MyStoreKit
MyStoreKit Est. 2025 · Ha Noi, VN

Three Shopify apps.
Made by hand.

Built and maintained by a small workshop in Ha Noi, Viet Nam. Installed from the Shopify App Store, supported by the people who wrote the code.

See the apps Email the workshop
The ledger three apps on file

Three apps, each made for one job.

No suites, no upsells, no all-in-one platform. Each app does one thing carefully, installs in minutes, and ships from the Shopify App Store with a seven-day trial.

№ 01 Launched · Oct 2025

Validify Checkout Guard

Prevent fraud and block risky orders.

Control your checkout with precise, flexible rules to block unwanted or risky orders. Prevent fraud, enforce purchase limits, restrict deliveries, or manage sensitive products — all through custom validation policies. Each checkout is checked instantly, with clear, customizable error messages.

Cart rules
value · items · weight
Customer rules
email · domain · history
Logic
AND · OR · grouped
Languages
multi-language errors
Price $3/mo
Trial 7 days
Install
№ 02 Launched · May 2026

MSK Announcement Bar Timer

Add announcement bars with countdown timers. Visual editor, page targeting, scheduled campaigns, and configurable behavior when timers expire. No code required.

Countdown Page targeting Scheduling
Price $5/mo
Trial 7 days
Install
№ 03 Launched · May 2026

MSK Delivery Date Scheduler

Let customers pick a delivery date and time slot at cart or checkout. Set lead times, blackout dates, and time windows. Theme-aware widget. Works with Shopify's native checkout.

Date picker Time slots Blackout dates
Price $5/mo
Trial 7 days
Install

All three apps live on the Shopify App Store. Install from there, uninstall any time. We do not handle checkout, payment, or customer data outside what each app needs.

View MyStoreKit on the App Store
The workshop

A small team
in Ha Noi

MyStoreKit is a workshop of three makers, working out of Ha Noi, Viet Nam. We have been shipping Shopify apps since October 2025 — three so far, each one focused on a single problem a merchant actually has.

We answer every support email ourselves. The same person who wrote the code reads your message, decides what to do, and ships the fix. There is no ticket queue, no escalation tier, no account manager. If something is broken, we hear about it and we fix it.

Founded
October 2025
Location
Ha Noi, Viet Nam
Team
3 makers
Platform
Shopify only
Get in touch we read every email

Have an app
in mind?

If you are evaluating one of our apps, want a feature we do not have yet, or want something built for your store specifically — email us. A real person on the team will reply.

hi@mystorekit.app Reply within 24 hours · Ha Noi time (ICT, UTC+7)