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MINE PRIME app icon. MINE PRIME
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Beyond purchasing operations.

MINE PRIME app icon.

MINE PRIME

For secondhand dealers and reuse businesses
iPhone / iPad App

Manage your purchasing workflow,
all in one app.

From appraisals and estimates to customer ID and consent signatures.
From transaction management to secondhand goods ledgers and accounting CSV export.
MINE PRIME supports your daily secondhand purchasing operations.

The app is currently preparing for release.

Purchase consent signature on iPad live screen with demo data.
Consent Signature on iPad
Appraisal live screen with demo data.
Appraisal

See actual workflows in real screens.

MINE PRIME supports your daily secondhand purchasing operations.

Features & Pricing ↗
iPhone / iPadiOS / iPadOS 17.0 or laterReleased for JapanStart with a single Primary device

01 WORKFLOW

Step by step, from appraisal to consent.Step by step, from appraisal to consent.

Each step connects seamlessly to the next.
Experience the buying workflow through actual app screens.

  1. 01

    Appraisal

    Review items and appraisal amounts, one by one.

    Appraisal live screen with demo data.
    Appraisal

    Manage item details and appraisal values. The on-screen roadmap clearly shows your current progress.

    Enlarge Appraisal screen ↗
  2. 02

    Estimate

    Present an itemized estimate to customers.

    Estimate presentation live screen with demo data.
    Estimate

    Review individual item amounts and total, then proceed to present the estimate to the customer.

    Enlarge Estimate screen ↗
  3. 03

    Customer Info

    Enter customer information on the spot.

    Customer information entry live screen with demo data.
    Customer Info

    Choose between entering new customer information or selecting from existing customer records.

    Enlarge Customer Info screen ↗
  4. 04

    ID Verification

    Keep identification verification within the same flow.

    Identification verification live screen with demo data.
    ID Verification

    Capture and handle identification documents directly within the appraisal workflow. The screenshot shows a pending capture state.

    Enlarge ID Verification screen ↗
  5. 05

    Consent Signature

    Capture purchase consent directly within the app.

    Purchase consent signature live screen with demo data.
    Consent Signature

    Confirm transaction amounts and consent terms, then collect a handwritten signature. Signature entry is optional.

    Enlarge Consent Signature screen ↗

Screens are examples for each step.

Check item details and appraisal values on the details screen.

View appraisal details ↗

02 DEVICE CONNECTION

Connect operations with Primary and Secondary devices.Connect operations with Primary and Secondary devices.

Start with a single Primary device.
Add Secondary devices to expand your operational reach.

Primary and Secondary are device roles.
Data sync requires both devices to be on the same local network (LAN / Wi-Fi).

PRIMARY Primary

Parent device home live screen with demo data.
Parent Device Home

Sync data across
local network

View sync screen ↗

SECONDARY Secondary

Child device home live screen with demo data.
Child Device Home

Example configuration with iPhone as Primary and iPad as Secondary. Amount differences between shown screens do not represent sync states.

03 DAILY OPERATIONS

From today’s appraisals to subsequent follow-ups.From today’s appraisals to subsequent follow-ups.

From in-progress to completed.

Search transactions and check status. Oversee daily operations at a glance from the list.

Review customer transaction history.

Along with customer records, review purchase counts and the date of last transaction.

Handles post-purchase cancellations.

Supports partial and multiple cancellations, bounded within the original transaction amount.

Customer list on iPad live screen with demo data.
Customer List (iPad)

From in-progress to completed.

Search transactions and check status. Oversee daily operations at a glance from the list.

Review customer transaction history.

Along with customer records, review purchase counts and the date of last transaction.

Handles post-purchase cancellations.

Supports partial and multiple cancellations, bounded within the original transaction amount.

Screens are examples showing different functions.

View iPhone customer list ↗

04 DOCUMENTS

Transform operational records into official forms.Transform operational records into official forms.

Secondhand goods ledgers, estimates, and statements.
Review actual document layouts right here.

Estimate document live screen with demo data.
Estimate

Secondhand Goods Ledger

Summary format / Transaction-by-transaction format

Estimate

Displays item details and estimated amounts

Transaction Statement

Displays transaction details and item breakdown

Purchase Consent Document

Displays consent terms and customer signature

Sample document print layouts. Enlarge to inspect full preview screens. Contains examples from various transactions.

05 ACCOUNTING CSV

Export data ready for accounting.Export data ready for accounting.

By transaction, by day, or by month.
Review exports in the format you need.

Provides generic accounting CSV export and journal preview. Choose aggregation methods and inspect outputs.

Not a direct API integration with specific accounting services.

06 LANGUAGES

Select display language to fit your team.Select display language to fit your team.

日本語
English
简体中文
Tiếng Việt

App UI supports 4 languages.
Document output and customer input form languages can be configured separately from the UI language.

View language settings screen ↗

Released for Japan. Switching screens on the right shows app interface examples. It does not change this web page language.

Screens were captured in each language; dates, amounts, etc. vary.

07 AT A GLANCE

Check if it fits your operations.Check if it fits your operations.

Features and system requirements, all in one place.

View pricing ↓
Features & Requirements
Target OperationsSecondhand dealers, reuse shops, specialty purchase stores, on-site purchasing, etc.
Supported Devices & OSiPhone / iPad. iOS / iPadOS 17.0 or later. Released for Japan.
Device SetupUsable with a single parent device, or expanded by registering child devices connected to the parent.
Sync EnvironmentSynchronizing parent and child devices requires the same local LAN / Wi-Fi network.
Items, Customers & TransactionsItem details and appraisal values, item masters, customer management, transaction search, purchase cancellations.
DocumentsEstimates, transaction statements, purchase consent documents, secondhand goods ledgers (summary and transaction-specific formats).
Accounting ExportGeneric accounting CSV. Aggregation by transaction, day, or month, with journal entry preview.
LanguagesUI available in Japanese, English, Simplified Chinese, and Vietnamese. Document and customer input fields can be configured independently.
Data StorageLocal on-device storage with encrypted database. Designed so daily business data storage does not depend on external cloud servers.

Configure settings essential for daily operations: staff, locations, payment methods, item masters, and more.

General Settings ↗ Master Maintenance ↗

08 PLANS

MINE PRIME PricingMINE PRIME Pricing

Start free and upgrade to Pro as your business grows.

The app is currently preparing for release.The following plans are scheduled to be offered.

FREE

Free Plan

Includes a limit of up to 10 new appraisals. Once reached, a Pro plan is required to create new appraisals.

This limit is not cumulative total over past usage.

Even after reaching the limit, all saved transactions, customers, and documents remain accessible.

MINE PRIME PRO

Remove the 10-item limit
on new appraisals.

Monthly Plan
1,500 JPY/month
Annual Plan
15,000 JPY/year

Manage subscriptions on your Primary device.

Subscriptions and purchases are managed and restored on the Primary device. Subscription status automatically syncs to registered Secondary devices.

MINE PRIME app icon.

MINE PRIME

Beyond buying operations.
MINE PRIME.

Explore features and operational requirements to see if MINE PRIME fits your business.

Contact Us About MINE PRIME

The app is currently preparing for release.

Review features & pricing again ↑

Enlarge screen

Open image directly ↗