7b: BTC Wallet. Buy Dogecoin

105 reviews
Content rating
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About this app

An easy and secure way to exchange, trade and store over 400 cryptos at the lowest commission 0,1% on the market, no KYC required. 7b app powered by Binance. Buy Bitcoin, Solana, and other coins without risks.

Trade and exchange cryptocurrency instantly and anonymously

7b is an all-in-one crypto app for Bitcoin trading. A simple and easy-to-use interface meets the needs of different types of users — both advanced traders and beginners will love it. No unnecessary information. No distractions.

To buy Bitcoin, DOGE, and 400+ cryptocurrencies:

  • Install the 7b wallet and pass a quick registration

  • Deposit one of the available coins or buy it for USD, EUR, GBP

  • Choose the currency you are going to buy

  • Enter the necessary amount to buy

  • Swipe up to confirm

  • Get crypto into your 7b portfolio

Fiat to crypto: buy Bitcoin, Ethereum (ETH), BTC for fiat

With 7b crypto wallet, you can buy Dogecoin, Ethereum, Solana, Tron, and exchange cryptocurrency for fiat currencies, such as US Dollar, Euro, GBP, Australian Dollar, Canadian Dollar, Russian Ruble, and Indian Rupees.

Currently, the cryptocurrencies available for fiat to crypto exchange include BTC, ETH, SHIB, DOGE, USDT, XRP, LTC, BCH, ADA, DOT, XVG, LINK, USDC, XLM, XMR, XEM, TRX, ZIL, ZEC, BNB, HBAR, THETA.

Lowest fee 0,1%

In the 7b app, there are no hidden commission charges. All you need to know is that you pay 0,1% for every transaction you perform.

Anonymous trading = No KYC

Our wallet does not require passing KYC for access to trading instruments available in the app. Users who do not want to pass KYC will be able to withdraw up to 2 BTC per day.

400+ coins

7b crypto app contains the most popular coins, including Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), Cardano (ADA), Tether (USDT), Bitcoin Cash (BCH), Ripple (XRP), Solana (SOL), Stellar (XLM), Polkadot (DOT), Tron (TRX), Dogecoin (DOGE), Avalanche (AVAX), Uniswap (UNI), Chainlink (LINK), SHIBA IBU (SHIB), Dogecoin (DOGE), Binance Coin (BNB), Pancakeswap (CAKE), Uniswap (UNI), SushiSwap (SUSHI), Algorand (ALGO), and much more.

In sum, the 7b wallet supports exchanging and trading of 2000+ trading pairs of cryptocurrency, one of the widest ranges of coins gathered in one app available on the market.

ZERO fee transactions between 7b application and Binance exchange

Transfer your Bitcoins or any other coins from Binance to your 7b crypto wallet without fees and start trading cryptos today!

24/7 support

The support team of 7b wallet is always on the line to solve any issue. As far as user experience is essential for us - we're going to do anything to make the process of trading in our app for our users as convenient as possible.

Our communities

We appreciate the feedback of our users and encourage you to follow our social media to keep up to date with the latest updates of the app and the upcoming events:

Invest and monitor your portfolio easily. Use 7b, a secure and anonymous crypto app, and enjoy low trading and exchanging fees.

Updated on
Dec 15, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

103 reviews
Joe A
April 26, 2023
Poor service every other transaction there is an issue , and i currently have over £100 that seems to have just vanished , has been over a week now and i am still awaiting the problem to be fixed and losing hope with every passing day , BEWARE !
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Spencer Mann
October 29, 2021
Extortionate withdrawal fees for crypto! A reasonably well layer out app with easy to use features - if they decide to load properly that is - that give an okay overview of your coins. However, the fees for withdrawing to another person, on this app are extremely high, seems almost like 80%. Thought I'd give this app a go as they are new, but the online support is none existent and now I've got money locked on an app that will take most of it when it increases.
7 people found this review helpful
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Stash Tech Solutions Limited
October 29, 2021
Hello! Thank you for your feedback, we really want to understand the situation, because we have really low fees for withdrawal 🤔 The application has a support chat 24/7 (at the bottom in the menu), please write there or to support@sevenb.io for details, we will promptly resolve the issue. Best regards, 7b team
Gabbar Singh
August 26, 2021
Rubbish app kinda hijacked the brilliant ChangeNOW App who now seem like lost all control over. Very cleverly makes one to believe ChangeNOW have changed names but you can't even successfully open a new account. 7B seem far for in control over ChangeNOW making sure ChangeNOW customers can't even get into their own accounts! Bad choice ChangeNOW.
13 people found this review helpful
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Stash Tech Solutions Limited
August 26, 2021
Hello Gabbar! We apologize for the inconveniences you've faced using 7b and will resolve your issue as fast as we can. However we must note, that ChangeNOW hasn't changed it's name - 7b and ChangeNOW are two different projects. Please, send the details of your issue to - support@sevenb.io

What's new

In the latest version of the app you can finally buy crypto for Russian Rubles with your Visa/MasterCard.

Other fixes in this version:
- fixed the Network Timeout issue at registration
- fixed the stuck withdrawal screen
- fixed success screen glitch after trades
- fixed the Google Play link so you can leave more great reviews!
- reduced the app size
- fixed the bug that made the trade screen glitch when you exceed the trade amount limit