# ULKO — Trails and terrain maps

> Trails and terrain maps (iPhone/iPad app by Outstoke Oy.)

- Source: https://appshunter.io/ios/app/ulko/id1478933005 (this page in markdown: same URL + `.md`)
- Developer: [Outstoke Oy](https://appshunter.io/developer/703306742)
- Category: Health & Fitness, Travel
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 46 MB
- Languages: English, Finnish
- Released: 2021-05-10
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/ulko/id1478933005/reviews.md

## What is ULKO?

Plan ahead, know your surroundings and track your outdoors activities. ULKO is an outdoors service built for all kinds of activities from mountain biking, skiing to kiteboarding. Lovingly crafted for outdoors people by outdoors people.
 
Main features:
* Route guides on real terrain map
* Terrain steepness visualization (Finland, Norway, Austria, parts of Sweden)
* Offline terrain maps
* Record and share your tracks
* Low battery use and reliable recorder 
* Stable and dependable. You won’t lose tracked data even if you run out of battery
* See your recordings history, statistics and interactive graph.
* Visualize your tracks colored by speed, altitude and more. Show off to your friends.
* Plan activities by creating routes on ULKO.fi
 
Note:
Continued use of GPS running in the background can dramatically decrease battery life.
This app may use your location even when it isn’t open, which can decrease device battery life.


## Version history (last 5 releases)

### 1.2.1 — 2024-01-05

Bug fixes

### 1.2.0 — 2023-03-25

* Some fixes to map loading
* Summary view to look at yearly totals
* Account removal feature
* Bug fixes

### 1.1.7 — 2022-03-12

* Statistics for yearly or monthly totals with activity based grouping
* Bug fixes

### 1.1.6 — 2021-12-10

* Bug fixes

### 1.1.5 — 2021-09-16

* New Point of interest types added
* Improved map loading performance
* Path distances shown on map
* Bug & reliability fixes

## Apps similar to ULKO

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Happi Health](https://appshunter.io/ios/app/happi-health/id1477318730) | — | Free | Health & Fitness |
| [RunFrog](https://appshunter.io/ios/app/runfrog/id1612812183) | — | Free | Health & Fitness |
| [Skinetics AI](https://appshunter.io/ios/app/skinetics-ai/id6737799247) | — | Free | Health & Fitness |
| [WODconnect](https://appshunter.io/ios/app/wodconnect/id956506695) | 4.6 (122) | Free | Health & Fitness |
| [Performance Unit](https://appshunter.io/ios/app/performance-unit/id1515613083) | — | Free | Health & Fitness |
| [WellO2](https://appshunter.io/ios/app/wello2/id1621277572) | — | Free | Health & Fitness |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*