App ads
App Store screenshot
Make a tall store screenshot for your app, with a bold headline, a short line, a tilted phone with your screen, and three feature points.

- File types
- PNGJPEGWebP
- Size
- 1290 × 2796 px
- Use case
- App ads
- Licence
- Free to copy and use in your own templates
- Source
- Made by thirds.ai with the open-licence Bricolage Grotesque and Instrument Sans fonts, original gradients, graphic shapes, and vector art, and fictional sample names.
Three brands
Give every client this design in their own brand.
Add a client's logo, colours, and fonts in one step, and you've got a file that looks made just for them, with no new design to build.
About this design
What you can make with it.
Make your app's store page look sharp. A bold headline sits above a tilted phone that shows your screen, with three feature points below. Change the headline and screen for each update.
Your details
What you can change.
These are the words and numbers you swap for your own. The design stays the same.
- App nameA short text.
- BadgeA short text.
- HeadlineA short text.
- SubheadA short text.
{
"app_name": "Hearthly",
"badge": "Try free, then £2.49 a month",
"headline": "Share the chores, not the rows",
"subhead": "Plan the week's jobs, see who's done what, and tick them off together.",
"feature_points": [
"Fair share for everyone at home",
"A nudge before bin day",
"One list for the whole house"
]
}For developers
Make this file from your code or your AI tools.
Save your copy once, then send the new details with each request. Each finished file costs 1 credit.
curl https://thirds.ai/v1/image \
-H "Authorization: Bearer $THIRDS_API_KEY" \
-H "Content-Type: application/json" \
-H "Idempotency-Key: app-store-screenshot-1" \
-d '{"template_id":"tpl_your_copy","version":1,"data":{"app_name":"Hearthly","badge":"Try free, then £2.49 a month","headline":"Share the chores, not the rows","subhead":"Plan the week'"'"'s jobs, see who'"'"'s done what, and tick them off together.","feature_points":["Fair share for everyone at home","A nudge before bin day","One list for the whole house"]},"image":{"format":"png","width":1290,"height":2796}}'{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "render",
"arguments": {
"output": "png",
"idempotency_key": "app-store-screenshot-1",
"request": {
"template_id": "tpl_your_copy",
"version": 1,
"data": {
"app_name": "Hearthly",
"badge": "Try free, then £2.49 a month",
"headline": "Share the chores, not the rows",
"subhead": "Plan the week's jobs, see who's done what, and tick them off together.",
"feature_points": [
"Fair share for everyone at home",
"A nudge before bin day",
"One list for the whole house"
]
},
"image": {
"width": 1290,
"height": 2796
}
}
}
}
}Edit this template
Open it in the editor, change anything you like, and keep it with your own templates. Your first 50 credits each month are free.





