# Steel360 Build > Steel360 system for Light Steel Frame installers on construction sites. Canonical page: [https://chrome-stats.com/d/cloud.steelframe.steel360.build](https://chrome-stats.com/d/cloud.steelframe.steel360.build) ## Overview - **ID:** `cloud.steelframe.steel360.build` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** SteelFrame.Cloud - **Category:** TOOLS - **Version:** 1.0.0.3 - **Last updated:** 2026-08-06 - **First published:** 2026-07-13 - **Publisher country:** BR - **Size:** 1.55 MB - **Data as of:** 2026-09-17 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=cloud.steelframe.steel360.build) - **Website:** [https://steelframe.cloud](https://steelframe.cloud/) - **Privacy policy:** [https://steel360.steelframe.cloud/politica-privacidade](https://steel360.steelframe.cloud/politica-privacidade) ## Description Steel360 Build is the official app for Light Steel Frame (LSF) structure assemblers.

Made for the construction site: robust offline, fast on the touch, and integrated with the site office in real time.

If you assemble LSF, this app is your digital construction notebook. You no longer need to write things down on paper, take random photos with your phone, or rush at the end of the day to pass everything on to the engineer. The office sees what's happening on the construction site at the exact moment it happens.

━━ MAIN FEATURES ━━

• Quick login with 6-digit PIN (no password, no forgetting)
• Instant panel marking by status: waiting, being assembled, assembled, dismissed, with discrepancy
• Structured Non-Conformance record with photo, GPS and description
• Intercom with the office — text, audio and photo shared in seconds
• Automatic construction diary (timeline of everything that happened)
• Construction site weather widget (need to know if it will rain)
• Performance statistics: panels installed per day, streak, best day

━━ OFFLINE FIRST ━━

That construction site without signal? No problem.

Every action you take — marking a panel, creating a NC, sending a message, taking a photo — is saved on the device itself. When the connection returns, everything automatically uploads to the office in the correct order. Nothing is lost.

A "Pending" screen shows what is still awaiting delivery, with the option to manually synchronize or attempt resending.

━━ REAL-TIME NOTIFICATIONS ━━

Did the office need you? You receive a push notification immediately on your tablet or mobile phone lockscreen, even with the app closed.

Did you create a blocking NC (Contract No.)? The engineer receives an alert on their personal mobile phone. No need to wait for them to open the dashboard anymore.

━━ VERIFIED PRESENCE ━━

Upon logging in, the app registers a check-in with GPS (optional — you choose). The office knows you are on the construction site without needing to call. If the check-in is done far from the worksite, the office receives an alert to verify.

━━ SECURITY AND PRIVACY ━━

• Authentication via Authentik (Secure Single Sign-On)
• HttpOnly cookies + HMAC-SHA256 signature
• Data isolated by company (multi-tenancy with Row Level Security)
• Photos stored in a private cloud (Cloudflare R2)
• No data sold to third parties
• LGPD-compliant — request deletion at privacidade@steelframe.cloud

━━ WHO IT'S FOR ━━

Companies that carry out Light Steel Frame construction projects and want to:
• Reduce rework due to lack of communication with the construction site
• Replace tracking spreadsheets with a real-time system
• Have auditable evidence of each assembly stage
• Increase productivity without overburdening the assembler with bureaucracy

━━ REQUIREMENTS ━━

• Android 8.0 (Oreo) or higher
• Active account Steel360 provided by your company
• 6-digit PIN generated by the office

━━ SUPPORT ━━

Technical questions: contact@steelframe.cloud
Privacy policy: https://steel360.steelframe.cloud/politica-privacidade
Product website: https://steelframe.cloud

Made for builders. Tested on the construction site. ## Rankings - #3,146,489 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_COARSE_LOCATION` - `android.permission.ACCESS_FINE_LOCATION` - `android.permission.POST_NOTIFICATIONS` - `cloud.steelframe.steel360.build.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.android.vending.CHECK_LICENSE` ## Similar extensions and apps - [Structure360Field](https://chrome-stats.com/d/com.structure360.structure360field) — 1 users - [ConstruSteel](https://chrome-stats.com/d/com.construsteel) — 730 users - [Check & View](https://chrome-stats.com/d/jp.checkview2026.android) — 228 users - [Smart Build OS](https://chrome-stats.com/d/com.smartbuildos.app) — 1 users - [Bare Steel App](https://chrome-stats.com/d/com.baresteel.app) — 35 users - [SteelFab PC](https://chrome-stats.com/d/com.plansandspecs.steelfab) — 94 users - [BuilderStorm](https://chrome-stats.com/d/com.builderstrom.user) — 727 users - [ArchiLid](https://chrome-stats.com/d/fr.archilid.app) — 29 users - [TeleBuild](https://chrome-stats.com/d/com.telebuild.client) — 33 users - [LSL Client](https://chrome-stats.com/d/io.timelapse.app) — 206 users - [225techtonic](https://chrome-stats.com/d/com.techtonic.app) — 3 users - [Field360 - Construction App](https://chrome-stats.com/d/com.field360) — 1,633 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/cloud.steelframe.steel360.build)