fiskaltrust.InStoreApp
InStoreApp – All-in-One Checkout Companion

fiskaltrust.InStoreApp
The fiskaltrust InStoreApp is a lightweight, intuitive Android application that transforms any in-store device – smartphone, tablet, or kiosk – into a compliant and connected checkout assistant. Designed to display receipt information in real-time, enable customer interaction, and meet regulatory obligations like visibility of transaction data, the InStoreApp closes the last metre between POS and person.
Key Features
- Real-time display of signed receipts, QR codes, and fiscal data
- Seamless integration with fiskaltrust.Middleware
- Runs on standard Android phones, tablets, and kiosks
- Open-source and MIT-licensed – free to use and customise
- Kiosk mode setup for unattended or fixed-display use (Paid)
- White-labelling and remote deployment options for enterprise rollouts (Paid)
Benefits
- Ensures legal compliance with receipt visibility requirements
- Quick to deploy – ideal for demos, pop-up stores, and mobile checkouts
- Saves development time with a ready-to-use, customisable UI
- Enhances customer experience with clear digital receipt presentation
- Scales easily with branded, centrally managed versions (Paid)
- Reduces compliance risk with expert support and SLA-backed updates (Paid)
InStoreApp
InStoreApp - Free version
The free version of the fiskaltrust InStoreApp provides a fully functional, open-source Android app for displaying real-time receipt data on in-store devices. It supports signed receipts, QR codes, and transaction visibility required in markets like France or Spain. Ideal for basic use cases, it connects to fiskaltrust.Middleware for compliant data retrieval and works on standard Android tablets or phones. No licence required.
FreeOpen Source
- Local Hosting Android
- Local API
- Bring your own Printer, Screen, PaymentTerminal
- Advertisement optional
InStoreApp - Paid version
The paid version enhances the InStoreApp with white-labelling, kiosk mode configuration, and expert support. It’s built for partners and merchants who need branding, managed deployments, or help with complex setups. Includes maintenance, compatibility updates, and access to fiskaltrust’s onboarding services. Ideal for scaling across stores or integrating into full POS solutions.
€ 74 / year*Fair use
- Custom receipt layout, E-Mail, SMS, Omnichannel experience
- 3rd Party Application Connectivity
3rd Party Payment Terminal Connectivity - Mobile Device Management
Virtual Payment Terminal - 10 Year digital receipt storage

InStoreApp — Free vs Paid Comparison
| Feature/Capability | Free Version | Paid Version |
|---|---|---|
| Receipt display (OR, signed content) | ✅ Included | ✅ Included |
| Integration With fiskaltrust.Middleware | ✅ Included | ✅ Included |
| Open-source code (MIT licensed) | ✅ Fully available | ✅ S/ Fully available |
| Android device compatibility | ✅ Standard phones/tablets | ✅ Standard + Managed Devices |
| Kiosk mode I fixed display setup | ❌ Manual only | ✅ Pre-configured remotely manageable |
| White-labelling I branding support | ❌ Not included | ✅ Optional |
| Remote updates I deployment tools | ❌ Not included | ✅ Included |
| Enterprise Onboarding & expert support | ❌ Community resources only | ✅ Direct access to fiskaltrust team |
| Compliance configuration assistance | ❌ Self—guided | ✅ Guided setup available |
| Maintenance & compatibility assurance | ❌ Best-effort basis | ✅ SLA-backed updates and fixes |

Roles & Benefits

Partner
- Out-of-the-box receipt visibility
- Differentiation
- No extra hardware required
- White-labelling (Paid)
- Central management (Paid):

Developer
- Open-source and documented
- API-firstQueue/Journal endpoints
- Speeds up PoC and testing
- Flexible architecture
- Enterprise scaling (Paid)

Merchant
- Compliance made simple
- Improved customer experience
- Affordable
- Modern checkout
- Managed setup & support (Paid)
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