5 — 2026-10-15 NEW: Cannon Battle! Create and share cannon challenges via QR images, battle with friends, and replay the action! • Added Cannon Battle with shareable challenges and Battle Shows. • Reorganized the Home screen for easier navigation. ### 1.0.4 — 2026-09-25 Faster blockchain transaction processing with improved difficulty adjustment for Transfer, Exchange, Airdrop Claim, and Mint QR Message processing. ### 1.0.3 — 2026-09-23 Minor UI and display improvements. ### 1.0.2 — 2026-09-18 Added Secure QR Message, allowing you to encrypt text into a QR image and decrypt it with a password. ## Related topics [swft blockchain](https://appshunter.io/ios/topics/swft-blockchain) · [blockchain explorer](https://appshunter.io/ios/topics/blockchain-explorer) --- *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 2026-10-24.*