If you are using any of these wallets, know that you are at your own risk.
Lightning network should be used for small amount of bitcoin, the safest way are still cold and multisig wallets for on-chain transactions. Lightning wallets are just good for small amount of bitcoin and for frequent transactions.
Some lightning wallets open and close channels using liquid network which depends on intermediaries for peg-in and peg-out or something similar. Example is the opening and closing of a channel through the liquid network, or buying inbound liquidity which some wallets can offer.
Most importantly know that custodial lightning wallets are the worst. It is not your key which means it is not your coin. I do not use custodial lightning wallets but using this medium to let you just know about there existence. This post is not about their recommendation and I will not list any of them among the lightning wallet that I will list here. Do your own research to know about them.
Among all, the best to trust more is the trustless solution which is through the bitcoin on-chain opening and closing of channel which does not depend on intermediaries. But yet, use lightning network with small amount of money. If you are not spending your coins for a long time, use cold wallet instead.
Importance of lightning wallets:
After channel opening, low fee can be used for lightning transactions which can be good for daily or frequent transactions. Transaction confirmation time is very fast which is just a matter of few seconds.
Lists of open-source bitcoin lightning wallets
Name: Phoenix
Supported OS: Android and iOS
GitHub repository: both Android and iOS here
Type: Noncustodial
Channel: On-chain
Newbies friendly: Yes
Backup: 12 words seed phrase backup is important
Tor: Inbuilt
Launch date: 2019
Name: Zeus
Supported OS: Android and iOS
GitHub repository: both Android and iOS here
Type: Noncustodial
Channel: On-chain
Newbies friendly: Yes
Backup: 24 words seed phrase backup is important
Tor: No
Launch date: 2019
Name: Aqua
Supported OS: Android and iOS
GitHub repository: both Android and iOS here
Type: Noncustodial
Channel: Liquid
Newbies friendly: Yes
Backup: 12 words seed phrase is important for backup
Tor: No
Launch date: January 3rd, 2024
Name: Muun
Supported OS: Supported OS: Android and iOS
GitHub repository: Android l iOS
Type: Noncustodial
Channel: On-chain
Newbies friendly: Yes
Seed phrase backup: No
Backup: 18 characters (upper case and number) backup or using email backup
Tor: No
Launch date: 2019
Name: Mutiny
Supported OS: Android, iOS and Browser
GitHub repository: here
Type: Noncustodial
Category: On-chain
Newbies friendly: Yes
Backup:
Tor: No
Launch date: 2023
Name: Electrum
Supported OS: click here
Warning: Experimental
GitHub repository: Click here
Type: Noncustodial
Channel: On-chain
Newbies friendly: No
Backup: Wallet file. 12 word seed phrase may be important to force close a channel
Tor: Yes (manual connection via Tor application)
Launch date: July 3, 2020 (Version 4.0.1)
Name: Bluewallet
Supported OS: Android,iOS and macOS
GitHub repository: both Android and iOS here
Type: Noncustodial
Channel: On-chain
Newbies friendly: Node connection required
Tor: Removed
Backup: x
Launch date: 2019
Name: Blixt
Supported OS: Android and iOS
GitHub repository: both Android and iOS here
Type: Noncustodial
Channel: On-chain
Newbies friendly: Node connection required
Backup:
Tor: Inbuilt
Launch date: 2022
Name: BTCitbanana
Supported OS: Android and F-Driod
GitHub repository: both Android and iOS here
Type: Noncustodial
Category: On-chain
Newbies friendly: Node connection required
Backup:
Tor: Yes
Launch date: 2023
Name: Breez
Supported OS: Android and iOS
Warning: Beta
GitHub repository: both Android and iOS here
Type: Noncustodial
Channel: I do not know if it is truly noncustodial
Newbies friendly: Yes
Seed phrase backup: No
Backup: Google/iCloud (not good) or Remote server (I prefer seed phrase and wallet file but not included)
Tor: Yes
Launch date: 2019
It is good to know that close source lightning wallets are not listed, also that custodial lightning network wallets are not included. The wallets that required users to open and close channels, or connecting your own nodes for node runners are the ones I listed.
Old thread: Open-source Lightning wallets
Hugeblack posted that he is too busy to updated the old thread that was last edited in 2020. Thanks to him for giving me the opportunity to come up with this thread. Thanks to dkbit98 for the information I got about Aqua wallet. I did not contact him but his post about the wallet was useful. I saw his post on Bitcointalk. Thanks to DaveF for the information he provided about BTCitbanana on Hugeblack's old thread. Thanks to FinneysTrueVision for pointing to Aqua wallet. It was him that actually let me make research about the wallet before I saw bdkbit98 post about it. About its second wallet that he mentioned, Marina, I will still do research on it but it looks like a browse extension wallet which makes me not to research about it further for now. More wallets will later be added.
More will be added. You can suggest the ones you know.
Helpful links for beginners to know what lightning network is:
A Beginner's guideline to Bitcoin Lightning Network
Basics of the Lightning Network
https://en.m.wikipedia.org/wiki/Lightning_Network#:~:text=The%20Lightning%20Network%20(LN)%20is,to%20the%20bitcoin%20scalability%20problem.
https://medium.com/coinmonks/getting-started-with-bitcoin-lightning-network-5cd57e218463
https://tara-annison.medium.com/a-comprehensive-guide-to-the-lightning-network-aa2f7f9c6c31
The Lightning Network FAQ
The Lightning Network node experience
Lightning Network Observer