# CheckinGo-Tracker Exploration > GPS exploration, zombie chase, landmark stamp rally, and leaderboards in one app Canonical page: [https://chrome-stats.com/d/com.devflexhub.stamp\_quest](https://chrome-stats.com/d/com.devflexhub.stamp_quest) ## Overview - **ID:** `com.devflexhub.stamp_quest` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** devFlex - **Category:** TRAVEL\_AND\_LOCAL - **Downloads:** 85 - **Version:** 1.0.6 - **Last updated:** 2026-09-06 - **First published:** 2026-07-06 - **Publisher country:** KR - **Size:** 59 MB - **Data as of:** 2026-09-15 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.devflexhub.stamp_quest) - **Privacy policy:** [https://doc-hosting.flycricket.io/checkingo-privacy-policy/3f2845ab-13c8-4b27-95c8-ddfc55931569/privacy](https://doc-hosting.flycricket.io/checkingo-privacy-policy/3f2845ab-13c8-4b27-95c8-ddfc55931569/privacy) ## Description CheckinGo is a nationwide land-grab exploration app and digital stamp rally that turns your real-world travels into a living map — walk, hike, or drive, and watch the fog clear as you go.

As you move, the fog covering the map clears around you, revealing new tiles to explore. Claim land with coins, collect landmark stamps, fill up a world-travel passport, and now — survive a real GPS zombie chase. There's a lot more to explore than just walking.

■ Key Features

1. GPS-Based Travel & Exploration
- Map tiles are revealed one by one as you physically move along your route
- Unexplored areas stay hidden under fog — the more you travel, the more of the map you uncover
- Enjoy a living map that shifts mood through morning, day, and evening
- Quickly recenter the map to your current location
2. Travel & Visit Log
- Every trip, business travel, walk, drive, or hike is automatically recorded
- Track your exploration progress by administrative district (city/county), down to the percentage
- Fill in your own personal travel map one region at a time
3. Buy & Own Land
- Purchase tiles you've explored with coins to make them your own
- Take over land owned by other explorers — every tile shows its current owner
- Earn a toll whenever other explorers pass through your land, plus daily passive income from everything you own
4. Landmark Stamp Rally — Discover, Check In & Review
- Tap hidden landmarks, viewpoints, museums, historic sites, and parks on the map to discover them
- Check in to collect a digital stamp for each spot, then leave photos, star ratings, and short reviews
- Complete your own stamp collection one landmark at a time, like a nationwide stamp rally
- Curate your own "Top 3" spots in each category
- Add your own favorite restaurants and cafes (Korean, Western, Chinese, bakery, cafe) for other explorers to discover
5. Badges & Achievements
- Earn badges across exploration, land ownership, regional conquest, discoveries, check-ins, photos, and reviews
- Climb a full ten-tier rank system from Iron to Challenger and build out your own collection
6. GPS Zombie Escape (New Game Mode)
- Walk or run in the real world while a horde of zombies closes in behind you
- Use items and abilities to survive, and climb a dedicated Zombie Escape leaderboard
7. Customize Your Avatar
- Spend coins on hats, faces, accessories, and backgrounds to personalize your character
- Your avatar shows up on the leaderboard, your reviews, and your discoveries
8. Daily Missions & Themed Challenges
- Complete a fresh mission every day for coin rewards
- Take on limited-time themed challenges (like "museums worth visiting with kids") for bonus rewards
9. Nationwide Rankings
- Compete on the leaderboard by tiles explored or by level
- Weekly and all-time rankings give you a fresh shot at the top every week
10. Easy to Start
- Jump straight into exploring — no sign-up required
- Refer a friend and you'll both get a special perk (temporary speed-limit exemption)
- Available in Korean and English

■ Who Is This For?

- Anyone who wants to document their travels
- Explorers who want to mark visited places and prove they were there
- Collectors who love "stamping" every city and landmark they visit
- Fans of GPS-based location games and exploration games
- Anyone who wants to make walking, hiking, cycling, or driving more fun
- People who love badge collecting, character customization, and leaderboard competition
- Explorers who enjoy discovering hidden local spots and sharing them with others
- Collectors who love a good stamp rally — "stamping" every city and landmark they visit
- Thrill-seekers who want a real GPS chase game (Zombie Escape)
- Anyone setting travel goals and checking them off one by one

Start recording your travels, discovering hidden spots, collecting landmark stamps, and outrunning zombies with CheckinGo — your nationwide land-grab exploration adventure starts now! ## Rankings - #2,049,017 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_BACKGROUND_LOCATION` - `android.permission.ACCESS_COARSE_LOCATION` - `android.permission.ACCESS_FINE_LOCATION` - `android.permission.ACCESS_MEDIA_LOCATION` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.ACCESS_WIFI_STATE` - `android.permission.CAMERA` - `android.permission.FOREGROUND_SERVICE` - `android.permission.FOREGROUND_SERVICE_DATA_SYNC` - `android.permission.FOREGROUND_SERVICE_LOCATION` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.devflexhub.stamp_quest.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` ## Similar extensions and apps - [MysteryHike: Travel & Explore](https://chrome-stats.com/d/com.mysteryhike.mystery_hike) — 371,821 users, 4.18 / 5 - [Wanderkarte GPS - Wandergeist](https://chrome-stats.com/d/com.natureboy.app) — 118 users - [CheckPointRace – Travel Game](https://chrome-stats.com/d/com.michrusz.CheckPointRace) — 79 users - [Scout - GPS Adventure Game](https://chrome-stats.com/d/com.nipsapp.scout) — 20 users - [Track My Adventure: GPS](https://chrome-stats.com/d/com.adventurepeter.trackmyadventure) — 458 users - [Go adventure](https://chrome-stats.com/d/com.afk.go_adventure) — 39 users - [City Wanderer: Walk Tracker](https://chrome-stats.com/d/com.funspiritgames.rpgcityexplorer) — 496 users - [GPS Explorer](https://chrome-stats.com/d/com.m3works.gpsexplorer) — 45 users - [Touch Grass: Explore the World](https://chrome-stats.com/d/com.beansgames.touchgrass) — 223 users - [Swarm: Check In, Explore, Map](https://chrome-stats.com/d/com.foursquare.robin) — 25,905,202 users, 2.85 / 5 - [Still Here](https://chrome-stats.com/d/com.gls.stillhere) — 15 users - [GPS Locator : Map Navigation](https://chrome-stats.com/d/com.gpslocatormktech) — 435 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.devflexhub.stamp_quest)