# Musteri — Trade fair leads, follow-ups

> Trade fair leads, follow-ups (iPhone/iPad app by Mehmet Kalayci.)

- Source: https://appshunter.io/ios/app/musteri/id6815793699 (this page in markdown: same URL + `.md`)
- Developer: [Mehmet Kalayci](https://appshunter.io/developer/1494667687)
- Category: Business, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 27.0 · 42 MB
- Languages: American English, Arabic, German (Germany), Russian, Turkish
- Released: 2026-09-28
- Data updated: 2026-10-14

## What is Musteri?

Musteri keeps your customers, their addresses, contact persons and the trade fairs where you met them in one place. Save a business card in seconds, see who is still waiting after the fair, and call or WhatsApp them in one tap. No internet or account needed. No ads.

FAIR MODE
Pick the fair from the TOBB calendar and start Fair Mode. Every capture finds or creates the customer and the contact person, links them to the fair, marks the interest and schedules the follow-up. It works even with no signal in the hall.
• Type the name, Save now: the shortest path is two actions
• Business cards and QR codes are read on the phone and the capture opens filled in
• A quick form or a voice note for visitors without a card
• Goal and live progress: Live Activity, Dynamic Island, widgets and the watch

FOLLOW-UP LIST
Every fair gets its own follow-up list: who is still waiting to hear from you, and what you promised. WhatsApp, call, e-mail or SMS with ready templates; every contact is logged on the timeline. Follow-ups remind you when they are due; tick them off or snooze them.

CUSTOMER BOOK
• Companies, branches, billing and shipping addresses; open on the map, get directions
• Contact persons: several phones and e-mails, title, department, notes
• Notes, calls, meetings, visits and fairs on one timeline
• Turkish-aware search: type "sisli" to find "Şişli"

OFFLINE AND ACCOUNT-FREE
Everything is saved on your device first. Sign in with a passkey if you want sync and backup; everything comes back on a new phone.

IPAD, WIDGETS AND APPLE WATCH
On iPad the list and details sit side by side. Home screen, lock screen and StandBy widgets, a Control Center control and Shortcuts. On Apple Watch: Fair Mode, voice notes, follow-ups and complications.

YOUR DATA IS YOURS
Export all your customers and contacts as CSV and vCard, unlimited and free. Nothing you saved is ever locked behind a paid plan.

MUSTERI PRO
The free version has an unlimited customer book, capture, follow-ups and export; Fair Mode covers one fair per 12 months and sync runs on one device. Musteri Pro unlocks unlimited fairs, sync on all your phones and tablets at once, and the Apple Watch app.
• Musteri Pro Monthly: $4.99 per month
• Musteri Pro Yearly: $39.99 per year (14-day free trial for new subscribers)
Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically at the same price unless you cancel at least 24 hours before the current period ends. Manage or cancel it anytime in your App Store account settings. Prices vary by country.

Terms of Use: https://musteri.sayfa.app/en/terms
Privacy Policy: https://musteri.sayfa.app/en/privacy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Musteri Pro Monthly | $4.99 | per month |
| Musteri Pro Yearly | $39.99 | per year |


## Is Musteri safe?

Not enough ratings yet to assess Musteri.

## Is Musteri legit?

Musteri appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Musteri is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.2 — 2026-10-09

Sign in on your computer with your phone: choose “Sign in with my phone” at musteri.sayfa.app/panel, scan the QR code, tap the number shown on the computer and confirm with Face ID or your passcode. You can also scan the code with “Sign in on a computer” in Settings.

Feedback: send a bug, idea or question from Settings, add screenshots, and read the Musteri team’s reply in the app.

### 1.1 — 2026-10-09

Musteri now speaks German, Arabic and Russian. In Arabic the screens run right to left, with phone numbers and e-mail addresses kept readable. Widgets, the Live Activity, Shortcuts, sharing and the Apple Watch app follow the new languages too.

### 1.0 — 2026-09-28

No release notes.

## More apps by Mehmet Kalayci

- [Sudeb — Debt & IOU Tracker](https://appshunter.io/ios/app/sudeb-debt-and-iou-tracker/id1494667688)
- [E-Ticaret - pazargetir](https://appshunter.io/ios/app/e-ticaret-pazargetir/id1543592275)
- [Durma: Brisk Walking Tracker](https://appshunter.io/ios/app/durma-brisk-walking-tracker/id6756377010)
- [Minare: Prayer Times & Qibla](https://appshunter.io/ios/app/minare-prayer-times-and-qibla/id6758021416)
- [Deprem — Live Earthquakes](https://appshunter.io/ios/app/deprem-live-earthquakes/id6815688670)
- [Depo: Stock & Inventory](https://appshunter.io/ios/app/depo-stock-and-inventory/id6815708196)

All apps by Mehmet Kalayci: https://appshunter.io/developer/1494667687

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-14.*