LocalBitcoins is a p2p cryptocurrency exchange platform launched in Finland in 2012. In some countries, the service is not available however it is possible to use it via VPN or other methods concealing the user's IP address. The main purpose of this platform is the exchange of local national currencies for BTC.
Launched in May 2019, TCHAPP is an iOS app mobile exchange that is 100% owned by Thore exchange/Thore Network. It is registered in the Swiss crypto valley.
UpBit is based in South Korea. It was founded in 2017 by Korean developer KakaoTalk. The exchange is very user-friendly and provides a high level of security. UpBit supports the trade of about 195 cryptocurrencies, some of which are quite rare, and 330 market trading pairs.