TenderCairn
Compare quote options before you commit.
TenderCairn is a local working tool for freelancers and designers who want to see how scope, revisions, and extra work affect a fixed-price proposal before sending it.
ShotLattice · One-time purchase
Prepare your app screenshots in multiple languages.
Keep your app screenshots, copy and layouts together. Preview every language and format, then export a consistent image set directly on your Mac.
$29 USD · one-time purchase
Prices in USD. Final price and any tax are shown on Gumroad.
Tested on Mac in Chrome and Safari
Works offline. No account in the tool.
Who is it for?
For app makers and small teams with finished screenshots who need consistent store-page assets.
What you can do
- Work with up to 20 PNG or JPEG images and up to five languages in one project.
- Manage image- and language-specific headlines and subtitles through CSV.
- Review every image, language, and format combination before export.
- Save a portable project and reopen it when the release changes.
How it works
Open START.html from the downloaded folder.
Add screenshots and CSV copy, then choose a supported layout.
Review the combinations and export the PNG files as a ZIP.
Try the free demo
Try one example image, one language and one iPhone format in your browser. Your files are processed in your browser. The full version is sold separately.
Try the free demo →Download sample screenshot exports (.zip)
Watch the short walkthrough
Step-by-step walkthrough using actual captures of the limited demo.
Guides and free resources
Work through an example and take a template for your own project.
Frequently asked questions
Can I work offline?
Yes. Open START.html from the downloaded folder. No account, server, or cloud connection is required.
Can I revise a project later?
Yes. Save the portable project and reopen it in a compatible browser.
Why is export blocked?
Each selected combination needs complete copy that fits its layout. Correct the reported copy or layout, then export again.
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