markenfok

markenfok is fifteen money calculators that show their working.

Borrow two hundred and eighty-five thousand over twenty-five years at 5.85 per cent and most apps give you a monthly figure. markenfok gives you the monthly figure, the total interest, the date of the last payment, and a bar showing that just over forty-seven per cent of everything you will pay is interest. Then it hands you the whole schedule — every payment numbered and dated, split into principal and interest, with the balance carried down and each year totalled, exactly as a ledger would set it.

Add two hundred a month and it tells you what that removes: four years and ten months, and fifty-six thousand five hundred and eighty-one in interest, with both balance curves drawn together so you can see where they part.

Everything is computed in exact decimal. Money is never held as a floating-point number, so a third of a bill plus a sixth of a bill is exactly a half, and the schedule closes at zero rather than at three cents. Rounding happens when a figure is printed, never while it is being worked, and you choose the mode.

The everyday tools are just as careful. Stacked discounts multiply, so thirty-five per cent then ten per cent is forty-one and a half off, and the app says so rather than letting you assume forty-five. A bill split into uneven shares shows you the remaining cent and where it went. Tax works on rates you name and save yourself — markenfok ships no tax tables and makes no claim about what applies to you. Margin and markup are converted between explicitly, because they are not the same number and the difference has closed businesses.

There is a compound growth chart with twenty years of contributions against growth, a savings goal with an engraved progress ring and dated milestones, a break-even calculator that plots the crossing, and a shelf of saved scenarios you can name, reload, and compare two at a time.

markenfok does not lend, arrange, broker or recommend anything. It has no account, no network code and no advertising, and it requests zero Android permissions — no internet, no storage, no notifications, no location. Exports go through the system file picker, and nothing ever leaves your phone.

Estimates only. Not financial advice.

KEYWORDS:
loan calculator, amortisation schedule, compound interest, savings goal, percentage calculator, discount calculator, tip calculator, bill split, VAT calculator, margin calculator, break even, offline finance calculator

DATA SAFETY DECLARATION:
- Data Collection: No data collected.
- Data Sharing: No data shared with third parties.
- Network Access: Zero network permissions (100% offline).
- Tracking: Zero analytics, zero ad SDKs, zero crash reporters.
- Storage: 100% local on-device SQLite database and EncryptedSharedPreferences.
- Security: No user accounts, credentials, or personal identity numbers handled.

FINANCIAL SERVICES POLICY DECLARATION:
- markenfok is solely a mathematical calculator utility.
- markenfok does not offer, promote, facilitate, broker, or approve loans or credit products.
- markenfok does not partner with lenders or collect loan lead applications.
- Results are mathematical estimates and do not constitute financial advice.

ADS & MONETIZATION:
- Contains Ads: No
- In-App Purchases: No
- Subscriptions: No

PERMISSIONS:
- Declared Permissions: ZERO ( count = 0)
- Verified with: aapt2 dump permissions