Primus Maintain
Business
Free · Designed for iPad. Not verified for macOS.
Enforce lockout/tagout, gate work orders with QR scans, and track PM effectiveness. The CMMS built for safety-critical maintenance teams.
Primus Maintain is a maintenance management platform built for manufacturing facilities and field service teams that operate in safety-critical, regulated environments.
Most CMMS tools record what happened. Primus Maintain prevents what shouldn't.
LOCKOUT/TAGOUT ENFORCEMENT
Multi-technician LOTO is enforced, not just logged. Work orders stay locked until every assigned technician verifies their lock. Primus structurally prevents non-compliance instead of documenting it after the fact.
QR-GATED WORK ORDERS
Technicians scan an equipment QR code to start work, confirming they are at the right asset before any task begins. No guesswork, no wrong-machine errors.
PM EFFECTIVENESS SCORING
Preventive maintenance is measured, not just scheduled. Track which PMs actually reduce failures, with accountability chains that show who did what and when.
PROCURE-TO-PAY PARTS MANAGEMENT
A full spare parts catalog with bin-level location addressing, QR-labeled parts crib, purchase requisitions, bill of materials linked to equipment, and automatic reorder alerts.
WORKFORCE INTELLIGENCE
See coverage gaps, PTO impact, and technician availability so maintenance work gets assigned to people who are actually there.
SAFETY AND COMPLIANCE
OSHA-aligned incident workflows and audit-ready records built for facilities where compliance is not optional.
Primus Maintain manages machines, processes, and people together — operational intelligence for teams that can't afford to get safety wrong.
Requesters are always free. Pay only for maintenance technicians and administrators.
The developer, Primus Operational Intelligence, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Primus Operational Intelligence, LLC
- Size
- 9.5 MB
- Category
- Business
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Primus Operational Intelligence, LLC