OLLO - Contractor & Client Hub
Productivity
Free · Designed for iPad. Not verified for macOS.
Keep contractors, PMs, clients, and subs on one page — tasks, materials, and chat in one project, with a full history of every change.
OLLO keeps contractors and clients on the same page — from the first walkthrough to the final invoice.
Text threads get lost. Email chains get confusing. And "I never said that" conversations slow down every job and wear down trust. OLLO gives your whole project team — contractor, project manager, subs, and the client — one shared space for schedule, materials, and every decision along the way.
SCHEDULE, WITHOUT THE SPREADSHEET • Build a task list and see it as a visual timeline (Gantt chart) • Link dependent tasks — push one back, and everything downstream reschedules automatically • Track payment status task by task
MATERIALS, TRACKED FROM ORDER TO DELIVERY • Log what's ordered, from where, and when it's due • Move materials through Pending → Confirmed → Delivered • Attach invoices directly to the material they belong to
ONE CHAT THREAD PER PROJECT • Share photos and updates in a dedicated chat for each job • Turn a client's photo or question into a tracked request, then file it under the right task or material • Nothing sits in a text thread waiting to be forgotten
A RECORD OF EVERY CHANGE • Every edit to a project, task, or material is logged automatically — who changed what, and when • Compare old and new values at a glance • Contractors and PMs can revert a change in one tap if something was updated by mistake
ROLES BUILT FOR HOW JOBS ACTUALLY WORK • Contractors own the project and manage the team • Project managers get full day-to-day access without ownership rights • Clients and subs see exactly what's relevant to them — nothing more, nothing less
Whether you're running one renovation or ten active jobs, OLLO replaces scattered texts, calls, and spreadsheets with a single source of truth everyone can trust.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Seungmin Hwang, 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
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Seungmin Hwang
- Size
- 18.3 MB
- Category
- Productivity
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Messaging and Chat
User-Generated Content
- Copyright
- © @2026 Seungmin Hwang