Public Offer

1. Definitions

“Service” (rombik) — the website and related apps/API that turn source code or a text description into flowcharts and allow exporting them to various formats.

“Schema” — a unit of service: one conversion/export, deducted from the User’s balance.

“Pro” — a paid period of extended editor features granted for a set number of days.

“Acceptance” — the User’s full and unconditional acceptance of this offer by paying for services.

2. Subject

The Provider grants the User access to the Service features: flowchart generation, export to image and document formats, the Pro editor and the programmatic API — according to the chosen and paid volume.

The list of services, their volume and price are stated on the pricing page and in the User’s account.

3. Price and payment

All prices are in Ukrainian hryvnia (UAH) on the site and in the account. The Provider may change prices; already-paid services use the price at the moment of payment.

Payment is made online by card via the “plata by mono” internet acquiring service (JSC Universal Bank, Monobank): Visa, Mastercard, Apple Pay and Google Pay. Card data is processed on the bank’s secure side; the Provider does not store card details.

Settlements for services are made exclusively online via banking services. The customer is provided with a payment receipt; cash registers (RRO/PRRO) are not applied pursuant to clause 14, article 9 of the Law of Ukraine “On the Use of Payment Transaction Recorders in Trade, Public Catering and Services”.

A service is deemed rendered the moment schemas are credited to the balance or the Pro period is activated, which happens automatically right after a successful payment.

4. Refunds

Credits (“schemas”): the User may request a refund for UNUSED schemas. Refunds go to the same card used for payment.

Pro: Pro is a digital service provided immediately after payment with the User’s consent. By purchasing Pro, the User consents to the immediate start of the service and waives the right to withdraw from it. Pro payments are NON-REFUNDABLE.

Refund requests are submitted via the account or the contact address in the “Details” section. Review takes up to 14 days.

5. Rights and obligations

The Provider undertakes to keep the Service operational and credit paid services. The Provider may perform maintenance with temporary downtime.

The User undertakes to provide accurate data, comply with the law and not abuse the Service (automated abuse, limit circumvention, etc.).

6. Liability

The Service is provided “as is”. The Provider does not warrant fitness for a particular purpose and is not liable for decisions the User makes based on generated charts.

The Provider’s aggregate liability is limited to the amount paid by the User for services during the last month.

7. Personal data

Personal data is processed under the Privacy Policy available on the site. By accepting the offer, the User agrees to its terms.

8. Force majeure

The parties are released from liability for failure to perform due to force majeure (including hostilities, power and communication outages, provider and payment-system failures).

9. Intellectual property

Proprietary rights to the Service (source code, design, the rombik trade name) belong to its author; the service under this agreement is provided by the Provider. The User receives a non-exclusive right to use the Service within the paid scope.

Flowcharts generated by the User and their exports belong to the User — they may be used freely, including for commercial and educational purposes.

10. Disputes and governing law

This agreement is governed by the law of Ukraine. The parties resolve disputes through negotiation, and failing agreement — in court under the law of Ukraine.

11. Term and changes

The agreement is effective from acceptance until the parties fully perform their obligations. The Provider may change the offer by publishing a new version on the site; the version effective at the moment of payment applies.