bitFlyer: Trade Crypto

9.08K reviews
Content rating
Everyone
1M+
Downloads
Content rating
Everyone
Users Interact, Shares Info, Digital Purchases
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Bitcoin Trading Volume No. 1 for 10 Consecutive Years*1
bitFlyer is the official app of a JFSA-registered cryptocurrency exchange. Buy and sell crypto like Bitcoin and Ethereum from just 1 yen. Open an account in 9 minutes and trade the same day.*2

Why choose bitFlyer?
1. Buy from just 1 yen. Pick an asset, enter an amount, and go at your pace.

2. No fees on Buy / Sell, bank transfers from partner banks, account opening and maintenance.

3. Portfolio and the day's gains and losses show directly on the home screen.
In a survey, 96.9% said they could navigate the app intuitively without instructions. 95.7% rated it easy to use.*3

4. No crypto has been lost to external breaches since our founding in 2014. Most assets are kept in offline cold wallets, external transfers require 2FA, and we monitor 24/7.

5. Choose your style:
- bitFlyer Recurring Buy: Auto-buys from small amounts daily, weekly, or monthly
- Earn Bitcoin: Get Bitcoin through eligible services
- V-POINT Exchange: Convert your V-POINT to Bitcoin
- bitFlyer Credit Card: Earn Bitcoin cashback rewards
- Lending / Staking: Utilize your assets to receive lending fees or staking rewards*4

6. Pro Trading on bitFlyer Lightning with charts and order book data, backed by Japan's No. 1 Bitcoin volume.*1 Small buys to advanced trading, all in one place.

Wear OS support
Check prices and percentage changes, and get notifications on your smartwatch.

*1 Based on bitFlyer research using data published by JVCEA and other exchanges (annual volume incl. CFD and futures, 2016-2025).
*2 Based on bitFlyer performance data under optimal conditions (July 2025 to June 2026).
*3 Survey: Asmarq Co., Ltd. Respondents: 163 men and women aged 18-49 with no bitFlyer or crypto-trading experience. Period: June 18-19, 2026. Method: in-person survey.
*4 Crypto on loan cannot be withdrawn or sold during the lending term.

Using our services requires identity verification and is subject to approval.

Disclaimer
Crypto assets are not legal tender and may be used to settle a payment only if the person receiving the payment agrees.
The price of crypto assets may fluctuate due to changes in the balance of supply and demand and other factors, which may result in losses.
Fees and other charges may apply to crypto asset and related transactions. For details on fees and other charges, see this page.
To engage in over-the-counter crypto asset derivative transactions, you must provide a margin deposit. For details on the required margin deposit, its calculation method, the applicable margin rate, and other margin-related information, see this page.
Over-the-counter crypto asset derivative transactions let you trade amounts exceeding your margin deposit with a small amount of funds. However, rapid price fluctuations of crypto assets and other factors may cause losses exceeding your margin deposit within a short period.
In over-the-counter crypto asset derivative transactions, factors such as sudden price movements or the execution of a loss-cut may result in a trade being executed at a price or under conditions different from those you anticipated at the time of your order, or may result in a trade not being executed at all.
Before trading, be sure to thoroughly review our pre-contract disclosure documents and related materials.

Screens shown are from the Japan app. App design and available services may vary by country or region.
In the U.S., available in all states except Nevada, plus Washington, D.C.
In Europe, available throughout the EEA under a CASP license.

bitFlyer, Inc.
Financial Instruments Business Operator: Director-General of Kanto Local Finance Bureau (FIBO) No. 3294
Crypto Asset Exchange Service Provider: Director-General of Kanto Local Finance Bureau No. 00003 / Member of the Japan Virtual and Crypto assets Exchange Association (JVCEA)
No. 1 BTC trading volume
Updated on
Aug 6, 2026

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.
  • This app may share these data types with third parties
    App activity, App info and performance, and Device or other IDs
  • This app may collect these data types
    Personal info, Financial info and 5 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

8.87K reviews
Nick
October 8, 2025
Very few coins. Spreads are outrageously expensive. Transferring to other wallets are limited. All coins except eth and btc don't have an order book. App isn't intuitive. They shut down at times for maintenance. The amount they charge without a transparent order book should be illegal because you aren't trading against other traders. You're paying ridiculously high spreads so they can buy it on another order book and sell it to you for a significantly higher price.
5 people found this review helpful
Did you find this helpful?
Alan Demsky
January 27, 2021
Just an awful app with really awful customer service. I've followed all the instructions and uploaded my identification multiple times, and it won't register. I also inputted all data and they remove it and ask me to type in again. The customer service aren't helpful in solving this problem and try to avoid it. Go to other apps out there. MUCH more reliable and quick service.
46 people found this review helpful
Did you find this helpful?
Jahongir Muratov (Desmond)
January 14, 2021
One of the worst apps in terms of logics. My first account got banned without any notification or explanation before it got verified using Quick Verification. For the 2nd account I chose to go with in-person verification. A person came, I showed my ID, he said all was fine and left. Then I received an email from bitFlyer telling me that in-person verification wasn't valid for some reason. They told me to try Quick Verification again which isn't working anymore in my device. You guys had one job
32 people found this review helpful
Did you find this helpful?
Content rating
Everyone
Users Interact, Shares Info, Digital Purchases
Learn more

App support

About the developer
BITFLYER, INC.
info@bitflyer.com
9-7-1, AKASAKA MIDTOWN TOWER MINATO-KU, 東京都 107-0052 Japan
+81 3-6434-5864