Highly detailed maps for the outdoors, fishing, boating and work.

Latest Version

Update
Aug 14, 2026
Developer
Google Play ID
Installs
1,000,000+

App APKs

Karttaselain – Topographic Map APP

Also includes free berry and mushroom maps and outdoor and nature destinations. Karttaselain Plus adds offline maps, nautical charts, depth maps, continuously updated vector-based property maps and many more advanced features.

Free features:

✔ Finland's most accurate and up-to-date Topographic map from the National Land Survey of Finland

✔ Free berry and mushroom maps: Cloudberry map, Bilberry map, Lingonberry map, Chanterelle, Funnel chanterelle, Porcini and Pine porcini

✔ Outdoor and nature destinations, including shelters and huts, hiking trails, ski tracks and snowmobile routes – tens of thousands of destinations

✔ Aerial imagery covering the whole of Finland

✔ City map with street names and house numbers

✔ Easy-to-read Norwegian topographic map, particularly well suited for hiking

✔ Depth Map Basic – Includes depth contours and depth values for smaller lakes. More comprehensive depth maps are available with Karttaselain Plus.

✔ Property Map Basic – Property boundaries and identifiers, updated regularly from the Finnish Property Register. Continuously updated vector-based property data is available with Karttaselain Plus.

✔ Accurate GPS positioning, location tracking and speed display (requires a GPS receiver)

✔ Map rotation, compass, direction line and distance to destination (requires a digital compass)

✔ Save your own places and routes, organise them with keywords, and import or export GPX files

✔ Open locations directly from other apps (for example geocaching apps)

✔ Map feedback developed together with the National Land Survey of Finland, allowing you to suggest map updates

Karttaselain Plus:

✔ Download maps for convenient offline use

✔ Depth Map Plus – The most comprehensive depth contours and depth values for boating and fishing, based on Traficom's nautical chart database. Learn more at www.karttaselain.fi/syvyyskartat

✔ The most detailed nautical charts based on Traficom's official nautical chart data. Learn more at www.karttaselain.fi/merikartat

✔ Property Map Vector Plus – Continuously updated vector-based property boundaries, identifiers, boundary markers, property search and property areas

✔ Forest orthoimage for distinguishing coniferous and deciduous forests, and Slope shading

✔ Securely save places and routes to your Karttaselain account

✔ Automatically synchronise places and routes between the web and mobile versions

✔ Route planning and area measurement

✔ Route recording

✔ Course and course line

✔ GPS accuracy display

✔ Trackers for hunting dogs, people and vehicles (www.karttaselain.fi/paikantimet)

✔ Display Oma riista hunting areas on the map

✔ Calculate the area covered by a recorded route

Create a Karttaselain account to receive a free 14-day trial of Karttaselain Plus. After the trial, the app continues to work with the free features.

Continue using Karttaselain Plus by purchasing a subscription (€10.49 / 2 months or €40.49 / 12 months) in the app or from our online store at app.karttaselain.fi/buy.

A subscription is valid for one user and can be used on up to four devices.

Businesses and organisations can also purchase Karttaselain Teams subscriptions. Learn more at www.karttaselain.fi/business.

For more information, visit www.karttaselain.fi.

Karttaselain is developed together with its user community. Join the discussion on Facebook and Instagram, or leave us a review on Google Play.

Our customer support is available at:
www.karttaselain.fi/support
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