Ethereum Mist DApp
An open-source Ethereum wallet that can use several DApps and has several advanced features.
Offline, Cold storage
All Mobile, All Desktop
Paper wallet, Software wallet
Ethereum Mist DApp alternatives
SingularDTV Light Wallet
Hopes to one day be a "decentralized Netflix on Ethereum," but currently only acts an ETH wallet.
A open-source cryptocurrency wallet for Cardano (ADA)
Very basic, open-sourced paper & brainwallet for VCash (formerly VanillaCoin).
Describes itself as a "minimalist bitcoin hardware wallet," offers cold storage on a micro SD card.