Lumi TOEFL Terms of Service
Lumi TOEFL is a practice application for TOEFL-style writing and listening exercises, AI feedback, human review workflows, learning history, Lumids, purchases, and ad-supported rewards.
Acceptance
By using Lumi TOEFL, you agree to these Terms and our Privacy Policy. If you do not agree, do not use the service.
Accounts
This release is intended for users age 16 and older. You are responsible for maintaining access to your account and for activity under your account. You must provide accurate information and may not misuse authentication, referral, reward, grading, or leaderboard features.
Practice and AI Feedback
AI feedback, scores, corrections, and explanations are learning aids. They are not official TOEFL scores, guarantees, admissions advice, or professional educational certification.
Lumids, Purchases, and Rewards
Lumids are non-transferable in-app currency for supported features and cannot be redeemed for cash or transferred to another person. Lumi TOEFL may offer Lumids through purchases, promotions, app events, verified rewarded ads, or administrative grants. Availability, price, rewards, and supported features may change.
Ads
Optional rewarded ads may be available to eligible adult Android users. Mobile ads are disabled for users under 18 and for unknown eligibility. Rewards are granted only after the ad provider's signed server callback is verified.
User Content
You keep ownership of writing submissions you create, but you grant Lumi TOEFL permission to store, process, analyze, de-identify, and use submissions as needed to provide grading, feedback, safety, quality control, research, analytics, and service improvement.
Prohibited Use
You may not use the service to violate law, infringe rights, interfere with service operation, abuse rewards or purchases, scrape private data, attack infrastructure, impersonate others, or submit harmful or unlawful content.
TOEFL Disclaimer
TOEFL is a registered trademark of ETS. This product is not endorsed or approved by ETS. Lumi TOEFL is an independent practice application and is not affiliated with, endorsed, or sponsored by ETS.
Changes and Availability
We may update features, pricing, content, policies, or these Terms. We may limit, suspend, or discontinue parts of the service when needed for security, maintenance, abuse prevention, legal compliance, or operational reasons.
Contact
For questions, contact lumiversesoft@gmail.com.