Historo — Terms & Conditions

Last updated: 10 September 2025


1. Who we are and how these Terms work

1.1 Provider. The Historo mobile application and related services (the “App” or “Historo”) are provided by Sapraxis, a sole proprietorship (auto‑entrepreneur) established in France (“we”, “us”, “our”). Legal and contact details appear in Section 18.

1.2 Contract. These Terms & Conditions (“Terms”) are a legally binding contract between you and Sapraxis covering your use of Historo. By installing, accessing, or using Historo, you agree to these Terms.

1.3 Other documents. Our Privacy Policy explains how we process personal data: https://sapraxis.com/privacy. If there is a conflict, these Terms prevail except where consumer protection or data protection law requires otherwise.

1.4 Changes to the Terms. We may update these Terms to reflect legal, technical, or business changes. We’ll post the new version in the App and update the “Last updated” date. For material changes, we will provide reasonable notice (e.g., in‑app notice). Continued use after the effective date means you accept the updated Terms.

1.5 Languages. We may provide translations for convenience. To the extent permitted by law, the English version controls. In France, a French version may be provided; in case of discrepancy, the mandatory consumer protections of French law prevail.


2. What Historo is (and isn’t)

2.1 Purpose. Historo offers AI‑powered history learning experiences: short lessons, chats with a virtual tutor, quizzes, weekly challenges, progress/levels, adventures (interactive historical scenarios), and courses (structured learning).

2.2 No professional advice. Historo is for educational and entertainment purposes only. It does not provide academic, legal, medical, or other professional advice. You are responsible for how you use information from the App.

2.3 Availability. The App and its features may change over time. We may introduce, modify, or discontinue features; run experiments; or temporarily suspend access (e.g., maintenance, safety, or legal reasons).


3. Eligibility, accounts, and sign‑in

3.1 Age. Historo is intended for users aged 13+. If you are under the age of majority in your country, you may use Historo only with consent and under the supervision of a parent or guardian who accepts these Terms on your behalf. We do not knowingly permit children under 13 to use the App.

3.2 Account options. Registration is not required. You may:

  • use an anonymous device‑tied account; or
  • sign in with Google (Android/iOS) or Apple (iOS) where available.

3.3 Your responsibilities. You’re responsible for your device, internet connection, credentials, and any activity under your account. Keep your sign‑in details secure and notify us of suspected misuse.

3.4 One person per account. Do not share your account. We may take steps to prevent abuse (e.g., rate limits, anti‑fraud checks).


4. Acceptable use and community expectations

4.1 Play fair. Historo includes challenges, leaderboards, streaks, XP, and rewards. Do not cheat, exploit bugs, tamper with scores, farm ads or rewards, or otherwise manipulate results.

4.2 Prohibited conduct. You agree not to: (a) reverse engineer, decompile, or attempt to access source code; (b) bypass security or access controls; (c) interfere with, disrupt, or overload our systems; (d) use automated means (bots, scrapers); (e) use the App in violation of law; (f) submit unlawful, defamatory, or infringing content; or (g) engage in harassment or hate speech.

4.3 Moderation. We may remove content, restrict features, or suspend or terminate access where we reasonably believe these Terms or applicable laws are violated.


5. AI‑generated content and important disclaimers

5.1 Nature of content. Historo uses AI to generate historical lessons, chats, courses, quizzes, and adventures (collectively, “AI Content”). AI systems may make mistakes. AI Content can contain errors, omissions, or outdated information.

5.2 No complete guarantee of accuracy. We make no promise that AI Content is factually correct, complete, or suitable for any purpose. You use AI Content at your own risk.

5.3 Reporting inaccuracies. The App offers a way to report problems with AI Content. We encourage you to submit reports; Sapraxis will review inaccuracies promptly and may update models, filters, or content.

5.4 Ownership of outputs. As between you and us, for AI Content generated specifically for you through your use of the App, we grant you a worldwide, perpetual, irrevocable, royalty‑free license to use, reproduce, modify, publish, distribute, and commercialize such outputs without attribution. We do not claim ownership of your outputs.

5.5 Non‑exclusivity and similarity. AI systems can produce similar or identical outputs for different users. We do not guarantee exclusivity or uniqueness of any output.

5.6 Our training and improvement. We may use de‑identified or aggregated usage data (including prompts and outputs) to operate, secure, and improve Historo, consistent with our Privacy Policy.


6. Intellectual property

6.1 Our rights. Except for the license to your AI outputs in Section 5, all rights in the App—including software, code, design, branding, the “Historo” name, and the Historo mascot—are owned by Sapraxis or its licensors and are protected by intellectual property laws.

6.2 Your license to use the App. We grant you a limited, personal, non‑exclusive, non‑transferable, revocable license to install and use the App on devices you control in accordance with these Terms and the applicable App Store/Play Store rules.

6.3 Feedback. If you send us ideas or suggestions, you grant us a royalty‑free, worldwide license to use them without restriction or obligation.


7. Subscriptions, in‑app purchases, trials, and pricing

7.1 Overview. Historo offers a free tier with ads and paid subscription plans (monthly or yearly) that remove ads and provide unlimited access to content. Subscriptions are processed by Apple App Store or Google Play and managed through RevenueCat.

7.2 Auto‑renewal. Subscriptions auto‑renew by default for the same period and price unless canceled in your Apple or Google account settings at least 24 hours before the end of the current period. Deleting the App does not cancel your subscription.

7.3 Billing and taxes. Prices are displayed in your local currency where supported and may include taxes (e.g., VAT) as required by law. Apple/Google handle billing on our behalf. We may change prices or features; price changes will follow the policies of the applicable store and, where required, we will notify you in advance.

7.4 Trials and promos. If a free trial or promotional period is offered, its duration and conditions will be shown in‑app. Trials convert to paid subscriptions unless canceled in time via your store account settings.

7.5 Refunds. Refunds are governed by the Apple App Store and Google Play policies. Please use the platform’s standard refund process. We do not provide additional refunds beyond what the stores permit. See your store account for details.

7.6 Manage or cancel. You can view, change, or cancel your subscription in your Apple ID Subscriptions or Google Play Subscriptions settings. If you cancel, you keep access to paid features until the current period ends.


8. Advertising (free tier)

8.1 Ad delivery. The free version of Historo is supported by Google AdMob. Ads help keep the App available at no cost to you. Ad behavior (frequency, placement, rewarded ads) may vary over time.

8.2 Your choices. You can subscribe to remove ads. Controls and disclosures about ads, tracking, and consent are addressed in our Privacy Policy.

8.3 No endorsement. Ads are provided by third parties. We do not endorse advertised products/services and are not responsible for them.


9. Service changes, updates, and beta features

9.1 Updates. We may update the App automatically to improve performance, security, or compatibility. Some updates may be required to continue using the App.

9.2 Feature flags and experiments. We may enable/disable features remotely, run A/B tests, or roll out features gradually. Some features may be marked beta or preview and may be less stable or change without notice.

9.3 Availability. We may suspend or limit the App for maintenance, security, legal, or operational reasons. We will act reasonably but do not guarantee any uptime or service level.


10. Third‑party services and links

The App may integrate or link to third‑party services (e.g., sign‑in providers, app stores, ad networks). Your use of those services is governed by their terms and privacy policies, and we are not responsible for them.


11. Termination and suspension

11.1 Your termination. You may stop using the App at any time. To cancel a subscription, see Section 7.6.

11.2 Our termination. We may suspend or terminate access (with or without notice) if we reasonably believe you breached these Terms, created risk or possible legal exposure, or if required by law or a platform provider.

11.3 Effect. Upon termination, rights granted to you under these Terms end, except that Sections intended to survive (including 5–8, 11–19) continue to apply.


12. Warranties and disclaimers

12.1 As‑is. The App is provided “as is” and “as available.” To the maximum extent permitted by law, we disclaim all warranties, whether express, implied, or statutory, including implied warranties of merchantability, fitness for a particular purpose, non‑infringement, accuracy, and reliability.

12.2 No guarantee of results. We do not guarantee learning outcomes, exam results, or any particular performance or availability of the App.


13. Limitation of liability

13.1 No indirect damages. To the maximum extent permitted by law, Sapraxis and its affiliates, licensors, and partners will not be liable for any indirect, incidental, special, consequential, exemplary, or punitive damages, or for lost profits, revenues, data, goodwill, or business interruption, arising out of or related to your use of the App.

13.2 Cap. To the maximum extent permitted by law, our total liability for any claims arising out of or relating to the App or these Terms is limited to the greater of: (a) the amounts you paid to Sapraxis for the App in the 12 months before the event giving rise to the claim; or (b) €50.

13.3 Consumer rights preserved. Nothing in these Terms excludes or limits liability where such exclusion or limitation is prohibited by law (e.g., for death or personal injury caused by negligence, or for fraud). Your statutory consumer rights remain unaffected.


14. Indemnification

To the extent permitted by law, you agree to indemnify and hold harmless Sapraxis from and against any third‑party claims, damages, liabilities, costs, and expenses (including reasonable legal fees) arising from your unlawful use of the App, your breach of these Terms, or your violation of another’s rights.


15. Governing law and jurisdiction

15.1 EU/France. These Terms are governed by French law, without regard to conflict‑of‑laws rules. If you are a consumer residing in the EU/EEA/UK, you also benefit from mandatory consumer protections of your country of residence.

15.2 Courts. For any dispute that cannot be resolved amicably, the competent courts of Paris, France have non‑exclusive jurisdiction. Consumers may bring proceedings in the courts of their domicile where required by applicable law.

15.3 US users. For US residents, to the extent permitted by law, the laws of France govern these Terms, and courts in Paris, France have non‑exclusive jurisdiction. Nothing here deprives you of non‑waivable protections under US consumer law.


16. Consumer information (EU/France)

16.1 Right of withdrawal. Digital content and subscriptions purchased through the Apple App Store or Google Play may provide statutory withdrawal or refund options as defined by those platforms’ terms and applicable law. Where immediate access is requested and provided, you may acknowledge that you lose the 14‑day withdrawal right for that period, as permitted by law.

16.2 Mediation (France). French consumers have the right to seek mediation.
In the event of a dispute between the Client and the company, both parties shall make every effort to resolve the matter amicably (the Client shall submit a written complaint to the professional or, where applicable, to the professional’s Customer Relations Department). In the absence of an amicable agreement or if the professional fails to respond within a reasonable period of one (1) month, the consumer Client, within the meaning of Article L.612-2 of the French Consumer Code, has the possibility to refer the matter free of charge, should the disagreement persist, to the competent mediator listed on the register of mediators established by the Commission for the Evaluation and Control of Consumer Mediation pursuant to Article L.615-1 of the French Consumer Code, namely:

Provider of mediation:

Société Médiation Professionnelle
http://www.mediateur-consommation-smp.fr
Alteritae 5 rue Salvaing 12000 Rodez, France

16.3 Complaints. You can also contact us directly (see Section 18). If a dispute persists, you may use the EU online dispute resolution (ODR) platform where available.


17. Export and sanctions compliance

You represent that you are not located in, and will not use the App from, any country or region subject to comprehensive embargoes and are not a prohibited party under applicable sanctions and export control laws.


18. Contact, legal notices, and provider identity

Provider: Thomas CIANFARANI - Sapraxis (auto‑entrepreneur), France
Registered details: 840161319 (SIREN), 84016131900024 (SIRET)
Registered address: 16 ALLEE DE LA COLLINE 83330 LE BEAUSSET
Support: support@sapraxis.com
Privacy inquiries: privacy@sapraxis.com
Technical/legal contact (optional): developer@sapraxis.com


19. Platform terms and third‑party beneficiary

19.1 Apple. If you download the App from the Apple App Store: (a) these Terms are between you and Sapraxis, not Apple; (b) Apple is not responsible for the App or its content; (c) Apple has no obligation to furnish maintenance or support; (d) to the extent permitted by law, Apple has no warranty obligations; and (e) Apple is a third‑party beneficiary to these Terms and may enforce them against you.

19.2 Google. If you download the App from Google Play, your use of the App is also subject to the Google Play Terms of Service and Google Play Business and Program Policies.


20. Miscellaneous

20.1 Entire agreement. These Terms (and documents referenced here) are the entire agreement between you and Sapraxis regarding Historo and supersede any prior understandings.

20.2 Assignment. You may not assign or transfer your rights or obligations under these Terms. We may assign the contract (e.g., in case of restructuring or transfer of the App) with notice where required by law.

20.3 Severability. If any provision is found unenforceable, the remainder remains in effect, and the invalid provision will be replaced by an enforceable one that most closely reflects the original intent.

20.4 No waiver. Failure to enforce a provision is not a waiver.

20.5 Notices. We may deliver notices via in‑app messages or email.


21. Quick summary (non‑binding)

  • Historo is a fun, educational history app powered by AI. AI can be wrong—double‑check important facts.
  • Free tier uses ads (AdMob). Subscriptions (monthly/yearly) remove ads and unlock unlimited content; they auto‑renew unless you cancel in Apple/Google settings.
  • You get broad rights to use and even commercialize the AI outputs you generate. We keep rights to the app, brand, and mascot.
  • Play fair. Don’t cheat, hack, or abuse the service.
  • We limit liability as permitted by law. Your consumer rights are preserved.
  • Questions? Email support@sapraxis.com; privacy matters: privacy@sapraxis.com.