OSOI
One Source of Information
Free
OSOI – One Source of Information for Teams
Connect site and office. Communicate, manage tasks, write notes, share documents, track time, and stay updated—all in one place.
Why teams work better with OSOI:
• Every project, every job site, all in your pocket – See what’s done, what’s not, and what’s urgent across all your jobs.
• It’s simple – If your team knows how to use WhatsApp, they’ll know how to use OSOI. No complex training needed.
• It’s not just another chat app – It’s built for getting work done. Chat like always, but now tasks, timesheets, and updates stay organized.
• Quick check-in on everyone – See who’s on-site, who’s off-site, and what they’re working on. Save yourself hours of phone calls.
• Can’t be deleted. Can’t get lost – Every message, task, and document stays in OSOI. No more missing info, ever.
• Find everything fast – No more digging through emails, WhatsApp, or five different apps. Finish jobs faster.
• Invite clients and contractors with one click and share updates in seconds – No more back-and-forth calls or emails.
• No signal? No problem – Works offline and syncs automatically later.
• Every working hour recorded, every day – No chasing the team for timesheets. Invoice your customers faster.
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Download the app and join other teams already using and benefiting from OSOI. Visit www.osoi.io to learn more.
Need help? Reach out anytime at hello@osoi.io
more Performance improvements and smaller fixes.
1.2.6 9 Aug
- A clearer task overview helps you see progress, statuses and checklist work at a glance.
- Improved time tracking makes it easier to manage working hours, breaks, absences, public holidays and overtime.
- Active and past contracts, vacation entitlements and carried-over balances are now easier to review.
- Chat, voice messages, files, notes, maps and project views have been refined for smoother everyday work.
- Improved notification and location controls give you more choice and clearer feedback.
1.2.5 1 Aug
Stability and performance improvements.
1.2.4 24 Jul
UI Improvements and performance optimizations.
1.2.1 15 Jul
Improvements and performance optimizations.
1.2.0 14 Jul
New Project Schedule — Plan projects visually with a clear timeline of tasks and phases, adjust dates, and keep everyone aligned from start to finish.
Faster Task Planning — Create and organise tasks more quickly with improved date selection, calendar controls, and task management.
Better Notes — Create clearer, better-structured notes with improved formatting, editing, copying, and pasting.
Improved Chat — Communicate more naturally with improved message actions, reactions, voice messages, attachments, and chat interactions.
Clearer Document Uploads — Follow upload progress more easily and manage project documents with clearer feedback.
Time and Absence Improvements — Refined time tracking, timesheets, workday summaries, and absence management make workforce coordination easier.
More Improvements — This release also includes numerous usability, performance, and reliability improvements throughout OSOI.
1.1.0 13 Jul
This update improves everyday work across projects, tasks, files, chat, and time tracking.
• Refined desktop experience with smoother navigation and cleaner layouts
• Improved task views, attachments, checklists, and task-related file handling
• Better time tracking workflows, including more reliable task-based time entries
• Improved chat attachments, voice recording, and file previews
• Updated files wording and file-related actions throughout the app
• Better support for upcoming backend improvements
• Stability and compatibility fixes
1.0.5 20 Jun
Welcome to a major OSOI update.
• Turn conversations into work - Convert chat messages directly into tasks and checklist items, keeping communication and execution connected.
• See what’s happening at a glance - Project and scope pages now highlight recent tasks, documents, chats, notes, and timesheets, making it easier to stay up to date.
• Better document management - Add descriptions to documents and download all project, scope, or task files with a single click.
• New “On Hold” task status - Mark tasks that are temporarily paused and keep project progress clear for everyone.
• Improved project search and filtering - Find projects faster and navigate large project lists more easily.
• Export notes to PDF - Create PDF versions of your notes for sharing, archiving, or printing.
• Performance and reliability improvements - We’ve made OSOI faster, smoother, and more reliable across the app.
Thank you for using OSOI and for helping us improve it with your feedback.
1.0.0 3 Jun
This is one of our biggest updates yet, bringing major improvements across tasks, projects, documents, notes, and team management.
New Features & Improvements:
• Introducing Table View for Tasks, Projects, Work Orders, and Documents
• New Time module for understanding where your team’s time is invested
• Quick Access on the Home screen for recently opened items and favorites
• Task Search to instantly find tasks by name
• Week View in Tasks for a clearer weekly overview
• Centralized Notes module with better visibility and organization
• Collapsible note blocks for improved focus and readability
• File renaming and file descriptions for easier document management
• Improved document search including file descriptions
• Project trash support for admins and project creators
• Filtering projects by creation year
• Better people management with role updates and member deactivation
We also delivered many usability, performance, and workflow improvements across the app to make OSOI faster, clearer, and easier to use for the entire team.
0.9.0 21 May
In this release we fixed a couple of smaller glitches and improved the performance of the maps.
0.8.6 23 Apr
Introducing improved Notes in OSOI. The Notes module is now a central place for all your information across projects, tasks, and private notes. Instantly search and find any note.
Maps and locations are now available across OSOI. You can view all project and work order locations across the company, so both field teams and the back office know exactly where work is taking place.
We’ve introduced a new project status, “On hold,” for projects and jobs that are temporarily paused.
Technicians in the field can now capture client signatures as proof of completed work. The back office is informed instantly, helping you move faster with invoicing.
Chat has been improved with a better message layout, file previews, and voice messages.
Performance and overall stability have also been improved.
0.8.5 22 Apr
What’s new in OSOI
• Project locations. You can now assign a location to every project or work order, so your team always knows where the work is taking place.
• Improved project setup. The project creation page has been redesigned to make starting new projects faster and clearer.
• Fixes and improvements. General fixes and performance improvements across the app.
0.8.3 12 Apr
This update brings a smoother and more reliable OSOI experience across tasks, documents, and chat.
- Improved task details and navigation behavior
- Better date and time selection when creating or editing tasks
- Improved document preview experience across platforms
- More consistent document search behavior
- Refined chat attachment options and visuals
- More reliable unread badge updates
- Improved checklist interactions and styling
- Better document save and copy behavior on desktop
0.8.0 8 Apr
Introducing the Documents module in OSOI.
A central place to access all files across projects, scopes, and tasks. Documents are now part of the work, so you can find what you need faster and keep everything connected.
Browse, search, and preview documents with ease, so important information is always within reach
Filter by people to quickly see the files connected to specific teammates and responsibilities
Other improvements
• Improved document and PDF previews for a smoother everyday experience
• Cleaner navigation and mobile UI for a more intuitive flow
• Updates to My Work Week, notes, and notifications
• Bug fixes, performance improvements, and stability updates
0.7.7 31 Mar
This release marks a major step forward in how you work inside OSOI.
We’re introducing tabs, multi-window workflows, and a new timeline planning view, all designed to reduce clicks, speed up navigation, and let you manage work the way it actually happens.
• Tabs inside OSOI (like in a browser)- We’re on a mission to reduce the number of clicks needed to get work done. You can now open up to 5 tabs and keep multiple views side by side, so everything stays exactly where you need it.
• Multi-window, multi-organization. For everyone working across multiple organizations, you can now open more than one OSOI window and work in parallel, each with a different organization.
• New Timeline planning view. Designed for teams that need precise daily planning. Schedule work within a day, manage teams more effectively, and use OSOI as a modern planning board for real operations.
• Improved desktop experience. We’re building the best desktop, mobile, and tablet experience. This release brings faster navigation, smoother interactions, and overall better performance.
• Introducing widgets. Our first widget shows time, location, and weather directly inside OSOI. More useful widgets are coming soon.
• Faster, more reliable OSOI. Improvements to messaging, file uploads, sync, and overall stability make the app quicker and more dependable than ever.
0.7.6 22 Mar
This update brings many improvements across OSOI to make daily work smoother and faster.
• New weekly work view in the schedule for a clearer overview of everything that needs to be done during the week
• Improved checklist interactions so tasks can be completed faster directly from the task view
• Major updates to timesheets and attendance tracking, including support for sick leave and other absence types
• Better project and scope management with improved navigation and handling of recently used projects
• New Activity Hub to keep track of important updates and activity across your work
• PDF export and preview for notes
• Expanded language support including Spanish, Italian, Polish, Romanian, and Turkish
• Improved contracts and overtime summaries
• UI and performance improvements across the app for a smoother workflow
0.7.5 14 Mar
This week we are bringing several improvements across OSOI to make everyday work smoother:
- New calendar week view in Schedule on the home screen. In addition to the list of due tasks, you can now view and organize work across the entire week in a calendar layout.
- Faster checklist handling. Checklist items can now be completed directly from task lists with a single click.
- Improved time tracking and vacation logging for a smoother timesheet experience.
- UX and UI improvements across the app for a faster and more fluid workflow.
- Login and authentication improvements.
- Updated translations and general stability improvements.
0.7.2 11 Mar
Performance improvements and bug fixes.
0.7.1 5 Mar
Major improvements to time tracking, tasks, checklists, and file previews
• Vacation tracking with approval process is now supported
• New Tracker for automatic check-in and check-out
• New document preview with image gallery
• Built-in PDF preview
• Many improvements to task and checklist management
• Improvements to the notes editor, chat interactions, and navigation
• Localization updates across multiple languages
• Various UX improvements and performance optimizations throughout the app
0.7 4 Mar
• Attendance tracking is now available! Log your workday separately from project hours, fully aligned with your contract so you stay compliant with company and legal requirements.
• Planned vs. Actual: Instantly compare your recorded hours with your contract schedule.
• Smarter checklists: New filters help you understand what’s done, what’s pending, and who’s responsible.
• Admin control: Admins can now change user roles directly in the app.
0.6.39 24 Feb
Performance improvements.
0.6.38 14 Feb
We’re following up on last week’s release with a small update that makes OSOI run more smoothly.
Time tracking, contracts, and profiles should feel quicker and a bit more stable. Chat also works more reliably now, especially when opening messages from notifications. You’ll notice a few UI cleanups and small adjustments across the three-view layout that make navigation feel more consistent.
0.6.37 11 Feb
This is one of the biggest OSOI releases so far!
We’re rolling out a major upgrade to how work time is captured and reviewed. Time logging is now faster, supports multiple intervals within a day, handles break splitting more easily, and gives you clearer daily and yearly overviews.
We’re also introducing contracts for people, so you can set planned hours and track actual values for every member of your organization, whether they’re employees or freelancers. Profiles have been improved as well, making key information easier to access. People management now offers clearer visibility into roles and responsibilities.
Across the app, screens and navigation feel cleaner and more consistent, thanks to the new focus mode and the three-view layout. You’ll notice upgrades in documents with the new grid view, stronger chat reliability, and many UI polish and stability improvements throughout.
If you use OSOI every day, this release should feel faster, clearer, and more powerful from end to end.
0.6.36 9 Feb
Performance improvements and bug fixes.
0.6.34 20/12/2025
CLEARER TASK PERMISSIONS
Tasks now behave more clearly: if you’re assigned to a task, you can work on it. If not, the task is view-only. Project managers and admins can assign or remove people and step in when needed.
MARK SCOPES AS FINISHED
You can now mark a scope as finished using a simple toggle. Finished scopes show as 100% complete, are no longer flagged as overdue, and appear clearly as done across the project and scope views.
MORE CONTROL FOR ADMINS
Project admins and tenant admins invited to a project can change project settings and influence everything within that project.
IMPROVED NOTES
Notes have been polished. You can now add checklists directly to notes, close checklist items without editing the note, and enjoy a smoother note-taking experience.
PLUS
Various small improvements and refinements throughout the app.
0.6.32 16/12/2025
Performance improvements and smaller fixes.
more Version 1.2.6 9 Aug
Data Not Collected The developer does not collect any data from this app.