Marki: timestamp & GPS camera
Marki: timestamp & GPS camera Summary
Marki: timestamp & GPS camera is a ad-supported Android app in Photo And Video by MARKI TECHNOLOGY PTE.LTD.. Released in Sep 2020 (5 years ago). It has about 2.9M+ installs and 5.7K ratings with a 4.10★ (good) average. Based on AppGoblin estimates, it reaches roughly 27K monthly active users and generates around $<10K monthly revenue (0% IAP / 100% ads). Store metadata: updated Mar 10, 2026, version 6898.
Recent activity: 7.2K installs this week (44K over 4 weeks) showing steady growth , and 14 new ratings this week View trends →
Advertising: AppGoblin detected 1.00 monetized ad creatives shown inside the app.
Data tracking: SDKs and third-party integrations were last analyzed on Mar 7, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Sep 2, 2025.
Store info: Last updated on Google Play on Mar 10, 2026 (version 6898).
4.1★
Ratings: 5.7K
Screenshots
App Description
Mark attendance for field/remote staff with timestamp and location watermarks.
Marki takes pictures with accurate “Time & Location” watermarks automatically!
Multiple patterns of watermarks work for different moments of your day:
Auto GPS map stamp and Timestamp Camera with accurate latitude and longitude!
Clock in & out, Proof of work from home, Work-Report, Teamwork, Pictures to record life.
Never miss a moment with Marki!
Key Features:
- Watermark of time and location. Variety of anti-tamper watermarks with time with timestamp and location with Geotag, covering majority of fieldwork tasks, including security, construction, estate, home services, sales, and even families ; Satisfy different needs of work; Lots of photo stamps can be chose to fit your wants.
- Secure cloud-based sync. Free but highly trustful security to store your information on our cloud-based system;
- Track attendance anytime, anywhere. No location restriction for attendance photos. Flexible fieldworkers can clock in and out anywhere. Easy for work from home.
- Auto calculate working hours. Auto calculation on clock-in and clock-out time in attendance watermark with timestamp.
- Monitoring performance, one tap away. Managers can directly view working photos at each work location and data stamp on the GPS-tracking map.
- Process optimization. Historical location records/Geotag Stamp enable managers to optimize working process.
- Accessible and interesting ways to share your work and life. Have fun to share the watermark logo stamp photos to you team works, employers, employees, friends and families; Help people get closer
Applied Moments:
- Accurate proof of your work by smart clock in and clock out: Everyday, security guards can take photos in Marki covered with automatic watermarks with instant time and place for attendance record.
- Accessible and Flexible Work Performance Monitor (Make sure everyone is on his/ her spot5) : Senior Officers in construction site are able to check the work performance of every general worker on Marki by looking at their watermark photos with time and GPS location stamp.
- Upload your work performance to cloud anywhere, anytime: Cleaners need to take a lot of photos but always run out of phone memory storage. Since working with Marki and storing the work records on secure cloud-based system, cleaners stop worrying about my phone storage.
- Share your life with your friends and families: Record life

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