Knife Steel Composition Chart
9.8 373
v3.99.7 by ZviSoft
About Knife Steel Compositions
Knife Steel Compositions (Package Name: zvisoft.stlchmob) is developed by ZviSoft and the latest version of Knife Steel Composition Chart 3.99.7 was updated on October 1, 2026. Knife Steel Composition Chart is in the category of Books & Reference. You can check all apps from the developer of Knife Steel Composition Chart and find 132 alternative apps to Knife Steel Composition Chart on Android. Currently this app is for free. This app can be downloaded on Android 2.2+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Knife Steel Composition and names cross-reference database.
It is NOT a game, nor a steel history book, nor a knife maker catalog, nor an engineering manual.
If you have relevant information, please share with me and I'll publish it.
Includes popular, exotic and high-end alloys used in knife blades.
Over 6637 alloy names, over 1046 compositions. Alloy names for 21 different national standards, proprietary names and their equivalents. Easy composition comparison with bar graph in 3 modes: mass percentage, molar masses and atomic count per 1000 atoms.
Supports Bookmarking of the alloys, including bookmarks export/import, listings by multiple criteria including Standards, Technologies, Makers, Countries, Recently Viewed, Bookmarks, and custom search filters.
Explanation of the alloying elements effects on steel is included, accessible from both, steel detail and graph views.
Permissions:
Storage Access - To import/export bookmarks;
Network Access - To synchronize the device with zknives.com central db;
Connectivity - Testing connection availability prior to sync attempt;
App needs 2mb space on the device, regardless of install location!!!
Sorry, there will be no translations to any language. I am one person collecting steel data and coding the app on 3 platforms. I have neither time nor resources to keep constantly translating large database.
You can help by reporting missing alloys, and incorrect info. That's a lot more helpful than leaving utterly useless "I didn't find what I wanted" comments, what do you expect me to do anyway, dream up what was it you didn't find? 99% of the times people are mixing up knife brand names with steel names, I can clear that much up if anything else.
App is no longer distributed in Russia, due to the excessive amount of complaints and bad ratings, all because I can't translate to Russian, even though app's Russian description did explain why I can't.
It is NOT a game, nor a steel history book, nor a knife maker catalog, nor an engineering manual.
If you have relevant information, please share with me and I'll publish it.
Includes popular, exotic and high-end alloys used in knife blades.
Over 6637 alloy names, over 1046 compositions. Alloy names for 21 different national standards, proprietary names and their equivalents. Easy composition comparison with bar graph in 3 modes: mass percentage, molar masses and atomic count per 1000 atoms.
Supports Bookmarking of the alloys, including bookmarks export/import, listings by multiple criteria including Standards, Technologies, Makers, Countries, Recently Viewed, Bookmarks, and custom search filters.
Explanation of the alloying elements effects on steel is included, accessible from both, steel detail and graph views.
Permissions:
Storage Access - To import/export bookmarks;
Network Access - To synchronize the device with zknives.com central db;
Connectivity - Testing connection availability prior to sync attempt;
App needs 2mb space on the device, regardless of install location!!!
Sorry, there will be no translations to any language. I am one person collecting steel data and coding the app on 3 platforms. I have neither time nor resources to keep constantly translating large database.
You can help by reporting missing alloys, and incorrect info. That's a lot more helpful than leaving utterly useless "I didn't find what I wanted" comments, what do you expect me to do anyway, dream up what was it you didn't find? 99% of the times people are mixing up knife brand names with steel names, I can clear that much up if anything else.
App is no longer distributed in Russia, due to the excessive amount of complaints and bad ratings, all because I can't translate to Russian, even though app's Russian description did explain why I can't.
Knife Steel Compositions 3.99.7 Update
Added support for modern system file picker and bookmark migration from legacy app versions.Added predictive back gesture navigation support on Android 13+ in steel detail view.
BugFix: Fixed database synchronization fail with 400 error code.
BugFix: Restored missing activity title bar in Steel Browser view on modern Android versions.
BugFix: Restored missing title bar and improved legend button placement in Composition Graph view.
BugFix: Added missing All selector in Maker Choice View.
Read More
Knife Steel Compositions Features
Previous Versions
More
Requires Android: Android 2.2+
Screen DPI: 120-480dpi
SHA1: 1569cfc4611349421b34a380d0cf60e9ed268cff
Size: 943.3 KB
What's New:
Added support for modern system file picker and bookmark migration from legacy app versions.
Added predictive back gesture navigation support on Android 13+ in steel detail view.
BugFix: Fixed database synchronization fail with 400 error code.
BugFix: Restored missing activity title bar in Steel Browser view on modern Android versions.
BugFix: Restored missing title bar and improved legend button placement in Composition Graph view.
BugFix: Added missing All selector in Maker Choice View.
Added predictive back gesture navigation support on Android 13+ in steel detail view.
BugFix: Fixed database synchronization fail with 400 error code.
BugFix: Restored missing activity title bar in Steel Browser view on modern Android versions.
BugFix: Restored missing title bar and improved legend button placement in Composition Graph view.
BugFix: Added missing All selector in Maker Choice View.
Requires Android: Android 2.2+
Screen DPI: 120-480dpi
SHA1: 84c7b4612f116f457eb5ca2ce6d190c2d812209c
Size: 747.81 KB
What's New:
Fixes bookmark export bug in Android 10+ devices.
Latest database snapshot.
Target API requirement changes.
Latest database snapshot.
Target API requirement changes.
Requires Android: Android 2.2+
Screen DPI: 120-480dpi
SHA1: 80f70e940ba0e34ba450c3a02f3179c21b8598e9
Size: 780.23 KB
What's New:
Fixes missing or clipped search bar on steel list view.
Fixes missing or clipped toolbar on steel list, detail, graph and steel search views.
App compatibility changes.
Target API requirement changes.
Fixes missing or clipped toolbar on steel list, detail, graph and steel search views.
App compatibility changes.
Target API requirement changes.
Requires Android: Android 2.2+
Screen DPI: 120-480dpi
SHA1: 56652b5f691f14443a7b7b17954ad627f9aa2bf7
Size: 780.49 KB
What's New:
Reduced swipe sensitivity in graph view based on user feedback.
Graph Color update based on user feedback.
Latest database snapshot.
Mandatory Compile Target Update.
Graph Color update based on user feedback.
Latest database snapshot.
Mandatory Compile Target Update.
More Information
Package Name:
Category:
Update Date:
2026-10-01
Latest Version:
3.99.7
Need Update:
Available on:
Requirements:
Android 2.2+
Report:
Safe to Download
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