Terms of Use

These terms apply to the Sky Learning Studio website and to the games we publish. Sky Learning Studio is a brand of Rock Castle Solutions LLC. By using our website or games, you agree to these terms. If you are under 18, please read them with a parent or guardian.

License to use our games

We grant you a personal, non-exclusive, non-transferable license to download and play our games on devices you own or control, for personal, non-commercial use. You may not copy, modify, reverse engineer, redistribute, or sell our games or any part of them.

Intellectual property

Except for third-party materials identified in our audio credits or other notices, game content — including artwork, characters, audio, text, and the names Sky Learning Studio, Drive Go Go, Bilingual Samurai, Bilingual Ninja, and Kotoba Quest — is owned by Rock Castle Solutions LLC and protected by copyright and trademark law.

TwinkleTouch audio credits

Japanese kana in the iOS app: 小春音アミ（CV：あみたろ）, 単独音3.00 G4. Leading/trailing silence trimmed, loudness normalized and converted to MP3; original pitch retained. Third-party audio remains owned by its creators and is subject to its own license. Our restrictions do not limit rights granted under those licenses.

あみたろの声素材工房 / Amitaro’s Voice Material Studio

Koharune Ami audio terms

All TwinkleTouch audio sources, credits and licenses

Educational content

Our games are learning aids, not a substitute for formal education, language instruction, or professional assessment. We work hard on accuracy, but we make no guarantee of any particular educational outcome or level of language proficiency.

Availability and changes

We may update, change, or discontinue any game or feature. Store availability may vary by country and by device. We are not obligated to maintain any version indefinitely.

Disclaimer and limitation of liability

Our website and games are provided “as is,” without warranties of any kind, to the fullest extent permitted by law. To the extent permitted by law, Rock Castle Solutions LLC is not liable for indirect, incidental, or consequential damages arising from your use of our website or games. Some jurisdictions do not allow certain limitations, so parts of this section may not apply to you.

Purchases and refunds

Any purchase is made through the App Store or Google Play and is governed by that store’s terms. Refund requests must be made through the store where the purchase occurred.

Governing law

These terms are governed by the laws of the United States and the state in which Rock Castle Solutions LLC is registered, without regard to conflict-of-law rules.

Contact

Questions about these terms: hello@skylearningstudio.com