Sector is a mapping tool for classic tabletop Science Fiction Roleplaying games.

With a single click Sector will generate an entire sector (16 subsectors) of worlds for you and your players to explore.

• Full UPP (Universal Planetary Profile) generation for every world
• Random name generation for all worlds, sectors and subsectors.
• Beautiful mapping that shows the mainworld size, atmosphere and surface type at a glance.
• Minor and major trade routes calculated and drawn on the map
• Clusters, chains and voids are automatically detected and named
• Pan and zoom the map with multitouch. Tap a world for more details. Tilt your device to shift the labels and routes slightly.
• Tap the map with two fingers to show or hide the navigation and toolbars
• Export your map as a beautiful PDF, or as a plain text listing.
• Import original plain text sector listings in the standard format. Many classic sectors are even bundles in the app!

That's not all - the map is editable! Tap the 'Edit' button and then tap hexes to remove a world you don't want, or add a world to a blank hex. Trade routes and cluster names are generated on the fly.

Note: requires the use of an RPG rules system. Contains materials from the Traveller SRD document:

Note: Mapping an entire sector is resource intensive. Recommended for iPad Pro and iPhone 6s devices or better.

What's New

Version 2.2

You can now save your generated sector maps as a PDF! Use the share icon when viewing the map and select ‘PDF’ as the file format. You can still also share as a plain text file world listing, and as a native Sector file format.

Also includes all the great new features from the 2.0 release!

Ratings and Reviews

3.6 out of 5

7 Ratings

7 Ratings



This is an awesome little app for Traveller-style RPGs and it gets better with ever iteration. Good work!

Developer Response

Flat image export really runs into problems with the available memory on devices. However - we have something even better - PDF export is coming in 2.2!



Is there a way for us to adjust map size or edit a star system besides just the name?

Good but could be great


If I could add tokens to the map to represent ships.PLEASE

Developer Response

Thanks for the suggestion. I'll see if this is something that's feasible to support.


Taptix Ltd
23.3 MB
Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2017 Taptix Ltd


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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