Effective date: October 23, 2026
Developer: Krepel Studio
Android package: com.krepelstudio.cryptogo
Website: https://krepelstudio.com/
Contact email: Krepelstudio@gmail.com
This Privacy Policy describes how CryptoGo: Crypto Portfolio ("CryptoGo", "the App") handles information when you use the Android application developed by Krepel Studio ("we", "us", "our").
CryptoGo is a personal record-keeping tool for cryptocurrency holdings and purchases. It lets you manually record assets, quantities, purchase prices and amounts, and view portfolio calculations using daily market exchange-rate data. It does not provide cryptocurrency trading, wallet custody, exchange account connections or account registration.
The App stores the information you choose to enter, including cryptocurrency selections, custom asset names, purchase records, quantities, purchase prices, invested amounts, adjustments to holdings, and related portfolio calculations. App preferences, such as theme, language and vibration settings, are also stored on your device.
Your portfolio records are processed locally. Krepel Studio does not operate an account system or a portfolio-storage server, and the App does not automatically send your purchase records, quantities, investment amounts, portfolio value or custom asset names to Krepel Studio.
To provide daily cryptocurrency exchange rates and a list of supported currencies, CryptoGo connects to the public Fawaz Exchange API. The primary source is served through jsDelivr (cdn.jsdelivr.net), with a Cloudflare Pages endpoint (currency-api.pages.dev) as a fallback.
These HTTPS requests identify the currency or cryptocurrency codes being requested. Like other internet requests, they also expose technical connection information, including your IP address and request metadata, to the service or its network providers. Those third parties may process or retain such data under their own privacy policies. The App does not include your recorded purchase amounts, holdings or other portfolio details in its exchange-rate requests.
Prices are generally updated daily rather than continuously. The App may keep the last successfully downloaded rates on your device for offline display.
CryptoGo offers an optional one-time Lifetime Pro purchase through Google Play Billing. Google Play handles payment processing. The App uses purchase and entitlement information made available by Google Play to activate or restore Pro access.
Krepel Studio does not receive your payment-card number or banking credentials through CryptoGo. Google may process purchase, payment, account and transaction information under Google's own terms and privacy policy. We do not use purchase information for advertising.
CryptoGo does not display advertisements and is not intended to include Google AdMob, advertising trackers or an independent analytics service. We do not sell your portfolio records or use them for targeted advertising.
You can manually export a backup of your portfolio to a JSON file and restore data from a file you select. The App uses the Android system document picker so that you choose the file and its destination.
Backup files are not encrypted by CryptoGo. They may contain cryptocurrency names, transaction records, quantities and financial amounts. Keep them in a secure location. If you select a third-party storage provider or a cloud-backed location, that provider may store or process the file under its own policies. CryptoGo does not automatically upload backups to a Krepel Studio server and does not provide its own cloud-sync service.
Files you export outside the App's private storage may remain at the location you selected after you uninstall CryptoGo.
CryptoGo uses internet connectivity to retrieve exchange-rate data and support Google Play purchasing functions. It may use the device's standard haptic feedback when vibration is enabled in the App's settings.
For manual file backup and restore, CryptoGo uses Android's Storage Access Framework and system file picker. It does not need unrestricted access to all files. The agreed core functions do not require access to contacts, precise location, the camera, the microphone, SMS or call logs.
We do not share your locally stored portfolio records with advertisers, crypto exchanges or data brokers. The following external services are involved only where needed for their specified functions:
Fawaz Exchange API / jsDelivr / Cloudflare Pages: provide currency listings and daily rates and may receive standard network metadata.
Google Play Billing: processes optional purchases and supplies the App with the purchase status required for Pro access.
Your selected document provider: receives or stores a backup only when you explicitly choose to save a file through that provider.
Relevant privacy information is available from jsDelivr, Cloudflare and Google. The exchange-rate project is documented at Fawaz Exchange API. These providers operate independently, and their data practices are not controlled by Krepel Studio.
CryptoGo is designed to keep your portfolio records in the App's local storage and uses HTTPS for exchange-rate requests. Access to locally stored data also depends on the security of your Android device and operating system.
No method of electronic storage or transmission can be guaranteed completely secure. In particular, a manually exported, unencrypted backup file can be accessed by anyone who obtains that file. You are responsible for choosing an appropriate destination and safeguarding exported copies.
Your portfolio entries and preferences remain in local app storage until you edit or delete them or remove the App. You can correct or delete portfolio entries within CryptoGo. Uninstalling the App generally removes its app-private data from that device, subject to the operating system's backup or transfer behavior.
Manually exported backup files are controlled by you and must be deleted separately from their selected storage locations. Krepel Studio cannot remotely access or delete those local files. Google Play and external service providers may retain information under their respective policies.
For privacy questions or requests concerning any information you believe Krepel Studio holds, please contact us using the address below.
We may update this Privacy Policy when the App's functionality, data handling or applicable requirements change. The updated text and effective date will be published at the App's designated Privacy Policy page. Please review it periodically.
Krepel Studio
Website: https://krepelstudio.com/
Email: Krepelstudio@gmail.com