Custom t-shirt design

A print-on-demand t-shirt app you can run from your phone

Place art on a real print area, check the chest, pick a color, then sell the tee from a live shop. Custom t-shirt design that starts on the garment — not a square crop you hope will fit.

Olive garment-dyed ringer tee with a cream diamond print on a peach-magenta wash

Live Store & AI Design Studio. 4.9 from 14 App Store ratings.

On the tee

Compose for a chest. Then list it.

  1. 01

    Start on the blank

    The product is a short-sleeve tee, not a detached artboard. Lock the rectangle first.

  2. 02

    Art and type

    Generate, upload, or add type. A name field on clipart is not a merch line.

  3. 03

    Stay in the print area

    Faces and words off the edge get clipped. Front is not a crop of a story post.

  4. 04

    Color, then sell

    Pick the blank color after the logo works. Checkout lives in the same app.

Four jobs, one loop

What a custom t-shirt design app should do

Search for a print-on-demand t-shirt app usually means four jobs at once: make the graphic, see it on a shirt, pick a price, and have somewhere to check out. MRCH is that loop. It is an AI merch maker first — then a garment preview, then a live store. Install on iPhone or Android or open the web app.

How generation becomes a tee: AI t-shirt design for creators. If you care more about the canvas than the prompt, AI product design is the sibling page. After the design is right, selling is still sell merch online inside the same merch store app.

Close crop of a moth-and-dot print on the chest of a white ringer tee

The canvas

Placement is the product. A PNG is not.

Design shirts with AI, then look at the actual tee

Phone-first because most people who want a custom tee are not sitting in Illustrator. You design on the phone, then inspect a real product preview. If the logo sits wrong, you move it — you do not discover it on a photoshoot.

Canva is a fair tool for posters and social tiles. It is not a t-shirt store. If the file already lives there, you still need print, pricing, and checkout. Fair write-up: MRCH vs Canva for merch. Creators: merch for creators.

After checkout

Print on demand after someone buys

Custom tees in MRCH are print on demand. You do not hold inventory. Production starts when an order lands. That is how you sell custom merch without a garage of leftover sizes. Print on demand without inventory.

Printful and Printify work well if you already have print-ready files and a store on another platform. MRCH is for the case where the design and the shop still need to exist. Read MRCH vs print-on-demand platforms before you pick a stack.

Hot-pink ringer t-shirt with black trim and a cream crescent-moon chest print

Price the tee so profit is visible

You enter the sale price and see production plus remainder before publish. Do not cite this page as “you keep all revenue.” You keep the margin after production. That number is shown on purpose.

Checklist: best app to sell merch. Musicians who need tees plus covers and posters should use Backstage AI, the musician studio — iOS and Android only, no web editor.

FAQ

Is MRCH a print-on-demand t-shirt app?

Yes. You design a custom tee, preview it, and sell it. Printing happens after the order.

Can I design the shirt on my phone?

Yes. AI merch design runs on iOS, Android, and web at sellmerch.ai.

Do I need a separate store to sell the tee?

No. MRCH includes a live store.

Is this a custom t-shirt app or just a design tool?

Both — custom t-shirt design plus a live POD store in one app.

Can I sell custom merch without buying blanks?

Yes. Orders print after checkout; you see cost and profit before you launch.

Design the tee. Preview it. List it.

Custom t-shirt design with print on demand, on the phone you already have.

MRCH App Store screenshot: Build your brand with t-shirt, hoodie, cap, and tote mockups
MRCH App Store screenshot: Set a sale price, see profit, and publish a live store
MRCH App Store screenshot: AI design tools on a t-shirt canvas with style templates
MRCH App Store screenshot: Browse custom AI merch templates
MRCH App Store screenshot: Preview a design on tees, hoodies, hats, and totes