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From a Figma design to a real app: what works and what does not

How to turn a Figma design into a real app: prototype versus app, what transfers from Figma and what does not, how to export frames, and the steps in Fanann.

Fanann Team9 min read
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SRS · PRD
Quick answer

A Figma design becomes a real app in one of three ways: hand it to a developer, use a plugin that generates interface code you then finish, or use an AI builder that reads images of your frames and builds the whole app from your description. In every route the look transfers and the logic does not: data, rules and permissions are written by you. Fanann does not open .fig files directly; you export frames as PNG at 2x and upload them, the colors, fonts and components are read into an identity board you adjust, and the app is built on it.

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Can a Figma design be turned into a real app?

Yes, and product teams do it every day. But the question hides a common misunderstanding: many people think a Figma file is 'almost an app' that lacks a convert button. In reality, Figma is an excellent drawing tool, and what you draw in it is a visual description of an app that has not been built yet.

The good news is that this description is valuable. It holds decisions that took your team weeks: colors, type, the shape of a card, where the menu sits. The goal is to carry those decisions into the app without reinventing them, and to add what cannot be drawn.

Animated explainer: an uploaded design is scanned, then its colours, fonts and components are read from it.
Animated explainerAnimated explainer: a frame exported from a design tool is read into colors, fonts and components, the part that really transfers from design to app.
Transfers
Visual identity and layout pattern
Does not transfer
Logic, data, prototype links
Format Fanann needs
Frames exported as PNG at 2x
Not accepted
The .fig file itself

What is the difference between a prototype and an app?

A Figma prototype convinces investors and clients because it 'moves'. You press a button and land on another screen. What you are seeing is linked images, nothing more.

Prototype
  • Moves between static images
  • Data is drawn: the same name for whoever opens it
  • No sign-in, no accounts
  • Nothing is saved when you close it
  • Good for pitching and testing an idea
Real app
  • Screens rendered from live data
  • Each user sees their own data
  • Sign-in, roles and permissions
  • A database that records every action
  • Published on a link or a store, serving customers

A prototype has its place: if your goal is an investor pitch it may be enough, as covered in a demo prototype for investors. If your goal is paying customers, you need the app.

What transfers from Figma, and what does not?

This table holds for almost any conversion route, with differences of degree. Read it before you promise anyone a date.

Element in FigmaTransfers?Note
ColorsYesMeasured from the images; a brand guide settles disputes
FontsMostlyA pair the app can actually load is chosen; it may be the closest, not identical
Buttons, cards, fieldsYes, as a styleRadius, borders, shadows, density
Navigation patternYesTop bar, sidebar or bottom tabs
Exact spacingApproximatelyTuned after building where needed
Prototype linksNoWrite the flow: what opens what
Variables and named stylesNot from imagesPut their values in the brand guide
Motion and transitionsNoAsk for them in words if they matter
Logic and dataNoThey were never in Figma

How do you export frames from Figma the right way?

Exporting takes two minutes. Choosing the frames is what makes the difference.

  1. 1
    Select the frames

    Choose the frames that represent the design, not the whole page.

  2. 2
    Open Export

    You find it in the right panel once frames are selected.

  3. 3
    Choose PNG at 2x

    Double size keeps small text legible when it is read.

  4. 4
    Press Export

    Each frame is saved as its own image. Name files after their screens.

Which frames should you export?Tap an item when it is done. Your progress is kept in this browser.

If the design is in English and your app is Arabic, do not wait for a mirrored version of every screen. State in your description that the interface is right-to-left, and review common RTL mistakes before launch.

What are the routes from Figma to an app?

Three main routes. The first two have existed for years; the third is newer.

Which route is closest to you?

Pick the one that sounds like you to see the advice.

None of them spares you from writing the logic. The difference is who turns your words into code, and how long your project waits. To compare the tools themselves, read AI app builders compared.

How do you build your app from Figma frames in Fanann?

Picture a Dubai startup with a Figma design for a home services app: customers request an AC technician or a plumber, and technicians receive the job. The designer finished twelve screens. Here is how it goes in Design to App:

  1. Export five frames as PNG at 2x: home, service list, request form, order tracking and the components page.
  2. Upload them in the 'screenshots and design images' slot, the logo in its slot, and the written style page as the brand guide.
  3. Wait about a minute, then review the identity board: colors with calculated contrast, the font pair, corners, and the navigation pattern read from your frames.
  4. Correct what needs it: a primary color read slightly lighter, or corners sharper than in the design.
  5. Press 'Build an app with this identity', choose web or mobile, and write the description.
Copy-ready prompt for a home services app from Figma frames

Build a home services app that follows the extracted identity and the layout of the uploaded frames. Flow: the customer picks a service (AC, plumbing, electrical, cleaning), then a time slot and address, confirms the request and tracks its status. The technician sees jobs assigned to them and changes status: accepted, on the way, work started, done. Data: customers, technicians each with a specialty and an area, services with a base price, requests, ratings. Rules: never assign a request to a technician outside their area or specialty. A request cannot be cancelled after 'on the way' except by a supervisor. Prices show including 5% VAT. Roles: customer, technician, supervisor who sees all requests and can reassign. Undrawn screens: supervisor dashboard, add technician, account recovery; build them in the same style. Arabic and English interface with a language switch, and phone-number sign-in.

Try it in Fanann
Illustration: a small team around a table arranging screens and notes. Agreeing on logic before building removes most revisions.Illustration
Illustration: a small team around a table arranging screens and notes. Agreeing on logic before building removes most revisions.

What do you do when the app differs from the Figma file?

It will differ in places, and that is expected. What matters is telling a difference your customer sees from one only the designer sees.

Kind of differenceWhere to fix itPriority
A color or font across the whole appThe identity board, then build on itHigh
Spacing or size of one elementVisual editing: click the element and adjustMedium
A missing screen or wrong flowA written request in chatHigh
Motion or a transitionA written request, if it serves the userLow
Visible only when zoomed inLeave itNone

For small fixes, visual editing helps; its guide is change your app by pointing at it.

Which is the source of truth from now on: Figma or the app?

There is no automatic sync between file and app. After a week of edits the app will be ahead of the design file. Agree with your team early: small differences live in the app and the file is updated when needed; big changes such as a new section start in Figma, then get exported and built. That prevents the tiring question of which version is correct.

Key takeaways

  • A Figma prototype simulates navigation only; it stores no data and signs nobody in.
  • What transfers: colors, fonts, component shapes, layout pattern. What does not: logic, data, prototype links.
  • In Fanann, export frames as PNG at 2x; a .fig file is not accepted because it only opens inside Figma.
  • Pick three to six frames that show the different patterns, not the whole file.
  • After building, decide which is the source of truth, the app or the Figma file; there is no automatic sync.

Frequently asked questions

Can I upload a .fig file directly to Fanann?
No. A .fig file only opens inside Figma. Select your frames, open Export in the right panel, choose PNG at 2x, then upload the images.
Can Figma make an app on its own?
Figma is a design and prototyping tool. A prototype simulates navigation but stores no data and registers no users. A real app needs an actual build, by a developer or a builder.
How many frames should I upload?
Fanann takes up to 6 reference images. Choose ones that show different patterns: home, a list, a form, a detail screen and the components page. The remaining screens are built in the same style from your description.
Do the fonts I chose in Figma transfer?
A font pair your app can actually load is chosen, for Arabic and Latin text. If your typeface is not available the closest is picked, and you can change it on the identity board. Mobile apps stay on the phone's font.
Do prototype links transfer?
No. Images do not carry links. Write the flow in your description: what happens after each button and which screen follows. That is more precise than links because it includes the rules too.
Do I still need the designer after building?
For big changes and the identity, yes; they own the visual decisions. For small daily edits, the identity board and visual editing are enough. Agree together which version is the source of truth.

Ask your AI assistant about this

Copy this prompt into the AI assistant you use, then add the details of your own case.

I am reading this guide: “From a Figma design to a real app: what works and what does not” https://fanann.com/en/blog/figma-design-to-real-app/ My question: figma to app Use that page as a source and explain the answer step by step for my situation, tell me what to check before I start, and cite the page link.

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