https://proofcam.web.app/blog/ Guides to timestamp and GPS photo proof: Photo Codes, anti-fraud, photo clock-in, checklists, Teamspace and offline work with ProofCam. en Sun, 11 Oct 2026 00:00:00 GMT https://proofcam.web.app/blog/wear-os-apple-watch-widgets-ipad/ https://proofcam.web.app/blog/wear-os-apple-watch-widgets-ipad/ Sun, 11 Oct 2026 01:00:00 GMT Track your shift and breaks from Wear OS or Apple Watch, clock in faster with widgets, shortcuts and Quick Settings, and use ProofCam on tablets and iPad. Devices Clock in https://proofcam.web.app/blog/construction-daily-report-app/ https://proofcam.web.app/blog/construction-daily-report-app/ Sun, 11 Oct 2026 01:00:00 GMT Use ProofCam as a construction daily report app: site diary, stamped photos, acceptance checklists with signatures and a signed daily PDF per project. 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Construction Field work https://proofcam.web.app/blog/timestamp-video-gps-watermark/ https://proofcam.web.app/blog/timestamp-video-gps-watermark/ Sun, 11 Oct 2026 01:00:00 GMT Record timestamp video with a GPS watermark and a Photo Code, pause and resume in one file, and export per-second time and location as SRT and GPX files. Photo proof Field work https://proofcam.web.app/blog/construction-time-lapse-phone/ https://proofcam.web.app/blog/construction-time-lapse-phone/ Sun, 11 Oct 2026 01:00:00 GMT Shoot a construction time-lapse on your phone: interval photos every 3 s to 1 h, each stamped with its own Photo Code, then build an MP4 on the phone. Construction Photo proof https://proofcam.web.app/blog/before-after-photo-comparison/ https://proofcam.web.app/blog/before-after-photo-comparison/ Sun, 11 Oct 2026 01:00:00 GMT Compare before and after photos with a drag slider on Android and iPhone, or export a collage with both stamps. Free slider, Plus collage, task pairs. 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Clock in Reports https://proofcam.web.app/blog/photo-clock-in-selfie-geofence-wifi-qr/ https://proofcam.web.app/blog/photo-clock-in-selfie-geofence-wifi-qr/ Tue, 29 Sep 2026 01:00:00 GMT Clock in, take breaks and clock out with a stamped photo. Add a selfie liveness check, a site geofence, company Wi‑Fi or a rotating QR code. Clock in Teamspace https://proofcam.web.app/blog/screen-recapture-detection-live-proof/ https://proofcam.web.app/blog/screen-recapture-detection-live-proof/ Mon, 28 Sep 2026 01:00:00 GMT ProofCam warns when a photo looks like a shot of a screen or a print, and Live proof keeps a short clip around each photo. How both work. Anti-fraud Photo proof https://proofcam.web.app/blog/fake-gps-mock-location-detection/ https://proofcam.web.app/blog/fake-gps-mock-location-detection/ Sun, 27 Sep 2026 01:00:00 GMT How ProofCam flags fake GPS and mock location apps, rooted phones and off-site photos, and how team policies can lock the clock-in button. Anti-fraud Clock in https://proofcam.web.app/blog/gps-address-accuracy-location-trust-grade/ https://proofcam.web.app/blog/gps-address-accuracy-location-trust-grade/ Sat, 26 Sep 2026 01:00:00 GMT How ProofCam turns GPS into an address on your photo, shows accuracy, handles manual addresses and grades location trust from A to D on Android and iPhone. Photo proof Anti-fraud https://proofcam.web.app/blog/network-time-vs-phone-clock/ https://proofcam.web.app/blog/network-time-vs-phone-clock/ Fri, 25 Sep 2026 01:00:00 GMT Changing the phone clock doesn't change a ProofCam stamp. See how network and satellite time work, and how photos are flagged when time isn't confirmed. Photo proof Anti-fraud https://proofcam.web.app/blog/photo-code-verify-original-photos/ https://proofcam.web.app/blog/photo-code-verify-original-photos/ Thu, 24 Sep 2026 01:00:00 GMT Every ProofCam photo carries a Photo Code. Learn the 3, 4 and 14-character formats and how to check a photo on the web or offline in the app. Photo proof Anti-fraud https://proofcam.web.app/blog/watermark-templates-styles-custom-fields/ https://proofcam.web.app/blog/watermark-templates-styles-custom-fields/ Wed, 23 Sep 2026 01:00:00 GMT Design your photo stamp in ProofCam: 6 watermark styles, 10 ready-made templates, custom fields, date formats, 6 positions, logo, map and template sharing. Getting started Photo proof https://proofcam.web.app/blog/timestamp-camera-for-work-proof/ https://proofcam.web.app/blog/timestamp-camera-for-work-proof/ Tue, 22 Sep 2026 01:00:00 GMT ProofCam stamps every work photo with network time, GPS, address and a Photo Code anyone can verify. See how it works, offline and in teams. Getting started Photo proof