Challenge
Rounds were logged in notebooks, data got lost, management had no real picture, and breakdowns were handled after the fact. Downtime kept growing.
Industrial · mobile app · predictive maintenance
RRLean for Kazatomprom: digital inspection rounds and MRO
We moved equipment rounds and maintenance from notebooks to digital: the inspector scans a QR code, fills in a checklist with photos, and management sees the real condition of the fleet.
- offline mobile app
- QR rounds
- maintenance & repair (MRO)
- RU · KZ · EN
+10–20%maintenance efficiency
3platforms: web, iOS, Android
3interface languages
What we built
- QR-code roundsroutine and repair rounds: scan the tag on the equipment, complete a checklist, attach a defect photo and GPS location.
- Works without signalthe mobile app runs offline and syncs data in the background once a connection is back.
- Digital equipment passporttechnical passports, operating hours, repair and issue history for every unit.
- Safety & improvementshazard reports (including anonymous ones), improvement ideas, management inspections.
- Analyticsloss and downtime assessment, Excel and PDF reports, quarterly email digests.
Result
Digital rounds and real-time analytics instead of paper sheets: fewer breakdowns, better safety and +10–20% maintenance efficiency.
The source code passed the client's information security audit. The system keeps growing: a planned preventive maintenance module and SAP integration are being added now.
Technology
- React
- TypeScript
- Expo / React Native
- Node.js
- PostgreSQL
- Push notifications
What it looks like
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