Help keep Algebridge free.
Algebridge is a free, ad-free Algebra 1 platform built by students. Every unit, the practice, the games and the tutors stay free for students. Voluntary contributions from supporters help keep it that way.
Voluntary, and not tax-deductible. Why
Who receives contributions
Algebridge is free to use. We accept voluntary contributions from supporters who want to help keep it that way. A contribution does not purchase any product, service, membership, or benefit, and it does not change anyone’s access to Algebridge, which remains free for everyone.
Algebridge is a student-led project and is not yet a registered nonprofit organization. Contributions are received by Mykola Dubovyi, an adult who manages Algebridge’s finances on behalf of the project, because the members of the Algebridge team are under 18. Contributions are not tax-deductible.
How contributions are used
Contributions are used only for the costs of running and growing Algebridge, including:
- Platform and technology: website hosting, databases, domain names, AI services that power Archie (our study helper), developer accounts, error monitoring, and the software tools the team uses to build Algebridge.
- Becoming a nonprofit: state incorporation fees, IRS filing fees for tax-exempt status, annual filings, and legal or compliance reviews, including a review of how we protect children’s privacy online.
- Administration: bookkeeping software, banking and payment processing fees, trademark registration, and a mailing address and phone line for the project.
- Outreach: advertising, content creation and design tools, email newsletters, printed materials, and branded materials that help students and schools find Algebridge.
- Student programs and events: event spaces, transportation to education events, food at events, conference and competition registration fees, and prizes for students who take part in Algebridge programs and challenges.
We decide how to allocate contributions among these purposes based on the project’s needs. We do not use contributions for anyone’s personal expenses unrelated to Algebridge.
When Algebridge becomes a nonprofit
We plan to register Algebridge as a nonprofit organization. When that happens, contributions that have not yet been spent will be transferred to the new organization and used for the same purposes. Contributions made before the organization is recognized as tax-exempt will remain non-deductible.
How payment works
The “Support through Stripe” button opens a secure checkout page hosted by Stripe, Inc. You enter your payment details directly on Stripe’s page, over an encrypted HTTPS connection. Algebridge never receives or stores your full card number or bank details.
All amounts are in US dollars (USD). Your bank may add its own fee or exchange rate if your card is in another currency. Charges appear on card statements as ALGEBRIDGE. Stripe emails you a receipt right after you contribute.
Refunds
Contributions are voluntary and generally non-refundable. If you made a contribution by mistake or in the wrong amount, contact info@algebridge.org within 14 days and we will review your request.
Your privacy
From Stripe, we receive your email address, your name if you choose to give it, the amount and date of your contribution. We use this information only to send receipts, answer your questions, keep financial records, and, if you wish, thank you.
We do not sell, rent, or share contributor information with anyone, and we do not add contributors to marketing lists without their permission. Stripe’s handling of your information is described in the Stripe Privacy Policy.
Contributions are made by adults. Students do not need to contribute or provide any payment information to use Algebridge. The full details are in our Terms and Privacy Policy.
Contact
For any question about a contribution or a charge:
- Email: info@algebridge.org
- Phone: 302-401-6107
Last updated October 11, 2026.