Mia J.
Austin, TX
5.0
Super smooth crypto trades
Used 21bitcoin for quick BTC buys, no issues.
crypto_carl
Denver, CO
3.0
Glitchy app today
App froze during my ETH sale, kinda annoying.
dave_r
Houston, TX
4.0
Decent exchange, some delays
I mostly use 21bitcoin.app for quick buys and sells, and it usually works well. Recently, I noticed some delays in order execution which was frustrating during volatile market times. The fees are average, not the cheapest but acceptable. Wish the app had better notification alerts for price changes.
jessica_t
Portland, OR
4.0
Good for beginners
I’m new to crypto and found 21bitcoin.app easy to get started. The interface isn’t overwhelming and I could buy Bitcoin without much hassle. Sometimes the app lags a bit during peak hours but nothing too bad. Support answered my questions about staking options quickly which helped a lot.
emilyrose
Boston, MA
4.0
Convenient but could improve support
The platform works fine for basic trades and the interface is neat. I had a small issue with verifying my account which took longer than expected. Support eventually helped but it felt a bit slow. Otherwise, I like how easy it is to check my crypto balances and make quick exchanges.
max1990
New York, NY
5.0
Reliable and user-friendly
Bought some LTC here, no hassle.
Noah B.
Miami, FL
4.0
Good exchange but lacks advanced tools
I really like how 21bitcoin.app makes buying and selling crypto straightforward. The app’s stability is solid, and I’ve never had a delayed transaction. That said, if you’re into serious trading, you might find the lack of advanced charting and analytics a bit limiting. Support is friendly but sometimes slow on complex queries. For casual traders or beginners, it’s a pretty good pick though, especially for easy swaps and quick transfers.
Liam
Chicago, IL
5.0
Great platform but watch the fees
I’ve been using 21bitcoin.app for about 3 months now, mostly trading altcoins and Bitcoin. The interface is pretty clean and easy to use, which helps me manage my portfolio without headaches. However, I noticed the withdrawal fees can get a bit steep compared to some other exchanges I’ve tried. Customer support answered my questions quickly though, so that was a plus. it’s reliable but keep an eye on fees before you move large amounts.
sarah_89
Seattle, WA
5.0
Fast deposits and withdrawals
Deposited funds in minutes and cash out was smooth!
anna.k
Los Angeles, CA
4.0
Smooth crypto swaps
Swapped ETH for BTC fast and easy.
Oliver S.
San Francisco, CA
3.0
Mixed feelings about 21bitcoin
I started using 21bitcoin.app last month to trade some Ethereum and a few smaller tokens. The signup and KYC process was pretty standard and didn’t take too long, which was nice. But I ran into a problem when trying to withdraw my funds the transaction got stuck for almost 48 hours. Support was polite but not very helpful, mostly gave me vague answers. I eventually got my money back but it was stressful. The trading fees are reasonable and the app is easy to navigate, so I might keep using it but cautiously.