Live geometry engine
Enter floor-to-floor height and preferred tread depth. Get legal riser counts, stringer length, nosing, and angle instantly.
RiseRun Staircraft is a workshop companion for carpenters, remodelers, and inspectors. Solve risers, treads, stringers, and code checks on-site — without a signal.
From basement runs to deck stairs and attic access, RiseRun Staircraft turns floor-to-floor measurements into actionable layouts. The app mirrors the dark workshop theme you see in-app — gold accents, clear pass/fail badges, and numbers you can trust in the field.
Enter floor-to-floor height and preferred tread depth. Get legal riser counts, stringer length, nosing, and angle instantly.
IRC Residential, California CRC, NY RCNY, Deck Exterior, and Attic Access presets flag riser uniformity, headroom, and tread limits with pass/fail badges.
Stack flights with landings, estimate lumber with a waste factor, and share a printable stringer cut sheet from your device.
Design in the Studio, save layouts to your project library, search past jobs, and reopen geometry snapshots from the home screen.
Review compliance pass rates, average rise angles, and project trends — all computed locally on your saved layouts.
Glance at your last project numbers from the home-screen widget. Optional site reminders keep key dimensions within reach.
Building codes vary by jurisdiction. RiseRun Staircraft provides calculation aids and preset limits — always confirm final designs with your local authority and licensed professionals where required.
Questions about geometry, code presets, cut sheets, widgets, or notifications? Reach out directly — we typically respond within 2–3 business days.
No. Core stair geometry, code checks, project library, cut sheets, and insights work fully offline. Network access is not required for design workflows.
No account is needed. Your projects and preferences are stored locally on your device.
Open Settings from the home screen and choose your measurement system under Measurement system.
Notifications are optional. If enabled, Site reminders show a periodic glance of your last saved project numbers (riser count, rise, tread). You can turn this off anytime in Settings.
Open a project, go to the cut sheet view, and use the share action. The app exports via Android's standard share sheet — for example, to email, Drive, or print.
Long-press your Android home screen, choose Widgets, find RiseRun Staircraft, and add the stair numbers widget. It displays key values from your most recent saved layout.
Projects are stored locally on your device and are removed when the app is uninstalled unless your device backup restores app data. We do not maintain cloud copies. Export important cut sheets before uninstalling.
Email hesletineliddingtonkl6544@gmail.com with your Android version, device model, app version, and steps to reproduce the issue. Screenshots are welcome.
Include these details so we can help faster:
Effective date: August 13, 2026
This Privacy Policy describes how DOBRELIADEV ("we", "us", "our") handles information in
RiseRun Staircraft ("the App"), published on Google Play for Android devices.
RiseRun Staircraft is an offline-first stair geometry tool. We do not require user accounts, we do not sell personal data, and we do not use third-party advertising SDKs in the App. Most information stays on your device.
| Data type | Purpose | Storage |
|---|---|---|
| Stair project layouts (names, dimensions, code preset, notes) | Save and display your designs, cut sheets, and insights | On device |
| App preferences (units, theme, onboarding, reminder toggle) | Remember your settings | On device |
| Notification content (last project summary) | Optional site reminder feature | Optional · on device |
| Exported cut sheet files | Share or print via Android share sheet | You control destination |
| Account credentials | — | Not collected |
| Precise location | — | Not collected |
| Contacts, photos, or microphone | — | Not collected |
Information stored on your device is used solely to:
We do not transmit your project data to DOBRELIADEV servers because the App does not operate a user-facing cloud backend for project storage. Data leaves your device only when you choose to share an exported file through Android's share sheet or when your device's system backup (if enabled) includes app data.
Google Play may collect certain device and install information according to Google's Privacy Policy. That collection is governed by Google, not by us.
RiseRun Staircraft is a professional construction tool and is not directed at children under 13. We do not knowingly collect personal information from children.
We design the App to keep project data on-device. Protect your device with a screen lock and avoid sharing exported cut sheets with parties you do not trust. No method of electronic storage is 100% secure.
The App is available globally on Google Play. Because data is stored locally on your device, it remains under your control regardless of region. Contact us if you have questions about your rights under applicable privacy laws.
We may update this Privacy Policy from time to time. The effective date at the top will change when we do. Continued use of the App after updates means you accept the revised policy.
Data controller / developer: DOBRELIADEV
Email: hesletineliddingtonkl6544@gmail.com
App: RiseRun Staircraft (com.hesletineliddingtonkl.riserunstaircraft)
This page serves as the official Privacy Policy URL for Google Play listing requirements, alongside product and support information for RiseRun Staircraft on Android.