Waltti Solutions Oy

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Apps: 4

Total installs: 1M

Avg rating: ★ 3.88

Ratings: 7.9K

Latest release: Nov 24, 2025

How this developer operates

Carrier title Nysse Mobiili holds 52% of the developer's installs
Hit rate 50% of launches reach 100k installs (2 of 4 at least 30 days old)
Release rhythm a new app every ~2.3 years on average
Maintenance 4 of 4 apps updated in the last 90 days · last update 25 days ago · updates every ~47 days

All apps

App	Style	Rating	Installs	Released
Nysse Mobiili	Travel & Local	★ 4.0	500,000+	Feb 8, 2019
Waltti Mobile	Travel & Local	★ 3.8	100,000+	Mar 4, 2020
OSL	Travel & Local	—	50,000+	Oct 20, 2023
Vilkku	Travel & Local	—	10,000+	Nov 24, 2025