国土マップR vs Vialoom

This app lets you display various maps provided by the Geospatial Information Authority of Japan. It can be used within Japan. You can display a wide range of maps, including standard topographic maps, nationwide aerial photographs, residential land use survey maps, aerial photographs taken during disasters, volcano base maps, lake maps, and more — over 160 types in total! You can display three map layers at once: an overlay map, a base map, and Google Maps. The transparency of the overlay map and base map can be adjusted freely. For maps that have legends, you can display the legend with a single tap. Maps displayed on the screen are automatically cached up to 200 MB (*), so they can also be used deep in the mountains where there is no mobile signal, or in airplane mode. The app can also be used as a simple GPS app for hiking. It includes only the minimum GPS features needed to show your current location, making it easy for anyone to use. You can easily check the elevation at the center of the screen. Please use this feature for disaster preparedness and other purposes. * When the cache exceeds the limit, older cached data is automatically deleted when the app starts. You do not need to worry about the app consuming all of your smartphone storage. ■ Notes ・Use of this app is at your own risk. ・We assume no responsibility for the accuracy, safety, or reliability of the information provided. ・Please do not contact the Geospatial Information Authority of Japan regarding this app. Maps: Geospatial Information Authority of Japan [http://www.gsi.go.jp/](http://www.gsi.go.jp/)

Japanese: Vialoomは、日常の散歩を冒険に変えるウォーキングアプリです。 3つのモードで、あなただけの地図体験を楽しめます。 [散策モード] 霧に覆われた地図を歩いて開拓。50メートル四方のタイルを踏破し、未知の領域を切り開いていきます。どれだけの面積を踏破したか、リアルタイムで確認できます。散策の成果はSNSで共有可能。友達と踏破面積を競い合いましょう。 [お絵描きモード] GPSの軌跡で地図上に絵を描く、GPSアート機能です。ボリュームボタンまたは画面タップでペンの上げ下げを操作。色や太さも自由に変えられます。完成した作品はギャラリーに保存され、SNSでシェアできます。 [調査モード] 歩いた経路を精密に記録する3Dマップモード。通れた道、発見したスポットをメモとして残せます。バリアフリー情報や経路の状態を記録し、より良い地図データの構築に貢献できます。 [主な機能] - タイルベースの地図開拓システム（50m四方グリッド） - GPSアート作成と作品ギャラリー - 3D地図による経路調査と記録 - 気圧センサーによる高低差検出 - 施設接続による特定エリアの探索 - SNS共有機能（X、LINE等） - オフラインでも軌跡を記録 - バックグラウンドGPS記録対応 散歩、ジョギング、通勤、旅行先での街歩き。毎日の移動がそのまま冒険になります。まだ見ぬ道を踏破し、あなただけの地図を完成させましょう。 English: Vialoom turns everyday walks into adventures. Explore with three unique modes: [Explore Mode] Clear fog-covered map tiles by walking through them. Each 50-meter grid cell is conquered as you pass through. Track your explored area in real time and share your progress on social media. [Drawing Mode] Create GPS art by drawing on the map with your footsteps. Control pen up/down with the volume button or on-screen toggle. Choose colors and line widths. Save finished works to your gallery and share them. [Survey Mode] Record precise walking routes on a 3D map. Mark points of interest and leave notes about accessibility and route conditions. Contribute to building better map data. [Key Features] - Tile-based map exploration system (50m grid) - GPS art creation with gallery - 3D map route survey and recording - Barometric pressure altitude detection - Facility-connected area exploration - Social media sharing (X, LINE, etc.) - Offline track recording - Background GPS recording support Walking, jogging, commuting, sightseeing. Every step becomes an adventure. Explore uncharted paths and complete your own map.