Pencil Research

1 app published by Pencil Research, tracked daily on Peekly with estimated monthly revenue and downloads.

As of August 23, 2026, Peekly estimates the qualifying Pencil Research portfolio generates $20k per month in store revenue across 1 category.

Publisher portfolio snapshot

Apps tracked

1

Estimated store revenue

$20k/mo

Estimated downloads

10K/mo

Store coverage

1 iOS · 0 Android

Pencil Research apps ranked by estimated revenue

  1. 1

    Penbook: Paper Planner & Notes

    App Store

    $20k

How Peekly estimates this portfolio

Peekly ranks qualifying store listings using public App Store and Google Play signals, download data, monetization information and daily observations. Publisher totals combine the listings shown in our dataset and remain estimates rather than official financial disclosures. Read the full methodology.

Frequently asked questions

How many apps has Pencil Research published?

Peekly tracks 1 public app listing published by Pencil Research on the App Store as of August 23, 2026.

How much revenue does Pencil Research make from its apps?

Peekly estimates $20k in combined monthly store revenue across the qualifying Pencil Research listings in this dataset. This is an estimate, not an official or audited company figure.

What is Pencil Research's highest-grossing app?

Penbook: Paper Planner & Notes ranks first in Peekly's Pencil Research portfolio by estimated monthly store revenue at $20k.

What revenue is included in this publisher estimate?

Peekly estimates consumer spending through the App Store and Google Play. Advertising revenue, web checkout revenue and audited company revenue are not included.