ERP Galaxy

Offline SAP table reference

Free · Designed for iPad. Not verified for macOS.

An offline reference for the SAP table universe — built for functional consultants, data architects, ABAP developers and ECC to S/4HANA migration teams. WHAT HAPPENS TO MY TABLES? Every reference site can tell you what a table is. ERP Galaxy tells you what happens to it in S/4HANA. Lock the tables you actually care about to a board, tap Impact, and get a verdict on each one: • Disappears — not in S/4HANA, and anything reading it needs reworking • Data moves — still there, but no longer the system of record • Read-only view — survives as a compatibility view; reads work, writes don't • Changes — different structure or semantics • Carries over — no simplification item Verdicts are backed by a quote from SAP's own Simplification List, with the item number, so you can cite it rather than trust us. EXPLORE THE GALAXY 217 core tables rendered as an interactive force-directed graph with hand-mapped business relationships — the header-to-item links, the master-data joins, the ones a schema dump can't tell you about. Planet colour shows migration fate at a glance: red disappears, green is new, orange changes, slate carries over. SEARCH 2,033 TABLES Plain-English descriptions, primary key fields and declared foreign keys. Covers FI, CO, MM, SD, PP, HR, WM, PM, QM, PS, EHS, FM and Basis. Type BSEG into iOS Spotlight and get the answer without opening the app. TWO WAYS TO READ Fun mode explains tables the way a good colleague would — with analogies, and the warning that matters ("always filter RLDNR"). It's also the accessible mode: larger, bolder, higher contrast. Classic mode gives you the flat one-liner, for when you're screen-sharing with a client. TABLE OF THE DAY A home-screen widget with one table and one plain-English explanation. A quiet way to learn the model. COMPLETELY OFFLINE No account. No sign-up. No network requests of any kind — the entire catalogue ships inside the app. It works in Airplane Mode, on a locked-down client laptop, or on a plant floor with no signal. Nothing you do is transmitted, because nothing can be. No ads. No tracking. No analytics. No data collection of any kind. HONEST ABOUT ITS LIMITS The 217-table galaxy has curated relationships; the wider 2,033-table index has descriptions, keys and foreign keys but not hand-mapped business links — and the app tells you which is which rather than pretending. Migration verdicts exist where SAP published a simplification item; where they didn't, it says so instead of guessing. ERP Galaxy is an independent reference tool. It is not affiliated with, authorised by, endorsed by or sponsored by SAP SE. SAP, ECC and S/4HANA are trademarks of SAP SE, used here only to describe the software this app is a reference for.

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Version 1.1.0 - the biggest update yet for SAP data practitioners. - ABAP Join Analyzer: paste an Open SQL SELECT and see its joins drawn as a live graph, with every table flagged for its ECC to S/4HANA fate - moves, changes, disappears, is a cluster, or is S/4-native. - Redesigned menu: cleaner tools, one unified search across tables, fields, BAPIs and CDS views, and a calmer icon set. - A zoomable, pannable relationship graph and a full-screen table view. - Broader table coverage and curated key fields on the core tables. - Numerous fixes and polish throughout. Still fully offline. Still no account required.

Version 1.1.0

The developer, David Defranceski, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • David Defranceski
Size
  • 8.5 MB
Category
  • Developer Tools
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
Copyright
  • © 2026 Defranceski
  • Developer Website
  • Privacy Policy

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