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FunGen licence

FunGen is not open-source. It is free of charge for personal, noncommercial use, under the PolyForm Strict License 1.0.0 together with the FunGen Supplemental Terms. Both apply. The full text of each is below.

In plain words

This summary is not the licence and does not replace it. It is here so you do not have to read the legal text to know where you stand.

Commercial licence

Selling scripts made with the Pro AI features, using FunGen on behalf of an organisation, or running it in a paid production pipeline, needs a written commercial licence. Section 4 of the Supplemental Terms below is the frame every one of them is built on:

Enquiries and pricing: [email protected]. There is no self-serve commercial licence; each one is quoted against what it covers.

Privacy

What the app sends, and what it never sends, is on the privacy page. Short version: your videos, scripts and edits never leave your computer. What the licence check sends is listed there in full.

1. PolyForm Strict License 1.0.0

The base licence, used verbatim and unmodified. It is a standard, off-the-shelf licence: polyformproject.org/licenses/strict/1.0.0. It permits noncommercial use, and does not permit distributing the software or making changes or new works based on it.

Raw text: LICENSE.txt 

FunGen
Copyright (c) 2025-2026 k00gar. All rights reserved.

FunGen is NOT open-source software. It is source-available, proprietary
software, free of charge for noncommercial use only.

FunGen is licensed under the PolyForm Strict License 1.0.0, reproduced in
full below, TOGETHER WITH the FunGen Supplemental Terms in the accompanying
LICENSE-SUPPLEMENTAL file. Both documents apply. Read both.

In plain words, and without replacing anything below:

  - You may use FunGen for free, for noncommercial purposes.
  - You may NOT sell, resell, sublicense, rent, or otherwise charge for
    FunGen, or for access to it, in any form. Nobody may. Ever.
  - You may NOT redistribute FunGen - modified or unmodified - or publish
    forks, ports, repackagings, or modified builds of it.
  - Funscripts you author or edit yourself are yours, and you may sell them.
    See section 3 of the Supplemental Terms for scripts made with the Pro AI
    features.
  - Commercial use needs a commercial licence: [email protected]

The canonical, current text of this licence is published at
<https://fungen.app/license>.

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# PolyForm Strict License 1.0.0

<https://polyformproject.org/licenses/strict/1.0.0>

## Acceptance

In order to get any license under these terms, you must agree to them as both strict obligations and conditions to all your licenses.

## Copyright License

The licensor grants you a copyright license for the software to do everything you might do with the software that would otherwise infringe the licensor's copyright in it for any permitted purpose, other than distributing the software or making changes or new works based on the software.

## Patent License

The licensor grants you a patent license for the software that covers patent claims the licensor can license, or becomes able to license, that you would infringe by using the software.

## Noncommercial Purposes

Any noncommercial purpose is a permitted purpose.

## Personal Uses

Personal use for research, experiment, and testing for the benefit of public knowledge, personal study, private entertainment, hobby projects, amateur pursuits, or religious observance, without any anticipated commercial application, is use for a permitted purpose.

## Noncommercial Organizations

Use by any charitable organization, educational institution, public research organization, public safety or health organization, environmental protection organization, or government institution is use for a permitted purpose regardless of the source of funding or obligations resulting from the funding.

## Fair Use

You may have "fair use" rights for the software under the law. These terms do not limit them.

## No Other Rights

These terms do not allow you to sublicense or transfer any of your licenses to anyone else, or prevent the licensor from granting licenses to anyone else.  These terms do not imply any other licenses.

## Patent Defense

If you make any written claim that the software infringes or contributes to infringement of any patent, your patent license for the software granted under these terms ends immediately. If your company makes such a claim, your patent license ends immediately for work on behalf of your company.

## Violations

The first time you are notified in writing that you have violated any of these terms, or done anything with the software not covered by your licenses, your licenses can nonetheless continue if you come into full compliance with these terms, and take practical steps to correct past violations, within 32 days of receiving notice.  Otherwise, all your licenses end immediately.

## No Liability

***As far as the law allows, the software comes as is, without any warranty or condition, and the licensor will not be liable to you for any damages arising out of these terms or the use or nature of the software, under any kind of legal claim.***

## Definitions

The **licensor** is the individual or entity offering these terms, and the **software** is the software the licensor makes available under these terms.

**You** refers to the individual or entity agreeing to these terms.

**Your company** is any legal entity, sole proprietorship, or other kind of organization that you work for, plus all organizations that have control over, are under the control of, or are under common control with that organization.  **Control** means ownership of substantially all the assets of an entity, or the power to direct its management and policies by vote, contract, or otherwise.  Control can be direct or indirect.

**Your licenses** are all the licenses granted to you for the software under these terms.

**Use** means anything you do with the software requiring one of your licenses.

2. FunGen Supplemental Terms

What an off-the-shelf licence cannot cover: the Pro Pass, the AI models, and who owns the funscripts you make.

Raw text: LICENSE-SUPPLEMENTAL.txt 

# FunGen Supplemental Terms

Version 1.3 - 2026-08-18
Copyright (c) 2025-2026 k00gar. All rights reserved.

These Supplemental Terms apply **in addition to** the PolyForm Strict
License 1.0.0 in the accompanying `LICENSE` file. Together they are the
FunGen licence. Where these terms are stricter, these terms apply; nothing
here grants you rights that PolyForm Strict does not.

They cover what an off-the-shelf licence cannot: the Pro Pass, the AI
models, and who owns the funscripts you make.

Definitions used below: **FunGen** or the **Software** is the FunGen
application in any form - source, binaries, installers, app bundles, and
everything shipped with or downloaded by it, including the machine-learning
model weights, encrypted or otherwise. **Pro AI Features** are the features
unlocked by a Pro Pass that generate or modify funscript data automatically:
the AI/ML trackers, AI suggestions, and batch generation.

---

## 1. Pro Pass

A Pro Pass (`.fgpass`) unlocks paid features. It is a personal entitlement
to use those features. It is **not** a sale of the Software or of any copy
of it, and it grants no right to distribute anything.

**A Pro Pass can stop working in three cases, and in no others**, whatever
else these terms say:

1. The payment behind it was reversed - a refund you asked for, or a
   chargeback.
2. It was shared, published, leaked, resold, or obtained from anyone other
   than the licensor.
3. It was never issued by the licensor, or the Software was altered to
   bypass these terms.

**What never affects your pass.** Reinstalling, upgrading, changing
computer, replacing hardware, reinstalling your operating system, working
offline, activating again after a gap, or using it on your own machines.
And nothing you say about FunGen, anywhere, to anyone: your opinion of this
software, publicly or privately, has no bearing whatsoever on your licence.
The licensor will not withdraw a pass over a review, a bug report, a
complaint, or a disagreement. This is a term of the licence, not a promise
made outside it.

- A Pro Pass is issued to **one person**, and is for that person's use only.
  You may install it on the machines **you personally own or control** - for
  example your desktop and your laptop. It is not a site, team, household,
  or organisation licence.
- A Pro Pass is **non-transferable**. You may not share, publish, lend,
  resell, or otherwise pass on a Pro Pass file or its contents, and you may
  not let anyone else use the Software through your pass.
- A Pro Pass that is shared, published, leaked, not issued by the
  licensor, or used to circumvent these terms **may stop unlocking the Pro
  AI Features** in current and future builds, without refund. Where the
  licensor can reach you, you will be told what was seen and given a chance
  to answer first. That step is skipped only where there is nobody to
  notify.
- A time-limited Pro Pass unlocks paid features for its stated term only.
  When that term ends the Pro AI Features stop, and nothing obliges the
  licensor to renew or extend it. That is about the term running out and
  nothing else: it is not a further reason to withdraw a pass that is
  inside its term, and a perpetual pass has no such term.

### One person, in practice

"One person, on the machines they personally own or control" is meant
literally, and these are the practical lines it draws:

- **One person at a time.** Your pass may be in use on one machine at a
  time. Two machines running FunGen with your pass **at the same moment,
  from different networks**, is not one person using their own machines,
  and is treated as sharing.
- **Your own machines, not a fleet.** Installing on your desktop and your
  laptop is expected. A pass appearing on **many machines**, across
  **several networks or internet providers**, or under **several separate
  installs**, is not that pattern. Where it occurs, the licensor will ask
  you about it before treating the pass as shared, unless the pass has been
  published or is plainly not one the licensor issued.
- **Not your household, friends, workplace, or community.** Letting anyone
  else use FunGen's paid features through your pass - even once, even for
  free, even on your own hardware - is sharing.
- **Nobody can sell you a pass but the licensor.** A Pro Pass obtained from
  a reseller, a marketplace, a group buy, a forum, or any third party
  grants **no rights at all**, whatever you paid for it. It remains the
  original holder's pass, it is treated like any other shared pass, and
  the money you paid is a matter between you and whoever took it.

The licensor may verify that a Pro Pass is being used within these terms,
and may withdraw the Pro AI Features from one that is not.

### If Pro stops working and you think it should not

Access can be restored. If you believe it was withdrawn wrongly - a machine
you replaced, a VPN, a shared connection, a device you no longer use -
write to **[email protected]** or ask on Discord, say what you think
happened, and it will be looked at. Where sharing is not disputed, the way
forward is a further pass for each additional person, or a Commercial
Licence (section 4) where that fits better.

## 2. No circumvention

You may not:

- circumvent, disable, bypass, or interfere with any licensing, entitlement,
  metering, or protection mechanism in the Software;
- decrypt, extract, convert, retrain on, or repackage the Software's
  machine-learning model weights, or make them usable outside the Software;
- reverse-engineer the Software in order to do any of the above; or
- create, use, publish, or distribute any patch, crack, keygen, counterfeit
  Pro Pass, loader, or instructions for producing one.

Obtain FunGen only from the official channels. Do not re-upload or mirror it
(PolyForm Strict already forbids distributing the Software; this is a
reminder, not a new restriction).

## 3. The funscripts you make

**Scripts you author or edit yourself are yours.** Funscripts you create by
hand in FunGen's editor, or that you have made your own through your own
editing work, belong to you. The licensor claims no ownership of them and no
royalty on them. You may use, publish, share, and **sell** them freely.

**Selling scripts made with the Pro AI Features needs a commercial licence.**
If you use the Pro AI Features to generate a funscript, or to assist you in
authoring one, and you then sell that script or otherwise monetise it, that
is a commercial use of FunGen and requires a Commercial Licence (section 4).
Letting the AI do the work and then charging for the result is exactly what
the noncommercial licence does not cover.

**Sharing AI-generated scripts for free is fine.** Publishing scripts made
with the Pro AI Features to the community, at no charge and with no
commercial benefit to you, is a noncommercial purpose and is permitted.

**The licensor never owns your scripts.** Whatever route produced a
funscript - your own editing, the Pro AI Features, or both - the licensor
claims no ownership of it, takes no royalty on it, and needs no credit in
it. What the licence governs is the use of the Software, never the output.

### Scripts made under a Commercial Licence are yours permanently

Where a Commercial Licence (section 4) covers your use of the Pro AI
Features, the rights it grants over the funscripts generated while it was in
force are **permanent and irrevocable**. They survive the end of that
licence, however it ends, including expiry, termination, non-payment, and
withdrawal of the passes themselves.

You may keep using, publishing, distributing, selling, and otherwise
commercially exploiting those scripts afterwards, with no further payment
and no further permission. Ending a Commercial Licence stops you running the
Software and generating new scripts with it; it never reaches back into work
already produced under it.

FunGen stamps a `creator` and a `license` line into the scripts it writes,
and only where the file leaves that slot empty. Under a Commercial Licence
both lines name the licensed organisation, so a script carries which licence
it was made under. They are metadata fields like any other, editable in the
Studio, and they make no claim on the script.

## 4. Commercial Licence

Any commercial use of FunGen - including selling scripts produced with the
Pro AI Features, use by or on behalf of an organisation, and use in a paid
production pipeline - requires a separate written Commercial Licence from
the licensor.

Enquire at **[email protected]**.

A Commercial Licence is a written agreement between the licensor and one
named organisation. These terms are the frame every such agreement is built
on:

- **It is granted per seat.** A seat is one named person, on the machines
  that person uses for the organisation's work. The agreement names how many
  seats it covers. Each seat is an ordinary Pro Pass whose signed label
  carries the organisation's name, so the Software shows a Commercial
  Licence notice while that seat is active. Section 1's one-person rules
  apply seat by seat, and the organisation is responsible for keeping seats
  and people in step.
- **It runs perpetually or for a term**, as the agreement states. A term
  licence covers its stated period; its seats stop unlocking paid features
  when it ends. A perpetual licence does not expire.
- **It never permits selling, reselling, sublicensing, or redistributing
  FunGen itself.** No licence of any kind does, and none ever will. A
  Commercial Licence covers commercial USE, through the seats it names.
- **Scripts already generated under it stay licensed permanently**, as
  section 3 sets out. That is a term of the licence, not a courtesy.
- **Where the written agreement and these Supplemental Terms differ, the
  written agreement governs** for the organisation it names.

## 5. Third-party components

FunGen incorporates third-party open-source components, each under its own
licence. Those licences govern those components, and nothing in the FunGen
licence limits your rights under them. See the accompanying
`THIRD-PARTY-NOTICES` file for the list and the required attributions.

## 6. No warranty, no liability

The disclaimer in the PolyForm Strict License 1.0.0 ("No Liability") applies
to these Supplemental Terms in full. The Software is provided as is, without
warranty or condition of any kind.

Nothing in the FunGen licence excludes or limits any liability that cannot
lawfully be excluded or limited, or affects the statutory rights you have as
a consumer.

## 7. Changes

The licensor may publish revised Supplemental Terms for future versions of
the Software. The version shipped with a given build governs that build. The
canonical current text is published at <https://fungen.app/license>.

**A revision never applies backwards to scripts already made.** Rights
already granted over funscripts generated before the revision - including
the permanent commercial rights in section 3 - are not reduced, withdrawn,
or made conditional by any later version of these terms.
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