JanoGroup LLC · Currency Exchange
Privacy Policy
Effective date: October 10, 2026
Last updated: October 10, 2026
This Privacy Policy explains how JanoGroup LLC ("JanoGroup," "we," "us," or "our"), Washington, DC, USA, handles information in connection with the Currency Exchange application and related support services (the "Service"). Contact us at janogroupllc@gmail.com.
At a glance: Currency Exchange calculates conversions on your device and stores preferences locally. It also connects to exchange-rate and image providers, app stores, RevenueCat for subscriptions, and Google AdMob for advertising in free access. These connections can involve personal information even though the app does not require a JanoGroup account. Premium removes in-app banner and interstitial ads; it does not eliminate all service-provider processing.
Scope and roles
This policy covers information we process or make available through the Service. JanoGroup is responsible for its processing of personal information. Providers may process information on our behalf or independently for their own purposes, depending on the service and applicable agreements. Their notices supplement this policy. An external website, store, advertisement, or share destination has its own practices.
This policy is a notice, not a request for blanket consent. Where a purpose requires consent, that consent must be obtained separately through an appropriate choice or permission process.
Information handled by the Service
Device-local preferences and conversion activity
The app stores settings such as home and default currency, favorite currency pairs, theme and display preferences, onboarding completion, notification preferences and scheduled times, launch counts for review prompts, cached exchange rates and historical data, and cached subscription/paywall state on your device. Conversion amounts are used for calculations on your device; our exchange-rate requests do not include the amount you enter. Currency selections and dates may be disclosed through requests described below.
The app does not currently require a user account or operate a JanoGroup cloud-sync service for these preferences. Device or operating-system backups may include local app data under your Apple, Google, or other backup settings. Diagnostic output can include currency codes, rates, request status, and errors. If you send diagnostics to support, that information becomes part of your support correspondence.
Exchange-rate and flag requests
We obtain current and historical exchange data from the fawazahmed0 currency/exchange API through jsDelivr. Requests may identify a base currency, requested data date, and resource path. Network providers receive information needed to serve requests, such as your IP address, request time, and technical request metadata. An IP address can reveal approximate location.
Some flags are bundled in the app. Others are loaded from FlagCDN, whose servers receive the requested flag/image path and network information. These requests do not send your entered conversion amount. Providers may keep their own access logs.
Subscriptions and store region
Apple or Google handles payment and billing. RevenueCat helps verify purchases, deliver offerings, determine introductory-offer eligibility, and maintain Premium entitlements. Information involved may include an SDK-generated app-user identifier, purchase/transaction identifiers and receipts or purchase tokens, product identifiers, subscription status and history, trial eligibility, store and country information, and device, app, or network metadata processed by the SDK. We can access subscription records through our RevenueCat project.
We do not receive your full payment-card details from the app-store checkout. To suggest a home currency, the app uses the store-account country when available and then the device's region setting. This is not GPS tracking and does not establish your physical location.
Advertising
Free access includes Google AdMob banner and interstitial advertising. Google and participating advertising providers may process advertising identifiers where available and permitted, IP addresses, device and app information, approximate location derived from network data, ad impressions and interactions, and diagnostic information to deliver, measure, secure, and improve ads. Depending on permissions, consent, region, and provider configuration, advertising may be personalized or non-personalized. Non-personalized ads can still involve personal information.
On iOS, the Service uses Apple's App Tracking Transparency permission mechanism. Declining tracking permission does not mean that the app stops all networking, advertising, fraud prevention, or subscription processing. Active Premium access removes the app's banner and interstitial ads, but the advertising SDK may still be initialized and other providers remain necessary.
Notifications, sharing, clipboard, and reviews
Currency reminders use local notifications and device-held scheduling preferences, subject to operating-system permissions. Rate refreshes still contact the rate provider. Notifications may display selected currencies or rate information on a lock screen; control preview visibility in your device settings. The app does not currently use a JanoGroup remote push-notification registration service.
When you choose Copy or Share, the selected conversion report is placed on the system clipboard or passed to the destination you select. Other apps, recipients, clipboard synchronization, and operating-system features may then process that content. Native review prompts are handled by the applicable app store.
Support and legal requests
If you contact us, we receive your email address, message, attachments, and any details you voluntarily provide. We may maintain correspondence and information necessary to resolve support, billing, privacy, security, or legal requests. Do not email passwords, payment-card numbers, identity documents, or other sensitive information unless a secure, necessary verification method has been specifically agreed.
The app does not currently request GPS, contacts, camera, or microphone access for currency conversion, or send conversion amounts to an AI service. This does not restrict the independent collection described for advertising, network services, stores, and support.
Purposes and legal bases
We use the information described above to provide conversions and preferences; obtain rates and artwork; deliver, verify, and restore subscriptions; show and measure ads that fund free access; schedule requested reminders; respond to support; diagnose failures; prevent fraud and abuse; comply with legal obligations; and establish or defend legal claims.
Where EEA, UK, or similar law requires a legal basis, we rely, as appropriate to the particular processing, on performance of a contract for requested Service features, compliance with legal obligations, legitimate interests in operating a reliable and secure Service and resolving support or disputes where not overridden by your rights, or consent for processing that requires it, including relevant tracking or advertising technologies. Optional processing is not made necessary merely by including it in these Terms or this policy. You may withdraw consent without affecting the lawfulness of earlier processing.
Disclosure of information
• Operational providers: app stores, RevenueCat, exchange-rate/CDN and flag providers, email/support providers, and relevant infrastructure services for the purposes described above.
• Advertising providers: Google and participating partners for ad delivery, measurement, security, and any legally permitted personalization.
• Your chosen recipients: when you share content or otherwise direct a disclosure.
• Legal and safety needs: when required by law or reasonably necessary to investigate abuse, protect rights or safety, or pursue or defend legal claims, subject to applicable safeguards.
• Business changes: relevant information may be transferred in a merger, acquisition, restructuring, or asset transaction, subject to applicable law and notice obligations.
We do not sell your entered conversion amounts. However, advertising-related disclosures of identifiers or activity can qualify as a "sale," "sharing," or targeted advertising under some privacy laws even without a money payment. We do not represent that an ad-supported app collects or shares no personal information. Applicable opt-out rights are described below.
Retention
Local preferences and caches generally remain until you change or remove them, clear app data where supported, or uninstall the app; operating-system backups and restoration can preserve or restore them. Uninstalling does not delete store purchase history or automatically cancel a subscription.
We retain support correspondence, subscription-related records accessible to us, and legal/security records for as long as reasonably needed for the relevant purpose, taking into account active subscriptions, dispute resolution, fraud prevention, contractual requirements, and applicable legal retention duties. There is no single retention period for every category. We assess deletion or anonymization requests against these requirements. Independent providers have their own retention schedules; we cannot erase store or provider records outside our control simply by deleting local app data.
Your settings and choices
• Change favorites, currencies, and available preferences in the app. Clear app storage where your platform supports it, or uninstall to remove the app's local storage, subject to backups.
• Enable or disable reminders in the app and manage notification permissions and lock-screen previews in operating-system settings.
• Manage iOS tracking permissions or Android advertising-identifier/privacy settings using your device controls. These controls do not necessarily cover every regional advertising opt-out.
• Manage or cancel subscriptions in Apple App Store or Google Play account settings. Restore Purchases can recover eligible entitlements; it is not a deletion tool.
• Contact us for privacy requests or advertising-related opt-outs at janogroupllc@gmail.com, with the subject "Currency Exchange privacy request." Do not assume there is an in-app regional consent or universal opt-out control unless one is actually presented.
Deletion, denial of permissions, or restricting necessary network access may affect features. This does not limit rights to decline optional processing where applicable law requires that choice.
Regional privacy rights
Depending on your residence and the law that applies to our processing, you may have rights to request access or a copy, correction, deletion, portability, restriction, objection to certain processing, withdrawal of consent, and opt-out of sale/sharing or targeted advertising. You may also have rights concerning certain automated decisions. The Service is not designed to make decisions producing legal or similarly significant effects about you.
Residents of California and other applicable US states may exercise the rights provided by their state's law, including non-discrimination for exercising protected rights. The information categories involved can include identifiers, commercial subscription information, internet/app/ad activity, approximate location, technical device information, and information you provide in correspondence; sources, purposes, and recipient categories are described in Sections 2–4. These rights apply where the relevant law covers us and the processing in question.
Send requests to the email above. Explain the right you wish to exercise and the platform involved. We may need proportionate verification or limited information to locate the relevant subscription/SDK record; because there is no JanoGroup login, an email alone may not identify an installation. An authorized agent may submit a request subject to legally permitted authority and verification checks. We respond within applicable legal periods and explain any refusal and available appeal process. Where applicable, you may appeal by emailing us with the subject "Privacy appeal." We will honor legally required opt-out preference signals where they apply to the relevant service and are technically received; this notice does not claim the mobile app implements a browser-based signal or an automatic in-app opt-out switch.
EEA and UK users may complain to their competent data-protection supervisory authority. Users elsewhere may contact the relevant privacy regulator or enforcement authority. Contacting us first is welcome but does not remove that right.
International processing and security
JanoGroup is based in the United States. Providers may process information in the US and other countries whose laws differ from those where you live. Where legally required, appropriate transfer safeguards must apply, such as approved contractual clauses or another valid transfer mechanism. Contact us for information about safeguards relevant to information we control.
We use reasonable safeguards appropriate to the information and Service. Network requests to the rate and flag services use HTTPS. No device, transmission method, or service can be guaranteed completely secure. Protect your device, store account, backups, clipboard, and shared reports. Notify us of a suspected Service-related privacy or security incident without sending unnecessary sensitive data.
Children
The Service is a general-audience utility and is not directed to children under 13 or intended to collect their personal information knowingly. Where a higher age or parental authorization is required locally, those rules apply. If you believe a child has provided personal information to us improperly, contact us so we can investigate and take appropriate action. A store age rating does not replace applicable privacy or parental-consent requirements.
Provider notices
Relevant provider resources include:
RevenueCat Privacy Policy
https://www.revenuecat.com/privacy/
Google Privacy Policy
https://policies.google.com/privacy
Google advertising information
https://policies.google.com/technologies/ads
Apple privacy information
https://www.apple.com/legal/privacy/
jsDelivr Privacy Policy
https://www.jsdelivr.com/terms/privacy-policy
Exchange API project
https://github.com/fawazahmed0/exchange-api
FlagCDN service information
https://flagcdn.com/
These links identify services used, not endorsements or a guarantee of their policies. Provider features, partners, and notices may change.
Updates and contact
We may revise this policy to reflect Service, provider, or legal changes. The revised version will show an updated date. We will provide additional notice or obtain consent for material changes where required; publication or continued use alone does not replace required consent.
JanoGroup LLC
Washington, DC, USA
Email: janogroupllc@gmail.com
Website: https://janogroupllc.com
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