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Shopify appwhat they say

Singleton

Singleton | Rich Registration

App offer easy way to create custom fields in your registration form and get all required data about your customers. Ask customer about info you need.

★★★★★4.7 (21)
$9.99/moBase Plan
Website ↗ Shopify App Store ↗
what mrrlens sees
MRR · Estimated$220–1k
Opportunity—
Buyer threads · 30 d0
“I added a Column for Reseller Certificate, it only allows images of upto 2mb to be uploaded, most people would just snap a picture of the document and try to upload it.”
#1 complaint · Missing Feature · 3 of 3 complaints read · analysed Oct 29, 2026 · source

01Revenue

$220–1k

A month · the formula and every input are below

How this range is computed

reviews × installs-per-review × paying share × entry price

  • reviews: 21
  • entry price: $10
  • 7–20 active installs per published review (measured: median 12 on the 20 most-installed apps)
  • 15%–35% of installs on a paid plan

A range from public signals and the listed price, not a claim about the company’s books. Methodology.

Store data from the Shopify App Store listing, refreshed daily. Updated 1 d ago. Listed since 2019.

02Why users leave Singleton

Missing Feature3 reviews · 3 of 3

Uploads capped at 2MB; users want at least 5MB for phone photos, and forms only as customer registration, not enrollment applications.

“I added a Column for Reseller Certificate, it only allows images of upto 2mb to be uploaded, most people would just snap a picture of the document and try to upload it.” source ↗

Sample: 3 recent complaints (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Dec 2020–Feb 2024, none in the last 24 months — history, not today · each review labelled by a model, quotes verbatim

03How to build a better Singleton

Build difficultyLowSimple form builder and file uploads; no payments, regulation, network effects, or platform approval.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
Unlock

04Who wants a better Singleton

0 buyer threads in the last 30 days name Singleton.

05Questions about Singleton

How much revenue does Singleton make?

MRRLens estimates Singleton at $220–1k a month (low confidence). The range comes from public signals (reviews × installs-per-review × paying share × entry price), not from the company's books; the formula and its inputs are shown on this page.

What do users complain about most in Singleton?

Across 3 recent complaints, the most common is missing feature (3 of 3). Uploads capped at 2MB; users want at least 5MB for phone photos, and forms only as customer registration, not enrollment applications.

What are the best Singleton alternatives?

The closest alternative MRRLens found is B2B Handsfree. Why users leave is on the Singleton alternatives page.

See the full x-ray of Singleton

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.