# Dragon Coin > Dragon Coin: Plan tool-steel heat treatments, log the hardness you actually hit. Canonical page: [https://chrome-stats.com/d/net.doo.scom.codewaystudios.scannerp](https://chrome-stats.com/d/net.doo.scom.codewaystudios.scannerp) ## Overview - **ID:** `net.doo.scom.codewaystudios.scannerp` - **Platform:** Android - **Type:** Android app - **Status:** Removed - **Publisher:** Vital Path Media - **Category:** LIFESTYLE - **Downloads:** 12,830 - **Version:** 3.0 - **Last updated:** 2026-07-28 - **First published:** 2026-07-28 - **Publisher country:** GB - **Size:** 8.03 MB - **Data as of:** 2026-09-09 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=net.doo.scom.codewaystudios.scannerp) - **Website:** [https://telegra.ph/Privacy-Policy-for-Echo-Bloom-07-14](https://telegra.ph/Privacy-Policy-for-Echo-Bloom-07-14) - **Privacy policy:** [https://telegra.ph/Privacy-Policy-for-Echo-Bloom-07-14](https://telegra.ph/Privacy-Policy-for-Echo-Bloom-07-14) ## Description Dragon Coin is a bench companion for anyone who hardens steel ๐Ÿ”ฅ๐Ÿ”จ: knifemakers ๐Ÿ”ช, blacksmiths โš’๏ธ, tool restorers ๐Ÿ› ๏ธ and metalworking students ๐ŸŽ“. It turns heat treatment from guesswork into a repeatable, measured process ๐Ÿ“ โ€” you plan a schedule from real metallurgical data ๐Ÿงช, work the piece through each stage, and record the hardness you actually achieved so the next piece comes out better ๐Ÿ“ˆ.

Start from the steel library ๐Ÿ“š: fourteen real tool steels, from simple carbon 1084 to high-alloy stainless ๐Ÿงฒ, each with its austenitizing temperature ๐ŸŒก๏ธ, soak time โฑ๏ธ, quenchant ๐Ÿ’ง, normalizing cycles ๐Ÿ”„ and a full tempering curve ๐Ÿ“Š. Pick a steel and the temper calculator ๐Ÿงฎ works backwards from the hardness you want ๐ŸŽฏ, giving you the tempering temperature and time to get there, plus warnings โš ๏ธ about the traps that particular alloy is known for.

Every piece you make lives on the bench board ๐Ÿงฐ โ€” a stage board that tracks it through forging ๐Ÿ”ฅ, normalizing ๐Ÿ”„, hardening ๐Ÿ’ช, tempering ๐ŸŒก๏ธ and finishing โœจ, so you always know what is waiting on you ๐Ÿ‘€. Photograph the workpiece ๐Ÿ“ธ at each stage straight from the camera or your gallery ๐Ÿ–ผ๏ธ and the photos stay attached to that piece's record ๐Ÿ“‚. When it comes off the bench, log the measured hardness ๐Ÿ“ and the app charts your predicted-versus-actual gap ๐Ÿ“‰ over time, so you can see your process tighten up ๐ŸŽฏ.

Everything is stored on your device ๐Ÿ“ฑ. No account โŒ, no sign-in ๐Ÿšซ, no cloud โ˜๏ธ.

Key features โœจ:

Bench board ๐Ÿงฐ: a stage-by-stage kanban ๐Ÿ“‹ of every piece in progress ๐Ÿ”„
Steel library ๐Ÿ“š: 14 tool steels with full spec sheets ๐Ÿ“„ and tempering curves ๐Ÿ“Š
Temper calculator ๐Ÿงฎ: target hardness ๐ŸŽฏ in, tempering schedule ๐Ÿ“… out
Piece detail ๐Ÿ”: stage timeline โณ, spec plate ๐Ÿ“„ and predicted-vs-actual hardness ๐Ÿ“‰
Photo record ๐Ÿ“ธ: capture or pick workpiece photos ๐Ÿ–ผ๏ธ at any stage, delete any time ๐Ÿ—‘๏ธ
Log & stats ๐Ÿ“Š: hardness tests ๐Ÿ“, accuracy trends ๐Ÿ“ˆ and per-steel performance โš™๏ธ
Editable profile ๐Ÿ‘ค with avatar ๐Ÿง‘โ€๐ŸŽจ, fully offline ๐Ÿ“ด, no account required ๐Ÿšซ ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.CAMERA` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.android.vending.CHECK_LICENSE` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `net.doo.scom.codewaystudios.scannerp.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [Buffalo Power: Hold and Win](https://chrome-stats.com/d/net.ajaib.checkout.ch) โ€” 46 users - [Molybdenum Tough](https://chrome-stats.com/d/com.sigma.tau.molybdenumtough) - [Tuyere - Smithy Heat Log](https://chrome-stats.com/d/com.tuyeresmithyheatlog.kqv7382) - [Craazy Monkey](https://chrome-stats.com/d/co.moniepoint.aifactory.green) - [HeatTreat: Steel Calculator](https://chrome-stats.com/d/com.futigo.heattreat) โ€” 63 users - [Vertex Peak](https://chrome-stats.com/d/net.theta.vertexpeak) - [Forgewise](https://chrome-stats.com/d/com.anvilmoss.forgewise) - [Fornax: Steel Heat Colors](https://chrome-stats.com/d/com.smallpaper.fornax) - [Forge Calculators](https://chrome-stats.com/d/com.ghchandran.forgecalculators) โ€” 1,471 users - [Knife Forge](https://chrome-stats.com/d/com.knifeforge.bladesmithing) โ€” 9 users - [Copper Forge Tracker](https://chrome-stats.com/d/com.copper.forge.copper_forge_tracker) - [Joker Draw](https://chrome-stats.com/d/com.p23f9f4e0.cinderforge_draw) โ€” 82 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/net.doo.scom.codewaystudios.scannerp)