Effective date: July 28, 2026
These terms are the agreement between you and NGN Consulting Corp. (“we”, “us”) for the CalTrack Android app (“the app”). By installing or using the app, you accept them. If you do not accept them, do not use the app.
PLEASE NOTE, IF YOU ARE IN THE UNITED STATES: section 14 requires most disputes between you and us to be resolved by individual arbitration rather than in court, and waives your right to take part in a class action and to a jury trial. You can opt out of section 14 within 30 days — see section 14 for how. This notice does not apply if you live outside the United States.
CalTrack is a self-tracking tool, not a medical device, and nothing in it is medical, nutritional, or professional advice. It does not diagnose, treat, cure, or prevent any condition.
Allergies and intolerances: nutrition and ingredient information in the app comes from a public, crowd-sourced database and may be incomplete, out of date, or simply wrong. Never rely on the app to decide whether a food is safe for an allergy, intolerance, or medically restricted diet. Always check the physical product packaging and, where it matters, the manufacturer.
You must be at least 13 years old. If you are under the age of majority where you live, you may only use the app with the involvement of a parent or guardian. The app is a general-audience product and is not designed for children.
We grant you a personal, non-exclusive, non-transferable, revocable licence to install and use the app on devices you own or control, for your own non-commercial use. We keep all other rights in the app, including its code, design, text, and branding.
The app has a free tier and an optional paid upgrade (“CalTrack Pro”).
Your data is never held hostage. Whatever your payment status — free, on trial, subscribed, lapsed, or refunded — everything you have logged remains stored on your device, remains visible to you for the current day, and remains fully exportable with Export data. Ending or never starting a purchase never deletes your data and never blocks you from getting it out of the app.
We may change which features require payment, and we may add, alter, or withdraw features (see section 9). If you hold an active paid entitlement and we make a change that substantially removes something you paid for, you may cancel and seek a refund as described in section 5.
All payments are processed by Google Play, not by us. We never receive or handle your card or payment details. Your purchase is also subject to Google’s own terms of service and payments policy.
The current price, billing period, and what is included are shown in the app and in Google Play before you confirm any purchase. Prices vary by country and currency and may change over time.
Pro may be offered with a free trial period. Unless you cancel before the trial ends, the trial converts automatically into a paid subscription and the then-current price is charged to your Google Play payment method. You can cancel at any point during the trial and keep free access to the app. Trial eligibility is determined by Google Play, and a trial is generally available only once per Google account.
A subscription renews automatically at the end of each billing period, and your Google Play payment method is charged the then-current price, until you cancel.
Pro may also be offered as a single non-recurring purchase. This is not a subscription, does not renew, and is not charged again. It is tied to the Google account that bought it and can be restored on devices signed in to that account, for as long as the app remains available and Google Play continues to support the purchase. “Lifetime” means the lifetime of the app, not a guarantee of any particular period of time — see section 9.
Refunds for purchases made through Google Play are handled under Google Play’s refund policy, and requests go to Google in the first instance. You may also contact us at the address in section 17 and we will help where we can.
Your statutory rights are not affected. If you are a consumer, nothing here removes rights you have under your local law. In particular, consumers in the EU/EEA and the UK have a statutory right to withdraw from a purchase of digital content within 14 days, except where you have expressly consented to immediate delivery and acknowledged that you thereby lose that right — which is what Google Play asks you to do at the point of purchase.
We may change prices. A change never applies retroactively to a period you have already paid for, and never to a completed one-time purchase. For an active subscription, Google Play will notify you of an increase and, where required, obtain your consent; if you do not accept it, you can cancel before it takes effect.
A purchase is personal to your Google account. It cannot be sold, shared, gifted, or transferred, and we cannot move it between accounts.
You may not:
Food and barcode information is retrieved from Open Food Facts (world.openfoodfacts.org), an independent non-profit, open database maintained by volunteers. The app also includes a small built-in table of common whole foods compiled from public nutrition data.
The app stores your data on your device. We operate no servers and hold no copy of it — which also means we cannot recover anything for you.
The app is provided as-is and as-available. We may change, update, or discontinue it, or any of its features, at any time, and we are not obliged to keep providing it or to keep supporting older versions.
If we discontinue the app entirely, we will stop selling new purchases and subscriptions. Because your data is stored on your device rather than by us, the app continues to work as installed, and you can export your data at any time.
To the fullest extent the law allows, the app is provided “as is” and “as available”, without warranties of any kind, whether express or implied — including any implied warranty of merchantability, fitness for a particular purpose, accuracy, or non-infringement. We do not warrant that the app will be uninterrupted, error-free, or that its data or calculations are accurate or complete.
Where you are a consumer, this section does not exclude the statutory guarantees your local law gives you for paid digital content, including that it be as described and of satisfactory quality.
To the fullest extent the law allows, we are not liable for any indirect, incidental, special, consequential, or punitive damages, or for any lost data, lost profits, or health outcomes, arising from your use of or inability to use the app.
Where liability cannot be excluded, our total liability to you for all claims is limited to the greater of (a) the total amount you paid for the app and its in-app products in the twelve months before the event giving rise to the claim, or (b) USD 25.
Nothing in these terms excludes or limits liability that cannot lawfully be excluded — including, for consumers, your statutory rights, and liability for death or personal injury caused by negligence, or for fraud.
You may stop using the app at any time by uninstalling it. Uninstalling does not cancel a subscription — cancel that in Google Play, as described in section 5.
We may suspend or end your licence if you materially breach these terms. If we end it for a breach unrelated to payment while you hold time you have paid for, you may ask us for a pro-rata refund of the unused period.
Sections 1, 5, 7, 8, 10, 11, 13, and 14 continue to apply after your licence ends.
These terms are governed by the laws of the State of Illinois, United States, without regard to its conflict-of-laws principles, and the state and federal courts located in Illinois have jurisdiction over any dispute. If you are a consumer resident elsewhere, this does not deprive you of the protection of your local consumer law or of the right to bring proceedings in your local courts where that right cannot be excluded.
If you are a resident of the United States, section 14 also applies, and most disputes must be arbitrated individually rather than brought in these courts.
This section applies only if you are a resident of the United States. If you live anywhere else, it does not apply to you and section 13 governs how disputes are resolved. Nothing in this section limits the rights of consumers outside the United States.
Read this section carefully. It affects your legal rights — including your right to bring a claim in court, to have a jury decide it, and to take part in a class action.
Before starting arbitration, you agree to email firefly.express.sales@gmail.com with a short written description of the dispute and the outcome you want, and to give us 60 days to try to resolve it. We will do the same before bringing a claim against you. Completing this step is a precondition to filing arbitration, and the deadline for bringing a claim pauses while it runs.
If we cannot resolve it informally, you and we agree that any dispute arising out of or relating to these terms or the app will be settled by binding individual arbitration administered by the American Arbitration Association (AAA) under its Consumer Arbitration Rules, and not in a court. The Federal Arbitration Act governs this agreement to arbitrate. The arbitrator’s decision may be entered as a judgment in any court with jurisdiction.
The arbitrator decides all issues, except that a court — not the arbitrator — decides whether the class action waiver in 14.4 is enforceable.
Two things you can always do instead:
You and we agree to bring any claim only in an individual capacity, and not as a plaintiff or class member in any purported class, collective, consolidated, coordinated, or representative proceeding. The arbitrator may not consolidate the claims of more than one person, and may not preside over any form of class or representative proceeding. The arbitrator may award relief only in favour of the individual party seeking relief, and only to the extent necessary to resolve that party’s own claim.
Jury trial waiver. You and we each waive any right to a trial by jury for any dispute covered by this section.
If the class action waiver in 14.4 is held unenforceable as to a particular claim or part of a claim, then this entire arbitration agreement does not apply to that claim, and that claim will be brought in the courts identified in section 13. The rest of this section continues to apply to every other claim. Class arbitration is not available under any circumstances.
You may reject this whole section — arbitration, the class action waiver, and the jury trial waiver — by emailing firefly.express.sales@gmail.com with your name and a clear statement that you are opting out of the dispute resolution section of the CalTrack terms, within 30 days of first accepting these terms.
Opting out is free, affects no other part of these terms, and we will not withdraw or degrade your access to the app because you did it. If you opt out, disputes are resolved in the courts identified in section 13.
This section survives the end of your licence. If we later change this section, the change does not apply to any dispute of which we already had written notice.
We may update these terms as the app changes. When we do, we will revise the effective date above and publish the new version at this address. Material changes will be reflected here before they take effect. Continuing to use the app after a change means you accept the updated terms.
Our handling of your data is described separately in the Privacy Policy, which forms part of your agreement with us.
Questions about these terms, or about a purchase: firefly.express.sales@gmail.com