DevDroid AI Terms of Service
Last updated: July 20, 2026
SakageNoAn (a sole proprietor; hereinafter "we" or "the Company") sets out the following terms of use for DevDroid AI (hereinafter "the Service"). By using the Service, users are deemed to have agreed to these Terms.
These Terms are provided in Japanese and English. The Japanese version is the authoritative text; in case of any discrepancy, the Japanese version prevails.
1. Description of the Service
The Service is an AI-powered SaaS that supports Android app development. Its main features are as follows.
- Autonomous AI agent fixes driven by natural-language instructions from a smartphone (the agent autonomously reads, modifies, and verifies code)
- GitHub integration, cloud builds and APK distribution, voice input and output, and team sharing
About writes to your repository: As a result of user operations, the Service performs the following writes to the user's repository.
- Fixes to existing apps: A new branch and a Pull Request are created. After reviewing the diff, the user chooses whether to confirm (merge) or discard it.
- Creation of new apps: The code of the created app is committed (pushed) directly to the default branch (no Pull Request is created).
- Build environment setup: When a repository is registered, a workflow file for builds may be added (this can be chosen at registration).
In all cases, direct commits to the default branch can be undone (reverted), but a record remains in the Git history.
2. Fees (Plan Structure)
| Plan |
Price |
AI agent fixes |
AI chat |
Voice read-aloud |
Main features |
| Free |
Free (during the open test period) |
Up to 3 |
Up to 50 |
Up to 5 |
Basic features, AI agent trial allowance |
| Pro |
Price TBD |
Up to 30 / month |
Up to 500 / month |
Up to 20 / month |
Diff preview, custom templates, team member management (up to 10) |
| Pro Max |
Price TBD |
Up to 60 / month |
Up to 2000 / month |
Up to 50 / month |
All Pro features, team member management (up to 50), priority support |
- The prices of the paid plans (Pro / Pro Max) are under review and not yet determined. They can be used free of charge during the open test period. This section will be updated once prices are determined.
3. Payment
- Stripe, Inc. is used as the payment processor.
- Credit cards (Visa, Mastercard, American Express, JCB) are accepted.
- For paid plans, the first charge occurs on the date of subscription, and the plan renews automatically on the same day each month (or each year) thereafter.
4. Cancellation and Refunds
- Users may cancel at any time from the in-app settings.
- After cancellation, the Service remains available until the last day of the current billing period.
- No pro-rated refunds are provided. Refunds are not provided as a general rule; however, in special circumstances such as a serious failure on our side, we will respond on a case-by-case basis upon consultation.
5. Prohibited Conduct
In using the Service, users must not engage in any of the following acts.
- Acts that violate laws or public order and morals
- Reverse engineering, decompiling, or disassembling the Service
- Unauthorized access to the Service, vulnerability probing, or overload attacks
- Spam posting, malicious prompts, or requesting the generation of code containing malware
- Creating multiple accounts to circumvent plan limits
- Acts that infringe the intellectual property rights, privacy, or reputation of others
- Acts that cause damage to others through the Service
If a user violates these prohibitions, we may suspend or delete the account without prior notice.
6. Disclaimers
- We make no warranty whatsoever as to the completeness, accuracy, or fitness for a particular purpose of code generated by the AI. Users must verify generated code at their own responsibility before using it.
- We are not liable for any damages arising from use of the Service, including data loss, lost profits, or any other damages.
- We bear no obligation to compensate for temporary suspension of the Service, communication failures, or data loss.
- The Service relies on third-party services (GitHub, Firebase, Anthropic, Stripe, etc.). The effects of failures or specification changes in these third-party services fall within the scope of responsibility of each service provider.
7. Intellectual Property
- The copyright in code that users input into the Service, and in code generated by the AI based on it, belongs to the users themselves.
- The copyrights and trademarks in the Service's software, logos, designs, documentation, and the like belong to the Company.
- Reproducing, modifying, or redistributing the Service without permission is prohibited.
8. Privacy
For the handling of personal information, please refer to the separately provided Privacy Policy.
9. Changes to or Termination of the Service
- We may change the content of the Service or terminate its provision with at least 30 days' notice.
- The handling of paid plans upon termination of the Service will be announced individually at that time (as a general rule, no pro-rated refunds are provided, but we will respond individually depending on the seriousness of the termination).
10. Changes to These Terms
- We may amend these Terms as necessary. If changes are made, we will notify users by in-app notice or email.
- Continued use of the Service after a change constitutes agreement to the changed content.
11. Governing Law and Jurisdiction
- These Terms are governed by and interpreted under the laws of Japan.
- For disputes concerning the Service, the Tokyo District Court has exclusive agreed jurisdiction as the court of first instance.