Terms of Service / End-User License Agreement (EULA)

Terms of Service

Last updated: 2 September 2026

Important: SolHerd is provided for educational and entertainment purposes only. It is not a substitute for professional breeding advice, veterinary guidance, or financial counsel. All information is provided "AS IS" without warranty of any kind.

1. Acceptance of Terms

By downloading, installing, or using SolHerd ("the App"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, you must not use the App. These Terms constitute a legally binding agreement between you ("User", "you") and ADappvark ("Developer", "we", "us", "our").

1.1 Capacity to Contract

By accepting these Terms you represent that: you are at least 18 years of age; you have the legal capacity to enter into contracts; you are not located in, ordinarily resident in, or a national of a sanctioned jurisdiction; and you are not on any government sanctions list.

1.2 Licence Grant

Subject to your continuous compliance with these Terms, MidMightBit Games (Australia) grants you a limited, personal, non-exclusive, non-transferable, non-sublicensable, revocable licence to install and use one copy of SolHerd on a device that you own or lawfully control, solely for your own personal, non-commercial purposes. This licence transfers no ownership to you and may be terminated as described in these Terms.

1.3 Licence Restrictions

Except as expressly permitted by these Terms or by applicable law that cannot be waived, you may not: copy, redistribute, sublicense, sell, rent, lease, or lend the App or any portion of it; modify, adapt, translate, or create derivative works of it; reverse-engineer, decompile, disassemble, or attempt to derive its source code; remove, alter, or obscure any proprietary notices, branding, or trademarks; use it to develop a competing product or service; circumvent, disable, or interfere with its geographic or sanctions-compliance controls; or use it in any way that violates applicable laws or these Terms.

1.4 Ownership and Reservation of Rights

The App is licensed, not sold. MidMightBit Games (Australia) and its licensors retain all right, title, and interest in and to the App, including all copyrights, trademarks, trade secrets, and other intellectual property rights. All rights not expressly granted to you in these Terms are reserved.

1.5 Open-Source Components

The App includes open-source software provided under its own licence terms. Those terms govern that software to the extent they conflict with this Section 1.

2. Description of Service

SolHerd is a cattle breeding intelligence tool that provides:

Breed data and Expected Progeny Difference (EPD) reference information. EPDs are published by each breed association on that breed's own genetic base and are not directly comparable between breeds; the App applies no across-breed adjustment
A breeding pair calculator for educational comparison purposes
Cattle market data sourced from public government databases. Live price reports cover the United States (USDA) and Brazil (IBGE) only; other regions show World Bank production indices and a link to the publisher
On-device herd management and record-keeping functionality

The App is distributed exclusively via the Solana Seeker dApp Store and uses Sign In With Solana (SIWS) for identity verification.

3. Educational and Entertainment Use Only

SolHerd is intended solely for educational and entertainment purposes. The App does not provide:

Professional breeding advice or recommendations
Veterinary or animal health guidance
Financial, investment, or trading advice
Agricultural consulting services
Guarantees regarding breeding outcomes, animal performance, or market conditions

You acknowledge that any decisions you make based on information displayed in the App are made entirely at your own risk and discretion.

4. No Warranty

THE APP IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE. TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, WE DISCLAIM ALL WARRANTIES, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, ACCURACY, COMPLETENESS, RELIABILITY, AND NON-INFRINGEMENT.

Without limiting the foregoing, we make no warranty or representation that:

The App will meet your requirements or expectations
The App will be uninterrupted, timely, secure, or error-free
Any data, breed information, EPD values, or market data presented will be accurate, current, or complete
Any results obtained from the use of the App will be accurate or reliable
Any errors in the App will be corrected

Nothing in these Terms excludes, restricts or modifies any consumer guarantee, right or remedy you may have under the Australian Consumer Law or other applicable consumer protection laws that cannot lawfully be excluded. The core of SolHerd is free. The optional Herdsman and Rancher tiers are one-time purchases described in Section 8A; because they are paid on-chain from your own wallet, they are non-refundable once the transaction is confirmed, except where a consumer guarantee that cannot lawfully be excluded applies.

5. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL ADAPPVARK, ITS OFFICERS, DIRECTORS, EMPLOYEES, AGENTS, OR AFFILIATES BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, PUNITIVE, OR EXEMPLARY DAMAGES, INCLUDING BUT NOT LIMITED TO:

Loss of profits, revenue, data, or goodwill
Livestock losses, breeding failures, or poor animal performance
Financial losses arising from reliance on market data displayed in the App
Costs of procurement of substitute goods or services
Any other intangible losses

This limitation applies regardless of the legal theory on which the claim is based, whether arising from contract, tort (including negligence), strict liability, or otherwise, and even if we have been advised of the possibility of such damages. Nothing in this clause operates to exclude or limit any liability that cannot lawfully be excluded or limited, including under the Australian Consumer Law.

6. Data Accuracy

Breed data, EPD values, and market data displayed in SolHerd are sourced from publicly available information and third-party data providers. We do not independently verify the accuracy of this data. Data may be outdated, incomplete, or contain errors. You should independently verify any information before making decisions based on it.

7. User Responsibilities

You agree to:

Use the App only for lawful purposes and in accordance with these Terms
Not use the App in any jurisdiction where its use is prohibited (see Sanctions & Restricted Regions)
Not attempt to reverse-engineer, decompile, disassemble, or otherwise derive the source code of the App
Not attempt to circumvent any security measures or access controls
Not use the App to engage in any activity that violates applicable laws or regulations
Not redistribute, resell, or sublicense the App
Take sole responsibility for any decisions made based on information displayed in the App

8. Sign In With Solana (SIWS)

SolHerd uses the Solana Mobile Wallet Adapter for Sign In With Solana. By using this feature, you acknowledge that:

SIWS is optional and is used for identity verification only
The App does not initiate or submit any blockchain transaction on your behalf and moves no funds
The App does ask your wallet to sign messages (your consent statement and any herd attestation you request); signing a message is not a transaction
The App reads your wallet's token accounts through the public Solana RPC endpoint api.mainnet-beta.solana.com solely to check Seeker Genesis Token status, and stores your wallet's public address on your device as part of your consent record
You are responsible for the security of your Solana wallet and private keys

8A. Purchases

SolHerd's herd records, breed encyclopedia, market reports and pairing calculator are free, and none of them is ever removed from the free tier. Two optional one-time tiers unlock additional features:

Herdsman — lifts the herd and record limits, and adds calving and weaning reminders, animal photos, saved pairings and export.
Rancher — everything in Herdsman, plus import, herd valuation, a wallet-signed herd attestation, and every future feature.

Price. The exact price of each tier, in SOL and in SKR, is shown in the app on the Pro tab before you pay and is the price you will be charged. Prices are fixed token amounts, so their value in your local currency floats with the market. Paying in SKR is offered at a lower amount than paying in SOL; the difference varies with the market and is not a promised percentage.

How payment works. Payment is a single transfer on Solana mainnet from your own wallet to our treasury address, requested through Mobile Wallet Adapter. You approve it in your wallet; we never hold your keys or your funds. There is no subscription and no renewal. Each purchase carries a per-app reference account and an SPL memo so it can be matched to SolHerd; these are public on the blockchain.

Refunds. Because the payment is an on-chain transaction from your wallet that we cannot reverse, purchases are non-refundable once confirmed, except where a consumer guarantee that cannot lawfully be excluded applies (including under the Australian Consumer Law). A failed or unconfirmed transaction is not charged.

Restore. Your tier is tied to the wallet that paid. On a new device or after a reinstall, connect the same wallet and use Restore purchase on the Pro tab: the app reads the payment from the blockchain and reinstates the tier. Nothing to log in to, and no account is created.

Seeker Genesis Token. A wallet that holds a Seeker Genesis Token receives the Rancher features without paying, as a holder benefit. This benefit is at our discretion and applies while the token is held.

Changes. We may change the prices or the features of a tier for future purchases. A tier you have already paid for keeps the features it had when you bought it, and a later price change never removes an existing purchase.

9. Intellectual Property

All intellectual property rights in the App, including but not limited to its design, code, graphics, and user interface, are owned by ADappvark or its licensors. See our Copyright Notice and License for further details.

10. Restricted Regions

SolHerd is not available for use in 17 sanctioned or restricted jurisdictions: Belarus (BY), Central African Republic (CF), Cuba (CU), Democratic Republic of the Congo (CD), Iran (IR), Libya (LY), Myanmar (MM), Nicaragua (NI), North Korea (KP), Russia (RU), Somalia (SO), South Sudan (SS), Sudan (SD), Syria (SY), Venezuela (VE), Yemen (YE) and Zimbabwe (ZW). You represent and warrant that you are not located in, and are not a resident or national of, any of them. See our Sanctions & Restricted Regions page for details.

11. Termination

We reserve the right to terminate or suspend your access to the App at any time, without notice, for any reason, including but not limited to violation of these Terms. Upon termination, your right to use the App ceases immediately. All provisions of these Terms that by their nature should survive termination shall survive, including but not limited to warranty disclaimers, limitations of liability, and indemnification obligations.

12. Indemnification

You agree to indemnify, defend, and hold harmless ADappvark and its officers, directors, employees, agents, and affiliates from and against any and all claims, damages, losses, liabilities, costs, and expenses (including reasonable legal fees) arising out of or related to your use of the App, your violation of these Terms, or your violation of any applicable law or regulation.

13. Modifications to Terms

We reserve the right to modify these Terms at any time. Changes will be effective upon posting to this page with an updated "Last updated" date. Your continued use of the App after any modifications constitutes acceptance of the revised Terms. We encourage you to review these Terms periodically.

14. Severability

If any provision of these Terms is found to be unenforceable or invalid by a court of competent jurisdiction, that provision shall be limited or eliminated to the minimum extent necessary, and the remaining provisions of these Terms shall remain in full force and effect.

15. Entire Agreement

These Terms, together with the Privacy Policy, Copyright Notice, License, Disclaimer, and Sanctions policy, constitute the entire agreement between you and ADappvark regarding the use of SolHerd and supersede all prior agreements and understandings.

16. Governing Law

These Terms shall be governed by and construed in accordance with the laws of New South Wales, Australia, without regard to its conflict of law provisions. Any disputes arising under or in connection with these Terms shall be subject to the exclusive jurisdiction of the courts of New South Wales, Australia.

17. Contact

For questions about these Terms of Service, please contact:

Email: aardappvark@proton.me

Developer: ADappvark

Jurisdiction: New South Wales, Australia

European Union and EEA Consumers

This section applies if you are a consumer habitually resident in the European Union or the European Economic Area. It adds to your rights and does not reduce them. If anything elsewhere in these Terms conflicts with this section, this section prevails for you.

Conformity of digital content — Directive (EU) 2019/770

We must supply the App supplied to you, including where you provide personal data rather than a price in conformity with the contract: fit for the purpose such content is normally used for, of the quality and performance you can reasonably expect, and supplied with the updates you are told about. Where a lack of conformity becomes apparent within one year of supply, it is presumed to have existed at the time of supply and you do not have to prove otherwise.

If the App is not in conformity you are entitled, in order, to have it brought into conformity free of charge and without significant inconvenience; and, where that is impossible, disproportionate, not done within a reasonable time, or the lack of conformity is serious, to a proportionate reduction of the price or to terminate the contract and receive a refund. These remedies are free of charge to you and are in addition to any other remedy you may have.

Unfair terms

Nothing in these Terms excludes or limits your rights under Directive 93/13/EEC on unfair terms in consumer contracts. Any term that has not been individually negotiated and that causes a significant imbalance in the parties' rights and obligations to your detriment, contrary to the requirement of good faith, is not binding on you; the rest of the Terms continue to apply.

Governing law and where you can sue

The choice of law stated elsewhere in these Terms does not deprive you of the protection of any mandatory provision of the law of the country where you are habitually resident (Article 6, Regulation (EC) No 593/2008 — Rome I). You may bring proceedings against us in the courts of that country, and we will bring any proceedings against you only there (Regulation (EU) No 1215/2012).

Complaints and dispute resolution

Please contact us first at aardappvark@proton.me. If we cannot resolve the matter, you may refer it to an approved alternative dispute resolution body in your Member State, or seek free assistance from your national European Consumer Centre (ECC-Net). Note that the European Commission's online dispute resolution (ODR) platform was discontinued on 20 July 2025 and is no longer available.

Who we are

MidMightBit Games, a sole trader established in Australia, is the trader for the purposes of this section and the controller for the purposes of the Privacy Policy. Contact: aardappvark@proton.me.

Support, Changes and Discontinuation

This section sets out how long we support SolHerd, what we may change, and what happens to your licence if we stop working on the App. It adds to your rights and does not reduce them.

This section prevails. Any earlier provision of these Terms that would let us modify, suspend, terminate or discontinue the App, or your access to it, at will, at any time, for any reason or without notice, is superseded by this section and does not apply to you. What governs is the notice period, the commitments about what survives, and the refund entitlement set out below.

Your licence does not expire

The licence granted to you is perpetual. It does not lapse when our support period ends, and it is not a subscription. Support and updates are a separate commitment, described next.

Support period

We commit to supporting SolHerd — correcting defects and keeping it working on current Seeker devices — for at least 12 months from the date you install it. We may of course support it for longer, and we will not shorten this period.

If we discontinue the App

We may stop developing and supporting SolHerd if there is a genuine reason to — for example the App is no longer viable to maintain, a service it depends on closes, or we are required to stop. If we do, we will:

Withdrawing the App from a store listing is not the same as discontinuing it. If a listing is withdrawn, everything in this section still applies and the installer remains available at the address above.

Changes to the App

We may change SolHerd to fix defects, meet a legal requirement, or keep it working on current devices. Where a change is not one of those and would adversely affect your access to or use of the App, we will tell you in advance and, if you are an EU or EEA consumer, you may end the contract free of charge within 30 days under Article 19 of Directive (EU) 2019/770.