SellerBook:Sales for Flea Apps
SellerBook:Sales for Flea Apps Summary
SellerBook:Sales for Flea Apps is a with in-app purchases Android app in Shopping by Daisuke Yamashita. Released in Jul 2017 (8 years ago). It has about 48.6K+ installs Based on AppGoblin estimates, it reaches roughly 4.1K monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Feb 12, 2026, version 10186.
Recent activity: 1K installs this week (1.4K over 4 weeks) showing exceptional growth View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Mar 12, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Sep 22, 2025.
Store info: Last updated on Google Play on Feb 12, 2026 (version 10186).
SellerBook:Sales for Flea Apps was last scanned for SDKs 2026-03-12. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Square
MongoDB
Bumptech
Google
AdMob
Firebase
Keepsafe0★
Ratings: 0
Screenshots
App Description
Sales management for flea apps with automatic profit calculation
Seller Book is a sales management app designed for people who sell items on flea market and resale apps.
You can easily manage your daily sales without stress, directly on your Android smartphone. Seller Book helps you track sales across multiple platforms in one place, without using Excel or a PC.
Are you selling on Mercari, Rakuma, Yahoo Auctions, or similar platforms?
Are you managing your sales with notes or spreadsheets?
Seller Book makes sales management simple and efficient.
Developed in collaboration with active flea market sellers, Seller Book allows you to manage sales from multiple apps on a single smartphone. You can record purchase prices, packaging costs, shipping fees, commissions, and more, making it easy to understand your monthly net profit at a glance.
Seller Book is also useful for people who sell at local flea markets and events.
Many PC-based sales management tools are expensive and difficult to use. Seller Book is provided as a free Android app to make sales management accessible to everyone.
[Features]
No PC required. Manage your sales anytime and anywhere.
Monthly sales, costs, and net income displayed in easy-to-read graphs.
Optimized for smartphone input for quick and simple data entry.
Manage sales status such as before listing, listed, preparing shipment, waiting for evaluation, and completed transactions.
Developed together with active flea market sellers, focusing only on essential features.
Data backup and restore functions allow easy migration when changing devices.
No initial registration required. You can start using the app immediately.
[Customer Support]
If you experience any issues while using the application, please contact us at:
sellerbook.customer@gmail.com
When contacting support, please include the following information to help us assist you smoothly:
Description of the issue
Steps that caused the problem
Application version (e.g. 1.0.0)
Device model (e.g. Xperia)
Android OS version (e.g. Android 7)
We also welcome your feedback and suggestions to help us improve the application.