TIER – Unlock your city

1.5
83K reviews
10M+
Downloads
Content rating
PEGI 3
Screenshot image
Screenshot image

About this app

TIER is now Dott!

TIER and Dott have joined forces to offer you smoother rides, in more locations, and with even better passes.

From now on, all TIER vehicles are ready to ride on the Dott app instead. Download the Dott app today to get riding!
Updated on
13 May 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Financial info
This app may collect these data types
Location, Personal info and 6 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

1.5
82.4K reviews
Kevin Hughes
18 September 2024
The scooter idea is fantastic and the app works well when it's kept updated. What I don't understand is the extortionate cost. They were about €0.20 per minute a few years ago and now they're €0.39, way more expensive than public transport and when travelling with a second person, even more expensive than a taxi. That is insane. Pure greed. Not only that, the whole concept (in Innsbruck) has been rendered pointless by the bizarre parking zones. Now I have to walk anyway.
2 people found this review helpful
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Amy
20 July 2024
A big downgrade from Voi. Most trips end with the app saying I can't park because I'm not in a designated parking zone, even though I definitely am. The power cuts out because it thinks I'm in a pedestrian zone, even though I'm clearly on a road, which can put me in danger because of fast moving cars. The e-bikes sometimes won't unlock because it thinks it's already unlocked when they're not. My phone flies out of the holder really easily and the app doesn't offer navigation. I miss Voi!
31 people found this review helpful
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A Google user
9 May 2019
The updated app is nicer looking than the old but many features are gone. For example I can no longer access settings, prices or ride history. There is now a grayed out icon, which, upon pressing informs the user that this 'feature is coming soon'. If you are going to release an unfinished product inform the user first and let them opt into an alpha/beta rather than forcing them to update. Also, it is illegal in Sweden to not show prices for your services.
23 people found this review helpful
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What's new

TIER is now Dott!

TIER and Dott have joined forces to offer you smoother rides, in more locations, and with even better passes.

From now on, all TIER vehicles are ready to ride on the Dott app instead. Download the Dott app today to get riding!