# Melioration24 — Cadastre & GPS Surveying

> Cadastre & GPS Surveying (iPhone/iPad app by Fabian Naumann und Mario Hehne GbR.)

- Source: https://appshunter.io/ios/app/melioration24/id6757590728 (this page in markdown: same URL + `.md`)
- Developer: [Fabian Naumann und Mario Hehne GbR](https://appshunter.io/developer/1612250321)
- Category: Business, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 60 MB
- Languages: German (Germany)
- Released: 2026-09-17
- Data updated: 2026-10-08
- User reviews in markdown: https://appshunter.io/ios/app/melioration24/id6757590728/reviews.md

## What is Melioration24?

Melioration24 is the professional app for digital management of drainage and melioration systems. Record, survey and document drains, manholes, outfalls and other cadastre objects directly in the field - even without internet connection.

YOUR BENEFITS:

GPS Surveying with RTK Precision
Survey your drainage systems with centimeter accuracy. Connect external RTK GPS receivers via Bluetooth for maximum precision. Ongoing measurements continue in the background.

Offline Maps with Vector Tiles
Download map areas and work completely offline. Vector tile technology delivers sharp maps at every zoom level with minimal storage usage.

Photo Documentation
Photograph cadastre objects directly from the app. Photos are automatically assigned to the correct object and synchronized with your team.

AI Voice Control
Control the app by voice - ideal when your hands are busy during fieldwork. The AI understands natural language and executes actions reliably.

Multi-Organization Support
Manage multiple organizations in one app. Switch easily between different clients or areas of operation.

Team Coordination
See where your team members are in real time. Coordinate fieldwork efficiently via integrated location sharing.

Synchronization
All data is automatically synchronized as soon as an internet connection is available. Changes made in the field are instantly available to the entire team.

WHO IS MELIORATION24 FOR?

- Water and soil associations
- Drainage and melioration companies
- Agricultural businesses with their own drainage systems
- Engineering firms for water management
- Municipal utilities

FEATURES AT A GLANCE:

- Cadastre management (drains, manholes, outfalls, ditches and more)
- Precise GPS surveying with RTK support
- Offline maps with vector tiles
- Photo documentation with automatic assignment
- AI voice control
- Multi-organization management
- Real-time team location sharing
- Automatic data synchronization
- Biometric login (Face ID / Fingerprint)

SUBSCRIPTION:

The app is free to download. An active subscription is required for use, which can be purchased via the web platform melioration24.com.

PRIVACY:

Your data is hosted on servers in Germany. Data transmission is encrypted. For more information, see our privacy policy at melioration24.com.

Questions or feedback: info@apus-systems.com


## Version history (last 3 releases)

### 1.0.2 — 2026-10-03

- Photos: more reliable upload – photos already transferred are no longer sent again, new photos arrive right away
- Map: buttons in two collapsible groups, photo previews can be shown or hidden, last map position is remembered
- Aerial imagery: selectable source, official orthophotos optional
- Lower battery use for the GPS display
- New introduction and feature overview
- Minor fixes and improvements

### 1.0.1 — 2026-09-19

- Forgot password: reset directly in the app via e-mail code
- Sign-in is kept much longer (90 days without logging in again)
- Expired sessions are shown clearly; sign in again without losing data
- Minor fixes and improvements

### 1.0.0 — 2026-09-17

No release notes.

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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 2026-10-08.*