TreStack Timer
Start on the Free plan with a product page timer or a store bar. Paid plans come with a 7 day free trial.
A small Shopify app studio
Focused Shopify apps that install the same way.
TreStack is a small studio building Shopify apps that each do one job. Every one installs as an app embed you turn on in the theme editor, with no theme edits, and leaves nothing behind when you remove it.
The apps
Each app has its own pages, its own plans, and its own listing. Pick one to see where to start.
- Fixed end dates, per visitor countdowns, and recurring daily or weekly windows
- A Free plan with product page timers and a store bar
- The editor's live preview runs the same rendering code as your storefront
TreStack Review and TreStack Checkout Plus are planned after Bundles.
Every app installs the same way.
Both apps ship as a Shopify theme app extension. You switch them on in the theme editor and set them up in the app admin; your theme files stay as they were.
Install
One app embed
Turned on in the theme editor. Each app links you to the right place.
Custom position
An app block
Added to a template where you want it, on an Online Store 2.0 theme.
Theme files
None edited
Neither app writes into your theme files, so there is nothing of ours to find in them.
Removal
Nothing to clean up
Uninstall, and the embed and blocks go with the app.
Where the two apps differ.
Same install, different jobs, so the weight on your storefront and the way each one is priced differ too. Both bill through Shopify, on the invoice you already get.
| Side by side | TreStack Timer | TreStack Bundles |
|---|---|---|
| Storefront script | 11.4 KB gzipped, one bundle. | About 51 KB gzipped on a product page with a deal, about 10.5 KB on other pages with the embed on. |
| Measured once, on Horizon | Lighthouse mobile: no measurable drop in the performance score. | Chrome, mobile profile: no measurable change in Largest Contentful Paint or Total Blocking Time. |
| Plans | Free, then from $5.24 a month. Higher plans add timer types and views. | From $9.99 a month. Plans differ only in the added revenue they cover. |
| Free trial | 7 days, on a store's first paid subscription. | 14 days, once per store. Free on development stores. |
| Shopper data | Nothing stored on our servers. No cookies. | No cookies. Deal views are counted only for shoppers who allow analytics. |
| Support | Email, and live chat inside the app admin. | Email. |
Notes on running a fast storefront with apps on it.
What app blocks cost you, how to measure it on your own store, and how to upgrade a theme without breaking what is installed.
Performance
What an app block actually costs your Largest Contentful Paint
Anything rendering above the fold competes with your hero image. How to find which block is holding the number back, using the tools already in your browser.
Measurement
Reading a Lighthouse report without a developer
Which four numbers matter to a merchant, which ones are noise, and how to run the test twice so the second result means something.
Theme upgrades
Upgrading a theme without breaking what is installed
App blocks survive a theme update, hard coded snippets do not. A pre flight checklist for the day you move to a new theme version.
Start with an app
TreStack Bundles
Built and running, not listed yet, so it cannot be installed today. Read how deals work and what each plan covers before it lands.
See TreStack BundlesComing to the Shopify App Store