Timemark: Photo Proof for Work

OG Co.

In-app purchases

About this app

Timemark is the trusted photo documentation app for teams in construction, fiber optic, cable & telecom, HVAC, property management, cleaning, security, and more. Every photo carries verified time, GPS location, and anti-tamper protection, so you have proof of work that stands up in any dispute.

Tamper-proof photo evidence
- Network-verified timestamps that can't be faked by changing device settings
- Precise GPS coordinates and street address on every photo
- Unique photo codes link each photo to its original metadata
- Photos prove when your crew arrived, what was done, and when they left
- Prevent disputes and get faster payment approvals

Teamspace: auto-collect team photos
- No more texting photos to one person to sort. Every photo your crew takes syncs to Teamspace automatically
- Time and location on every photo give the office full site context, without a phone call
- Organize by project, client, or location
- Share live links so clients and inspectors can view photos without downloading an app
- Role-based permissions so each team sees only their projects
- Teams report saving 2-4 hours per week on photo organization

One-click professional reports
- Build closeout packages and as-built records that meet client and government requirements
- Export as PDF, Excel, or ZIP, ready to submit
- KMZ files show every photo on the map in Google Earth
- GPS-tagged photos of every handhole, vault, and splice point, so you can find buried equipment years later
- Before & after comparison layouts for inspections

Built for the field
- Works offline: capture photos with full metadata even without signal, then they upload automatically
- Lightweight app designed for job site conditions
- No training required. Your crew can start in minutes
- 20+ languages supported

Who uses Timemark
- Construction: track project progress with templates and cloud sync
- Fiber Optic: document splicing, trenching, and FTTH installs
- Cable & Telecom: aerial/underground runs, node inspections, service drops
- Property Management: move-in/move-out inspections, maintenance logs
- Field Service: auto-collect job photos and quickly make client reports
- HVAC & Plumbing: before/after repairs, compliance records
- Cleaning & Janitorial: service verification, quality checks
- Security: record patrols and incidents with map links
- Delivery & Logistics: proof-of-delivery photos, avoid disputes
- Retail & Sales: store visits and audits with timestamped proof
- Landscaping & Roofing: job site progress, weather documentation
- Business Owners: branded photos with your logo or business card
- Other Jobs: flexible templates for any kind of work

Trusted by millions
From fiber splicers to property inspectors, field teams in 100+ countries rely on Timemark every day.

Flexible plans
- Free: capture job photos with customizable watermark templates
- Plus: advanced features, designed for individual use
- Business: full Teamspace access for your team, with centralized billing
- Enterprise: custom plans for large organizations

Download Timemark and turn every job photo into trusted proof of work.

Questions or suggestions? Write to us: [e-mail]
Website: https://www.timemark.com/
Terms of use and privacy policy: https://help.timemark.com/policy/

Ratings and reviews

works great! With multiple options of labels and tags to have included in the photo's you take. You're able to provide exact time, date, location and more of the photos. Like in my situation I install electrical in multiple houses being built in multiple locations during the time other trades are coming into the houses and doing the same. sometimes other trades will undo, move or even delete some of the work you've done to make it convenient for them. with this I can prove it was done.

Couldn't even sign up on my own team! 😞 This is apparently required to use some of the features! Made the app fairly worthless. Of course, I was on the free version, trying it out. also I'm more interested in doing the last 10 years of photos, with their GPS information. Best wishes, but it really didn't work for us Requesting refund. Deleting app.

It's pretty good. The address function needs a little work. I like that it gives a listing of addresses to choose from in case it doesn't automatically present the right one. The thing that needs work is that the list doesn't always contain the address I need. It's often enough that I've stopped using the address function. I like that you are able to remove it from the stamp. All in all, it's a pretty good app that offers plenty of alternatives to the few minor setbacks it contains.

What’s new

We made improvements and fixed bugs so Timemark is even better for your work.If you encounter any issues, you can contact us at our official email: [e-mail] or visit our official website: https://www.timemark.com/