Terms of Use

1Agreement to these terms

These Terms of Use (“Terms”) are a legal agreement between you and Zydeno, the developer of Angoleto (“we”, “us”). They apply to the Angoleto app for Android, its updates and everything it shows or produces (together, “the app”). By installing, opening or using the app you accept these Terms. If you do not accept them, do not use the app and uninstall it.

The Privacy Policy explains how the app handles data and forms part of these Terms. If we offer optional features under additional terms in the future, for example paid features, those terms will be shown to you before you accept them and will apply together with these Terms.

You must be old enough to enter into a binding contract where you live, or use the app with the consent and supervision of a parent or guardian who accepts these Terms for you. If you use the app for an organisation, you confirm that you may accept these Terms on its behalf; the consumer-protection provisions of these Terms apply only to consumers.

2What Angoleto provides

Angoleto is an offline floor plan editor. You can enter wall lengths, diagonals and other measurements room by room, attach rooms, add doors, windows, openings, ceilings, columns, wall service points, notes and photos, place 46 types of parametric furniture and fixtures at real size, compare layout variants, view the plan in 3D, read areas and material quantities in a worksheet, and export PDF, PNG, SVG, DXF and CSV files, print, or save a full project archive. Interface languages and regional presets do not mean that every national standard, convention or regulation of every country is covered.

Features, presets and device support depend on the version you install. Descriptions of possible future features do not make them available in the current version.

3Not professional advice; no safety-critical use

The app is a tool to help you plan and calculate. It does not give professional, engineering, legal or other expert advice, and using it does not create a professional relationship with us. You remain responsible for your inputs, for how you interpret the results and for what you decide to do.

Do not use the app as the only basis for a decision where an error could cause death, personal injury, damage to property or the environment, or legal or financial loss, and do not use it in a safety-critical system, in an emergency or to control equipment. Angoleto produces planning drawings. They are not architectural, engineering, structural or survey documents, building-permit or code-compliance drawings, certified or legal property-area statements (such as a Carrez, WoFlV, RERA carpet-area, ANSI or gross-living-area measurement), or manufacturing drawings for fitted furniture. The app does not know what is inside your walls, floors or ceilings.

4Licence to use the app

Subject to these Terms, we grant you a limited, personal, revocable, non-exclusive, non-transferable and non-sublicensable licence to download, install and use the app on Android devices you own or control, for your own purposes (planning your home or a property, preparing drawings for yourself or for clients, and similar planning work). The app is licensed to you, not sold.

Except where these Terms, an open-source licence or mandatory law allow it (for example decompiling for interoperability where the law permits), you may not: copy, modify, translate or create derivative works of the app; decompile, disassemble or reverse-engineer it; rent, lend, sell, sublicense, distribute or publish it, or make it available for use by others over a network; remove or change any copyright, trademark or legal notice; or get around any technical limit of the app, including any future purchase, licence or advertising mechanism.

Open-source components and fonts in the app are licensed under their own licences, listed in the app under About → Open-source licenses. Those licences prevail for those components, and nothing in these Terms limits the rights they give you.

5Planning drawings, not construction documents

Angoleto makes planning drawings for visualising, discussing and estimating. A drawing, area or quantity from the app is not an architectural or engineering design, a measured survey, a structural assessment, a building-permit or planning application drawing, a statement of compliance with any building code, accessibility, fire-safety or other regulation, or a manufacturing drawing for kitchens, cabinets or other fitted furniture. Labels such as “Measured”, “Checked”, “Estimated” and “Proposed” record what you told the app; they are not a certification by Zydeno.

Furniture sizes, door swings, clearance rulers and kitchen or bedroom presets are editable examples and generic guidance. A displayed gap shows a distance; it is not a verdict that a layout is safe, accessible, ergonomic or compliant. Real products, walls and floors are rarely perfectly square, flat or plumb.

6Areas, regional conventions and listings

Area figures are calculations from your geometry on the boundary you choose (for example inside faces or wall centre lines). Regional options, such as Japanese 畳 and 坪 display conventions and 内法 or 壁芯 boundaries, an India RERA-style carpet-area estimate and built-up estimate, the French 1.80 m height threshold associated with the Carrez rules, the German WoFlV height weighting, Korean 평 display or user-set headroom bands, are simplified estimates that implement only part of the rules they are named after. They are not certified, legal or official measurements and are not a Carrez, WoFlV, RERA, ANSI, gross-living-area or similar statement made by a qualified measurer.

Do not use an Angoleto area as the stated area in a sale, lease, valuation, mortgage, tax, insurance or regulatory document without having it measured or verified by the person or body that the applicable law or contract requires. Listing exports are marked “For illustration only” for this reason, and you must not remove or contradict that statement when you publish them.

7Measurements, scale, 3D and file formats

Inputs. Lengths, diagonals and angles you type or receive from a measuring device are stored as entered and used to construct the plan. Typing errors, a mis-aimed laser, measuring to the wrong face, out-of-square rooms without diagonals, rounding in the displayed units and assumptions such as “assumed square” all affect the result. Closure and check differences are shown to help you, not to guarantee that the plan is right. Curved walls are approximated by straight segments. A reference image or PDF page is scaled from the two points and the length you set; perspective, lens distortion and printing scale errors in that source remain.

Printing and scale. A PDF prints at the chosen scale only if the printer and every app in between print at actual size. Check the scale bar on paper before measuring from a print. A PNG image or a saved 3D view has no guaranteed physical scale. The 3D view is a perspective visualisation with simplified lighting and materials; it is not to scale and does not show real finishes, light or colours.

Exchange files. DXF files are written in a basic drawing-exchange format at 1:1 in the unit named in the file name and the accompanying file; CAD and other programs may interpret units, text, layers or characters differently. Open and check every exported file in the program you use before relying on it. DXF is a drawing-exchange format published by Autodesk, Inc.; Angoleto is not affiliated with or endorsed by Autodesk or by the makers of any program that opens these files.

8Quantities, materials and prices

Floor, wall, ceiling, skirting, tiling and paint quantities are arithmetic on your geometry and on the coverage, sizes, allowance, coats and prices you enter. The app does not know the actual product, wall surface, absorbency, pattern repeat, cutting waste, batch differences, or the supplier’s or manufacturer’s instructions, and it does not provide prices, offers, taxes or quotes. Follow the manufacturer’s coverage and instructions, ask your supplier or installer to confirm quantities, and allow for surplus. Any total in your currency is only a sum of the numbers you typed.

9Renovation work and safety

Electrical, gas, plumbing, heating, structural, roofing and work at height must be planned and carried out by competent, qualified and, where the law requires, licensed or registered people. Removing or altering walls, openings, floors, chimneys or roofs can affect the stability of a building. Permits, building-control approval, landlord, owners’ association or neighbour consent may be required where you live. Angoleto does not assess any of these, and you carry out any work at your own risk.

10Laser distance meters and other devices

Survey entry can accept numbers from a measuring device that your phone recognises as a keyboard. Compatibility depends on the device, its firmware, its pairing mode and your phone, and is not guaranteed for any make or model. Angoleto is not affiliated with or endorsed by any device manufacturer. Check every value that arrives, and follow the manufacturer’s instructions and laser-safety warnings: never point a laser at eyes, and do not use a device in a way its manufacturer does not allow.

11Your content and responsibilities

You are responsible for the measurements, plans, names, addresses, notes, photos and reference images you enter, import, export, print or share, for having the necessary rights to them, and for reviewing every drawing before you give it to someone else. Do not present an Angoleto drawing or area as an official, certified, surveyed or professionally verified document. Only photograph or trace property, documents and people where you have the right to do so, and respect the privacy of occupants, tenants and neighbours when you photograph or share a plan of someone else’s home. If you import a plan or drawing made by someone else (for example an estate agent’s or architect’s drawing), make sure you have the right to copy and use it.

12Local data, backups and external services

Your saved app data stays on your device unless you choose to export, share or print it. There is no developer account, server copy or automatic cloud backup. Imports add projects as copies by default or replace existing data only after you confirm; review the preview and export your current data first. Recovery and integrity checks cannot guarantee recovery from hardware failure, storage exhaustion, corruption or an incompatible archive. Clearing app storage or uninstalling removes private working data.

The system file picker may offer cloud providers; sharing passes a generated file to your chosen app; printing passes a document to your selected print service and printer; Take photo hands over to your camera app. These providers can store or transmit your files under their own terms. Copies saved outside the app, sent to a recipient or printed are not removed by Delete all. See the Privacy Policy for details.

13Fonts and open-source components

The app bundles the Instrument Sans and Barlow Semi Condensed typefaces under the SIL Open Font License 1.1, and AndroidX, Jetpack Compose, Kotlin, kotlinx, Okio, Guava ListenableFuture and JetBrains annotations libraries under the Apache License 2.0. The licence texts and notices are available in the app under About, Open-source licences, and work offline. The furniture templates, 3D meshes and materials, sample plan, icons and drawings in the app were created by Zydeno.

Open-source licences prevail for the components they cover. These Terms do not grant permission to resell a font file or library contrary to its own licence. Regulations, standards and conventions named in the app (for example RERA, Carrez, WoFlV or Japanese area conventions) are mentioned only to describe what an estimate approximates. Android, Google Play and other third-party names identify their respective products and services; their use does not imply endorsement or affiliation.

14Acceptable use

Use the app lawfully and considerately. Do not use it to misrepresent the size, layout or condition of a property to a buyer, tenant, lender, insurer or authority, to remove the “For illustration only” or verification notes from a listing drawing and present it as a measured survey, to copy someone else’s drawings without permission, or to plan anything harmful or unlawful. You remain responsible for any work, purchase, listing or document you base on the app.

15Your content and our materials

You retain the rights you hold in your own plans, measurements, notes and photos. Creating or exporting work in Angoleto does not transfer ownership of it to Zydeno. You may use, print, share and sell the drawings you make, including for clients.

The app, brand, interface artwork, furniture templates and 3D meshes, sample plan and help text are protected by intellectual-property law. Using them inside your own drawings is allowed. This does not grant a right to extract and redistribute the furniture library, templates or app artwork as a separate product.

16Price, payments, ads and future paid features

Current version. The current version of Angoleto is provided free of charge, without ads and without in-app purchases or subscriptions. This describes the current version only. It is not a promise that the app, or any feature of it, will remain free of charge or free of ads.

Possible changes. We may at any time introduce advertising; offer paid features, in-app purchases, subscriptions or a paid edition; change which features are free; and set or change prices. Features that are free today may require payment in a future version. We will describe such changes in the store listing and release notes, and in the Privacy Policy where they affect data.

Purchases. Any purchase will be made through Google Play and processed by Google under the Google Play Terms of Service and its payment policies. Prices are shown in Google Play before you buy, including taxes where applicable. Subscriptions renew automatically until you cancel them in Google Play; cancelling stops future renewals. Refunds follow Google Play’s refund policies and your mandatory consumer rights, such as the right of withdrawal in the EU and the UK. Where you ask for immediate access to digital content during a withdrawal period, you may lose that right to the extent the law allows, and you will be asked to confirm this before you buy. You are charged only if you choose to buy something.

Ads. If the app shows ads, they are supplied by third parties. We are not responsible for the content of ads or for the products and services advertised, and any dealings with advertisers are between you and them.

Price changes. We may change prices for future purchases at any time. For an active subscription, we will announce a price increase as Google Play and the law require, and you can cancel before it applies.

17Disclaimer of warranties

Drawings, dimensions, areas, quantities, 3D views and exported files can contain errors. We do not promise that a plan matches the real building, that areas or quantities are correct for any purpose, that a printed drawing is to scale, that an exported file opens identically in every program, that any measuring device works with the app, or that the app is free of defects, compatible with every device or able to recover lost data.

18Limitation of liability

To the extent the law permits, we are not responsible for any loss or harm arising from reliance on a drawing, dimension, area, quantity or 3D view; wrongly ordered, cut or fitted materials, furniture or units; building, renovation, drilling or installation work, including damage to hidden cables, pipes or structure; delays, extra trade costs or wasted time; disputes over the area, layout or condition of a property; refusal of a permit, listing, loan or insurance; loss or corruption of projects, photos or archives; or disclosure through a destination you select. The limitations and mandatory exceptions below govern this clause.

19Your rights as a consumer

If you use the app as a consumer, you benefit from the mandatory consumer-protection rules of the country where you live, and nothing in these Terms affects them. In particular:

• EU and EEA: your statutory rights, including those on the conformity of digital content and digital services under the national rules implementing Directive (EU) 2019/770 where they apply, and mandatory product-liability rules, remain unaffected.
• United Kingdom: your statutory rights, including under the Consumer Rights Act 2015, remain unaffected.
• Australia: our services come with guarantees that cannot be excluded under the Australian Consumer Law. Where the law allows us to limit our liability for failing to meet a consumer guarantee for services that are not of a kind ordinarily acquired for personal, domestic or household use, our liability is limited to supplying the services again or paying the cost of having them supplied again.
• New Zealand: if you acquire the app for business purposes, you agree that the Consumer Guarantees Act 1993 does not apply, to the extent the law permits.
• United States and Canada: some states and provinces do not allow the exclusion of implied warranties or the limitation of incidental or consequential damages, so some of the exclusions above may not apply to you. In Québec, the mandatory provisions of the Consumer Protection Act apply.

20Indemnity

To the extent permitted by law, you agree to indemnify and hold harmless the developer against claims, liabilities, damages, losses and reasonable costs, including reasonable legal fees, brought by third parties and arising out of (a) the plans, measurements, areas, quantities, photos, notes and exports you create, print or share, including drawings you give to landlords, buyers, tenants, agents, contractors or suppliers, and any building, renovation, installation or purchasing work carried out using them, (b) your breach of these Terms, (c) your violation of any law or of the rights of others, or (d) output of the app that you provide to another person, such as a client or employer. This does not apply to the extent a claim is caused by our own breach of these Terms or our negligence, or where local consumer law does not allow it.

21Changes, availability and termination

To the extent the law allows, we may change, update, add or remove features, change data sources, and suspend or discontinue the app, in whole or in part or in any country, at any time. We are not obliged to provide updates, maintenance or support, except where mandatory consumer law requires updates to keep the app in conformity.

You may stop using the app at any time by uninstalling it. Your licence ends automatically if you materially breach these Terms, and we may end or suspend it where the law requires. When it ends, you must stop using the app and uninstall it. Your data stays on your device under your control, so export what you need first.

Provisions that by their nature should continue after these Terms end continue to apply, including those on intellectual property, disclaimers, limitation of liability, indemnity, governing law and general provisions.

22Google Play

You obtain the app through Google Play. Your download, and any purchase you make, is also governed by the Google Play Terms of Service and Google’s policies. Where these Terms conflict with Google Play’s terms on the distribution, billing, refunds or licensing of apps obtained from Google Play, Google Play’s terms prevail to the extent of that conflict.

These Terms are between you and the developer only, not Google. Google is not responsible for the app or its content and has no obligation to provide maintenance or support for it. Android and Google Play are trademarks of Google LLC.

23Governing law and disputes

These Terms, and any dispute or claim arising out of or in connection with them or the app, including non-contractual disputes, are governed by the law of the country in which the developer is established, without regard to its conflict-of-laws rules. The United Nations Convention on Contracts for the International Sale of Goods does not apply.

The courts competent for the place where the developer is established have jurisdiction. If you are a consumer, you keep the protection of the mandatory provisions of the law of your country of residence, and you may bring proceedings in the courts of that country where that law allows it.

Before starting formal proceedings, please write to [email protected] and give us at least 30 days to try to resolve the issue informally. This does not affect any time limit that applies to you by law or your right to use an alternative dispute-resolution body available to consumers in your country.

24General provisions

• Entire agreement. These Terms, the Privacy Policy and any additional terms you accept for optional features are the entire agreement between you and us about the app.
• Severability. If a provision is found invalid or unenforceable, it applies to the maximum extent permitted and the rest remains in effect.
• No waiver. Not enforcing a provision is not a waiver of the right to enforce it later.
• Assignment. You may not transfer your rights or obligations under these Terms. We may transfer ours, for example together with the app to another developer; where the law requires, this will not reduce your rights as a consumer.
• Events beyond our control. We are not responsible for failure or delay caused by events beyond our reasonable control, such as outages of networks, devices or third-party services, natural disasters or acts of authorities.
• Export and sanctions. You agree to use the app in compliance with applicable export-control and sanctions laws.
• No third-party rights. No one other than you and us may enforce these Terms.
• Notices. We may give notices in the app, in its store listing or release notes, or on this page. You can send notices to [email protected].
• Language. These Terms are written in English, which is the binding version. A translation, if offered, is for convenience only, unless the law of your country requires otherwise.

25Changes to these terms

We may update these Terms, for example when we change the app, introduce ads or paid features (§16), or when the law changes. The effective date and version at the top of this page show which version applies, and the version history (§26) summarises the changes.

For material changes we give reasonable notice before they take effect, for example in the release notes or in the app. If you keep using the app after the changes take effect, you accept the updated Terms; if you do not agree, stop using the app and uninstall it. Changes do not apply to disputes that arose before they took effect.

26Version history

27Contact

• Developer: Zydeno, the developer of Angoleto on Google Play
• E-mail: [email protected]
• Website: zydeno.com

See also the Privacy Policy.