MOBILE REPERTORY & REFERENCE LIBRARY

Meet OpusGo.
Your library,
on the go.

Repertory research, materia medica reading and saved case work, together on your phone or tablet.

Explore OpusGo Download the app

By Zeus Soft · iOS & Android · Free core access

OpusGo displaying the Synthesis Adonis repertory on a phone — Inside OpusGo · Official Zeus Soft image. Synthesis Adonis requires paid access.

SMALL SCREEN. USEFUL TOOLS.

Keep your reference work close.

Move between repertory browsing, reference reading and your saved analyses.

Search & analyse

Browse repertory chapters, search for words or remedies, and bring rubrics into a clipboard for analysis.

Explore repertory tools

Read & compare

Consult materia medica and reference texts inside the app, moving between documents as you study.

Explore the reference library

Save & revisit

Keep analyses with patient records so you can return to your case work and review it later.

Explore patient records

CHOOSE YOUR LIBRARY

Start free. Add more when you need it.

FREE CORE ACCESS

A place to begin

The English free library includes:

Kent’s Repertory
Boericke’s Materia Medica
The Organon
Kent’s Lectures

Use the app’s analysis, reference and patient tools with the included library.

OPTIONAL ANNUAL SUBSCRIPTIONS

Room to explore further

The Premium Bundle expands the repertory and reference library, including Synthesis editions. Specialist add-ons, such as Synthesis Adonis, require Premium.

Available documents depend on language. Check the official site for current inclusions, local pricing and subscription terms.

Compare plans & documents

FROM PHONE TO DESKTOP

Continue in RadarOpus.

Export a case from OpusGo and import it into RadarOpus when you want to continue your analysis on a larger screen.

See the official export guide

LOOKING FOR DESKTOP SOFTWARE?

Explore RadarOpus packages and find the right starting point.

Explore RadarOpus

FOR EXISTING USERS

Coming from the Synthesis App?

Radar UK no longer sells the former Synthesis App. The developer has also withdrawn it from the app stores.

Can I keep using my installed Synthesis App?

Zeus Soft says installed copies may continue to work. If you delete the app, you cannot download it again from the stores. Check the developer’s guidance before changing devices or removing your installation.

Read the existing-user guidance

What about my old purchase or moving to OpusGo?

For advice specific to your existing purchase, account or case files, use the official Zeus Soft helpdesk.

Visit OpusGo help

TAKE A CLOSER LOOK

Try OpusGo for yourself.

Download from the official app stores. Explore the free library, then choose whether to expand it.

Download for iPhone & iPad Get it on Google Play

Get to know the app

Watch official tutorials Visit opusgo.app

Downloads and subscriptions are provided through the official OpusGo channels.