whichappbuilder

Limited public info

This is a newer or lower-profile tool, so there's limited independent information — reviews, named customers, third-party coverage — to corroborate what's below. The details still come from the vendor's own sources. Live site with published pricing, but a thin and dated public footprint: only a handful of BigCommerce marketplace reviews (last listing update 2022), no Shopify App Store listing, and site content still references 2021/COVID-era programs.

S

Shopify, BigCommerce

Sandbox Commerce

Build beautiful, fully customizable mobile apps for your store. No coding required.

5.6
WAP Score
Visit site ↗

No-code builder that turns a Shopify, BigCommerce or Shift4Shop store into native iOS and Android apps, with a drag-and-drop editor and push-notification marketing dashboard.

App type
No-code app builder
Delivery
DIY
From
$199/mo ($$)
Headquarters
Austin, US
Founded
2020

Good to know

  • ·Selected for Google's Black Founders Fund 2021 ($100K non-dilutive, per Austin Business Journal)
  • ·Founded by Sterling Smith (Austin, TX)
  • ·Serves Shopify, BigCommerce and Shift4Shop (formerly 3DCart) stores

Features

  • Drag-and-drop app builder
  • Native iOS and Android apps
  • Push notifications
  • Marketing / engagement dashboard
  • Shoppable Instagram (Sandbox Social)
  • Wishlist
  • Sort, filter, search
  • Apple Pay and Google Pay checkout
  • One-click / instant checkout
  • Curbside Commerce (location-based pickup)
  • Local delivery
  • Augmented reality / virtual try-on
  • Loyalty & rewards
  • Appointment scheduling
  • In-app mobile payments
  • Analytics

Tech details

Native iOS and Android apps (vendor states "built with the native language of the device"); drag-and-drop block-based app builder

Integrations

Checked July 2026
  • Klaviyo
  • Mailchimp
  • Twilio
  • LoyaltyLion
  • Google Analytics
  • Facebook Pixel
  • Urban Airship

Key integrations shown; the vendor does not publish a full list.

Source: vendor's integrations page ↗

Platforms supported (2)

Pricing

Launch

$199/month

  • ·Launch to iOS & Android app stores
  • ·Design with up to 7 blocks
  • ·Unlimited integrations
  • ·Customer wishlist
  • ·Basic analytics
  • ·Unlimited product SKUs
  • ·Basic support included
  • ·Plus usage fee tied to active sessions (e.g. ~$15 at 1,000 sessions up to ~$1,500 at 100,000 sessions/mo)

Enterprise

Custom

  • ·Contact for pricing
  • ·Custom UI skin to match brand
  • ·Augmented and virtual reality
  • ·Exportable customer list to CSV
  • ·Custom integrations
  • ·Custom workflows

Advanced Support (add-on)

$249/month

  • ·Dedicated single point of contact via phone/video
  • ·Cancel any time
  • ·Add-on on top of a Launch subscription

Pricing accurate as of publication — always confirm current pricing with the provider.

What reviewers say

BigCommerce App Marketplace

4/5

3 reviews

Source ↗

Bottom line

Best for: Small-to-mid merchants on BigCommerce or Shift4Shop (as well as Shopify) who want an inexpensive no-code native app and can tolerate an unverified, lightly-supported vendor.