What do I need to get started?

A photo of your room from any phone — straight-on, in daylight if you can. No special hardware, no measuring equipment.

Every account starts with 2 free redesigns, and each design or regeneration uses one credit. The Think Decor plan adds 20 credits every month — 69p for your first month, then £4.99.

Mantha is the design intelligence inside Think Decor. Give it a photo, a style and a few words about what you want, and it restyles your actual room — keeping the walls, windows and layout you already have.

Can I change what the AI creates?

Yes. Regenerate for a new variation, or describe what to change — "lighter floors", "a green velvet sofa" — and Mantha refines the same photo. Every design is saved to your library to compare and download.

Can Think Decor measure my room?

Not yet. Room scanning with measured floor plans — and PDF, SVG and CAD exports — is in development. Today, Think Decor redesigns rooms from a photo.

Can I cancel any time?

Yes. Manage or cancel your plan from Settings in your account, and it stays active until the end of the period you have already paid for.

AI Room Redesign · Paint · Wallpaper · Floor

Think it before you buy it.

Photograph your room once. See new paint, wallpaper or flooring on your own walls, before you spend a penny.

Style templatesTap one — see it redesigned ✨

Try it free

We are Think Decor, a home-design app built around Mantha AI. We help homeowners, renters and designers make décor decisions with their eyes open: the real room, the real light, the real price.

Warm living room with a dark leather chaise sofa, oak wall cabinets, glass side tables and a floor lamp — ● Tap a dot to see what it is and what it costsLiving room · 9 items tagged

Features

How it works

Three screens from the Think Decor app. Snap your room, pick a look, and keep the result. That’s the whole flow.

9:41●●● ▮

✦ Mantha AI

Good evening, AishaYour rooms

+Upload a room photoJPG or PNG · one room per photo

Uploading your photo…

✓Photo uploaded — ready to style

Recent See all

HomeTemplatesSavedProfile

iUpload your imageTake one photo of any room on your phone, or pick one from your gallery.

9:41●●● ▮

Front loungeTemplates

PaintWallpaperFloor

HomeTemplatesSavedProfile

iiView the templatesReady-made paint, wallpaper and floor looks. Tap one and it lands on your walls.

9:41●●● ▮

Your previewYour preview

✓Saved to “Front lounge”

Saved folder 12 files

Front lounge · Warm ClassicHD · 2.4 MB

Bedroom · Evening NoirHD · 2.1 MB

HomeTemplatesSavedProfile

iiiSave your workEvery preview you save goes straight into your Saved folder, ready to share.

69p early-bird price for your first month · then £4.99/month

Claim offer

Solution · The engine inside

Mantha

What is Mantha? The AI that reads your room like a decorator.

Mantha looks at your photo the way a designer would: it finds the walls, the floor, the direction of the light and where the shadows fall. Then it changes only the surfaces you choose.

Your sofa stays your sofa. The window light stays where it was. What changes is the paint, the paper or the boards underfoot, drawn in the right perspective so it looks like it was always there.

Wall paint & wallpaper

Flooring swaps

Keeps real light & shadow

Example empty room, ready for a redesign

Upload your imageDrop a photo here, or tap to choose one.

Stand in a corner, phone level.
Get two walls and the floor in frame.
Daylight works best, lights on is fine.

One free redesign per visitor · sign up for unlimited redesigns

Templates

A template is a finished look: colours, finish and flooring chosen to work together. Tap one and Mantha transforms your room in a single click.

Paint · FloorNordic Light

PaintWarm Classic

Paint · WallpaperEvening Noir

Paint · FloorSoft Japandi

Paint · TextilesHarbour Teal

Tried it?

Pick a template above, or mix your own from any paint, paper and floor in the catalogue, and keep it for the next room.

+Your mixCreate your own template

Illustrative use cases · not customer reviews

How people use Think Decor

See a bold colour like teal on your own wall for 69p before you buy four litres, and go a shade lighter if it is too much.

RRepaintingTry paint colours on your own wall

Tap a piece in the redesign to see what it costs, and price the whole room without leaving the sofa.

FFurnishingPrice a whole room before you buy

Send a client a preview of their actual room instead of a mood board of stock photos.

CClient previewsFor interior designers

Swap the floor and the new material follows the angle of the room while your furniture stays put.

FFlooringSwap floors, keep the furniture

Wallpaper is expensive to get wrong. Try three patterns on the same wall first.

WWallpaperCompare patterns before you commit

Not sure dark walls suit a tiny hallway? Preview them on your own photo before picking up a brush.

SSmall spacesCheck dark walls will not shrink a room

About Think Decor

What is Think Decor?

Northampton, United Kingdom

Think Decor lets you upload a photo of any room and see it redesigned by Mantha AI — in the style you choose, keeping the walls and windows you already have. Try looks side by side, refine them in plain words, and keep every version in your library. Room scanning and measured floor plans are on the way.

Interior styles

Seconds

Not hours

Built in Northampton

Get in touch

Mantha Repaint previewing Harbour Teal on a living room wall, same room and light, on a phone held up to the real room

Comparison

Who we build for, and how we compare

Built for

Homeowners
Renters
Interior designers
Décor retailers

6/6

Think Decor

3/6

Home AI

Works from one phone photoNo 3D scan, no measuring tape

Think Decor

Home AI

Keeps your real furnitureOnly the surfaces you pick change

Think Decor

Home AI

Paint, wallpaper and floorAll three in one preview

Think Decor

Home AI

Correct wall perspectivePatterns follow the wall's angle

Think Decor

Home AI

Tap furniture to see priceTagged items with what they cost

Think Decor

Home AI

Auto-save to your folderEvery preview kept, ready to share

Think Decor

Home AI

YesPartlyNo

Try it for 69p

Basics

Think DecorOur app

Home AICompetitor

Works from one phone photoNo 3D scan, no measuring tape

Keeps your real furnitureOnly the surfaces you pick change

Paint, wallpaper and floorAll three in one preview

Correct wall perspectivePatterns follow the wall's angle

Tap furniture to see priceTagged items with what they cost

Auto-save to your folderEvery preview kept, ready to share

YesPartlyNo

Try it for 69p

3 of 6

Pricing

Pick a plan that fits your project

Early access priceThink Decor

69pfirst month

then £4.99 a month · cancel anytime

20 room designs a month
Mantha AI redesigns
Redecorate a whole room
Change walls
Change flooring
Replace objects

Start for 69p

Secure payment by Stripe Cancel any time

Questions

Everything worth asking.

Still unsure?

Replies within a day

Ask us anything

info@thinkdecor.app

Coming soon

AI Measurement

Record a room with your phone and Think Decor returns a precise, editable floor plan — wall lengths, room dimensions, doors, windows and total area. In minutes, not site visits — arriving with the Think Decor scanning app.

apartment-plan · thinkdecorPlan ready

Detected

5 rooms · 8 walls · 11 items

Your plan

3D result

Coming soon

AI Floor Plan Recognition

Already have a plan on paper? Upload the image and Think Decor reads it — walls, rooms, doors and windows — then rebuilds it as a furnished 3D home you can walk through and edit.

01Upload your planJPEG, JPG, PNG or PDF — a photo works.

02AI reads the drawingWalls, rooms, doors and windows detected automatically.

03Open your 3D homeWe email you the moment the design is ready.

Start free