DonCaDrill Terms of Service
These terms set out the conditions for using the idle mining rewards app DonCaDrill (package com.rewardfactory.gold, the "Service"), operated by DonggeulCompany (the "operator"). Effective: 2026-07-06
1. Purpose
These terms govern the rights and duties of the operator and users regarding mining, watching ads, completing missions, and the rewards paid for them.
2. Definitions
- Ore — the in-app unit your drill mines. It accumulates with your mining speed and the time that passes, and you add it to your balance by harvesting.
- Boost — a percentage that increases your mining speed for a limited time.
- Offerwall — a feature where you complete missions from partner advertisers and receive rewards.
3. Effect and changes
These terms take effect when posted in the Service. The operator may change them within the limits of applicable law and will announce changes in the app or on this page.
4. Using the Service
You can use the Service without creating an account, based on a device identifier. You may optionally link a Google account. Features that require identity confirmation — payouts — require a linked account.
5. Rewards and balance
- All balances are authoritative on the server. If the value shown on your device differs from the server, the server value governs.
- Ad and offerwall rewards are paid after the advertiser's or partner's verification (SSV / S2S) completes, and may be delayed or cancelled by that verification.
- Reward policy (exchange rates, earning rates, payout thresholds) may change with prior notice for operational reasons.
- Ore is not money. It can be used only in the ways the Service provides. Transferring, selling or exchanging it between users is not permitted.
6. Payouts
You can request a payout once your balance reaches the minimum for your country. Available options, minimums and processing times may change.
- Outside Korea — paid through PayPal or as a mobile airtime top-up. The minimum payout amount and the exchange rate differ by country, reflecting differences in advertising revenue. The exact figures are shown in the app. Gift vouchers are issued in Korea and are not available outside Korea.
- Korea — bank transfer in KRW (a ₩500 transfer fee is deducted from each transfer), or gift voucher exchange.
- A cap applies to how much you can withdraw within a rolling weekly window; the app shows the amount available to you.
- Payouts are reviewed manually. Your balance is deducted when you submit the request; if the request is declined, the deducted amount is returned to you in full. However, where section 7 (Prohibited conduct and abuse) is found to apply, rewards may be cancelled under that section and will not be returned.
- You are responsible for the accuracy of the payout details you provide. If your PayPal email or mobile number is wrong, the money goes to that account and cannot be recovered.
7. Prohibited conduct and abuse
If any of the following is found, we may cancel rewards, refuse or hold payouts, or restrict access.
- Earning rewards abnormally through automation tools, macros, emulators or modified apps
- Obtaining rewards by improper means such as tampering with the device or its identifiers, or creating multiple accounts
- Manipulating device time, network or app data to bypass the reward system
- Using multiple accounts to receive payouts to the same PayPal account or mobile number
- Referral program abuse: obtaining invite rewards through referred accounts that are paid, recruited, organized, or otherwise induced by you or a third party for the purpose of triggering the invite reward (for example, "install and complete one action" task groups), or through referred accounts that show no genuine use of the Service beyond the qualifying action
- Interfering with the normal operation of the Service or a partner's systems
- Any other conduct that breaches applicable law or these terms
Invite rewards are paid only for referred users who genuinely use the Service. Where the operator determines, based on the referred accounts' actual activity, that a user's referrals fall under the referral program abuse described above, the operator may invalidate the related invite rewards, withhold the user's unpaid balance, remove the user from the invite program, and restrict payouts. You may contact us at the address below to request a review.
Section 7 was amended on September 19, 2026 to clarify the invite program rules; the amendment takes effect on September 26, 2026.
8. Disclaimer
The operator is not responsible for loss caused by events beyond its control, such as natural disasters, the circumstances of partner advertisers and offerwall providers, or your own fault. The content of ads and missions is the responsibility of the advertiser or partner that provides it.
9. Changes to and suspension of the Service
The operator may change or discontinue all or part of the Service for operational or technical reasons, and will announce this in the app in advance.
10. Governing law
These terms are governed by the laws of the Republic of Korea.
11. Contact
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