Terms and Conditions
Just Kana (Hiragana Katakana)
Just Kana (Hiragana Katakana)
These Terms govern the use of Just Kana ("this Application") and any related legal relationships with the Owner in a legally binding manner. Capitalized words are defined in the relevant sections of this document. Users must read this document carefully.
To use the Service, Users may register an account by providing complete and truthful information. Users are responsible for maintaining the confidentiality of their login credentials and for choosing adequately strong passwords.
Users are fully responsible for all activities that occur under their account credentials and must immediately notify the Owner of any security breaches involving their personal information or account access.
Users can terminate their accounts at any time by using the tools provided within the Application or by contacting the Owner directly.
The Owner reserves the right, at its sole discretion, to suspend or delete accounts that are deemed inappropriate or in violation of these Terms, without prior notice. Suspension or deletion of accounts does not entitle Users to any compensation, damages, or reimbursement.
The Owner retains all intellectual property rights for content made available through this Application. Users may not copy, download, share, modify, translate, publish, sell, or create derivative works from such content, except where explicitly permitted for personal, non-commercial use with proper attribution.
By uploading content to this Application, Users grant the Owner a non-exclusive, royalty-free license to process such content solely for the operation and maintenance of the Application. Users waive any applicable moral rights to their content to the extent permitted by law.
The Owner does not filter or moderate user-submitted content. However, the Owner reserves the right to remove, delete, or block content following complaints, infringement notices, public authority orders, or when content poses risks to Users or service availability.
Users are solely liable for the content they upload and agree to hold the Owner harmless and indemnify the Owner against any claims related to such content.
The Owner has no control over third-party resources, advertisements, or content accessible through this Application and bears no responsibility for their availability, accuracy, or completeness.
This Application may only be used as intended and within the limits of applicable law. The Owner reserves the right to deny access, terminate contracts, or report misconduct to authorities when Users:
The data controller and owner of this Application is the app owner, based in our location. For any inquiries regarding these Terms, or to exercise your rights as a User, you can reach us at [email protected].
Nothing in these Terms excludes, restricts, or modifies any rights that cannot be excluded under the Competition and Consumer Act 2010. Liability is limited to re-performance of services or reimbursement of service costs, at the Owner's discretion.
This Application is provided strictly on an "as is" and "as available" basis. The Owner disclaims all warranties, whether express or implied, regarding accuracy, reliability, availability, fitness for a particular purpose, or freedom from viruses.
Content is downloaded at the User's own risk. The Owner does not warrant any third-party products or services advertised through this Application.
The Owner shall not be liable for any indirect, punitive, incidental, special, consequential, or exemplary damages, including but not limited to: losses arising from hacking or unauthorized access; errors or inaccuracies in content; personal injury or property damage; or defamatory conduct by Users or third parties.
Total liability is capped at the amounts paid by the User in the preceding 12 months, or the duration of the agreement, whichever is shorter. Some jurisdictions do not allow the exclusion of consequential damages, so these limitations may not apply universally.
Users agree to defend, indemnify, and hold harmless the Owner against any and all claims, damages, or expenses arising from their use of the Application, violation of these Terms, infringement of third-party rights, violation of applicable statutes, or any misconduct.
The Owner's failure to assert any right or provision of these Terms shall not constitute a waiver of such right or provision.
The Owner reserves the right to interrupt the Service for maintenance, updates, or improvements. The Service may be suspended or terminated entirely. The Owner shall not be liable for any interruptions caused by circumstances beyond its reasonable control, including force majeure events.
Users may not reproduce, duplicate, copy, sell, resell, or exploit any portion of this Application without the express written permission of the Owner.
For information about how personal data is collected and processed, please refer to the Application's Privacy Policy.
All intellectual property rights, including copyrights, trademarks, patents, and design rights related to this Application belong exclusively to the Owner or its licensors and are protected by applicable laws and international treaties.
The Owner reserves the right to modify these Terms at any time. Changes will affect future relationships only. Continued use of the Service after changes have been published signifies acceptance of the revised Terms. Users who disagree with the changes may discontinue using the Service.
The Owner may transfer, assign, or subcontract any rights and obligations under these Terms, provided that the Users' legitimate interests are taken into account. Users may not assign or transfer their own rights or obligations without written permission from the Owner.
All communications relating to the use of this Application must be sent using the contact information stated in this document.
US Users: If any provision of these Terms is found to be invalid, it shall be reformed to the minimum extent necessary to make it enforceable. These Terms constitute the entire agreement between the parties and supersede all prior communications.
EU Users: Should any provision be deemed void or invalid, the parties shall seek an amicable agreement to substitute the affected provision. If unsuccessful, applicable statutory provisions shall replace the invalid clause. The nullity of individual provisions shall not affect the validity of the entire agreement, unless the invalid provisions are essential.
This Application offers an optional Just Kana Premium upgrade that unlocks additional features (such as ad removal, Smart Review, writing practice from Study, male voice pronunciation, exclusive badges, and future premium features). Premium is available through the following products:
The price of each subscription is displayed within the Application before purchase and may vary by country or region and over time. The exact price, currency, and billing period are shown on the purchase screen at the moment of subscribing.
Payment is charged to your Apple App Store or Google Play account at confirmation of purchase. Auto-renewable subscriptions automatically renew for the same period at the then-current price unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period.
You can manage your subscription and turn off auto-renewal at any time through your account settings on the App Store (Apple ID → Subscriptions) or Google Play (Payments & subscriptions). Cancelling stops future renewals; the current paid period remains active until its expiration. Deleting the Application does not cancel a subscription.
Where a free trial or introductory offer is provided, any unused portion of a free trial is forfeited when you purchase a subscription that includes such a trial. Eligibility for trials and offers is determined by the App Store or Google Play.
Purchases are processed by Apple or Google. Refund requests are handled in accordance with the policies of the App Store or Google Play, and not directly by the Owner, except where required by applicable consumer protection law.
These Terms are governed by the law of the place where the Owner is based, without regard to conflict of laws principles.
Exception for European Consumers: Any applicable higher consumer protection standards in the consumer's country of habitual residence shall prevail. European Consumers (including those in Switzerland, Norway, and Iceland) may bring proceedings in their local courts.