There are different types of cryptocurrency wallets. Offline wallets, online wallets as well as some wallets are decentralized and others are centralized, although centralized wallets currently include a small number.
TON Crystal wallet is completely decentralized and even the manufacturers do not have access to users' private keys. This wallet has online access through the application, and of course, due to the possibility of keeping private keys on paper and offline space, it has almost the same security as physical wallets. The wallet uses the keyword security protocol, and due to the possibility of choosing the 24-word mode, it is impossible to hack the wallet without access to these words. At least for now.
This wallet does not have a mobile application yet, but it has provided a web version that can also be accessed via mobile. Computer operating systems also have their own application and browser extension, so this wallet can be accessed by all operating systems.
The browser extension provided makes it easy to swap through the company's decentralized exchange and allows access to the wallet with just a simple confirmation.
TON crystal is the exclusive currency of this wallet, which due to its relatively small market cap and professional project, has good growth potential, which has made a low-risk investment possible for long-term investors.