Take Control of Your Assets

Claim, Send, Grow
The blockchain revolution is building a more sustainable financial future.
Be empowered by a cryptocurrency light wallet that puts you in charge.

This is Finance 2.0

Interacting with the blockchain has never been this simple. O3 is a gateway that provides access to the NEO & Ontology blockchain. You will be able to manage your digital assets and identity in a simple and secure way, directly from your mobile device.


O3 takes advantage of both iOS and Android security to make sure only you can access private key.

Real Time

Watch your portfolio grow side by side with the Smart Economy.


Get the latest NEO & Ontology news, so that you are always up to date with the ecosystem.

Open Source

O3 was born as a community effort and we promise to always support our users.