---
title: "ProofKit: Sales Pop Up & Timer Shopify App Profile"
description: "Show shoppers that others are buying. Sales popups say “Someone just bought” a product, from your real orders, never with a name or location. Product pages show how many people are viewing now and how many sold today. Add an announcement bar with rotating messages and a countdown to a real deadline you set. Choose pages and schedule dates. One app embed, no theme code edits, and no visitor limits: busy days never switch it off."
canonical_url: "https://shoplist.co/shopify-apps/proofkit-sales-pop-up-timer"
markdown_url: "https://shoplist.co/shopify-apps/proofkit-sales-pop-up-timer.md"
last_updated: "2026-10-22"
entity_type: "shopify_app"
slug: "proofkit-sales-pop-up-timer"
source: "public Shopify app profile allowlist"
---

# ProofKit: Sales Pop Up & Timer Shopify App Profile

> Show shoppers that others are buying. Sales popups say “Someone just bought” a product, from your real orders, never with a name or location. Product pages show how many people are viewing now and how many sold today. Add an announcement bar with rotating messages and a countdown to a real deadline you set. Choose pages and schedule dates. One app embed, no theme code edits, and no visitor limits: busy days never switch it off.

## Quick answer
ProofKit: Sales Pop Up & Timer has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: ProofKit: Sales Pop Up & Timer
- Monitoring status: First-adopter watch
- Developer: Nerd Labs
- Developer profile: https://shoplist.co/app-developers/nerd-labs
- Shopify App Store URL: https://apps.shopify.com/proofkit
- Website: https://proofkit.nerdlabs.us/
- Launch date: October 21, 2026
- Shoplist category: Social proof
- Free plan signal: Yes
- Free trial signal: Yes

## Pricing summary
Free: Free; Starter: $3.49/month; Pro: $6.49/month

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## Public callouts
- Sales popups from real orders, never a name or location
- Live viewer and sold counts on product pages
- Announcement bar and countdowns to real deadlines, scheduled
## Shopify App Store categories
- Social proof

## Data note
Profile updated: October 22, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-10-22 10:50:35.1449\+00
Detection metrics refreshed: 2026-10-22 10:50:35.1449\+00
Public app evidence date: 2026-10-22 09:55:11.193573\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/proofkit-sales-pop-up-timer)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)