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OPUS

App StoreAdventure, RPG & story🇺🇸

PulseGate's liveness check found it on 14 Oct 2026; it is registered on the App Store and has been in the index since 27 Jun 2026. How this is checked

OPUS: Echo of Starsong is a visual novel-style adventure game featuring a rich narrative, voice acting, and exploration in a sci-fi universe. Players follow the journey of Jun and Eda as they uncover mysteries and experience emotional storytelling.

Inferred · not functionally tested

PaidiOS
OPUS preview
  • OPUS screenshot 2
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  • OPUS screenshot 4
  • OPUS screenshot 5
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Overview

4 features

Purpose: Offers an immersive narrative-driven adventure game experience on mobile devices.

Inferred · not functionally tested

Audience: visual novel and adventure game fans

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: paid · license: Proprietary · platforms: MOBILE · deployment: ios

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: apps.apple.com. These links do not verify the individual claims.

OPUS sits in PulseGate's Adventure, RPG & story category. Inferred · not functionally tested: It offers an immersive narrative-driven adventure game experience on mobile devices. Inferred · not functionally tested: OPUS is a consumer product aimed at visual novel and adventure game fans. Basis unknown · not verified: Pricing is paid, from $8.99. Basis unknown · not verified: OPUS is available on iOS.

Behind OPUS is SIGONO INC., based in the United States, and it first shipped in 2022. Inferred · not functionally tested: Among its 4 catalogued features are visual novel, story-driven gameplay, and voice acting. The interface is available in English and Japanese.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Visual novel
  • Story-driven gameplay
  • Voice acting
  • Adventure exploration

Topics: Inferred · not functionally tested

Tags
visual-novelstory-gamespace-adventure

JSON profile · Text profile · Access guide

Built with & integrations

Runs on
iOS

Trust & compliance

Public signals
HTTPSMulti-languageStore listing found

Indexing history

What PulseGate has recorded for this listing

Nothing recorded for this listing in this window.

Frequently asked questions about OPUS

What does OPUS do?
Inferred · not functionally tested: OPUS offers an immersive narrative-driven adventure game experience on mobile devices. It is catalogued under Adventure, RPG & story on PulseGate.
Who is OPUS for?
Inferred · not functionally tested: OPUS is a consumer product built for visual novel and adventure game fans.
How much does OPUS cost?
Basis unknown · not verified: Paid plans start at $8.99.
What platforms does OPUS run on?
Basis unknown · not verified: OPUS runs on iOS.
Is OPUS still active?
PulseGate's liveness check found it on 14 Oct 2026.
What are alternatives to OPUS?
Similar projects tracked by PulseGate include OPUS, OPUS, and AdAstra - 向着星辰‑App.OPUSOPUSAdAstra - 向着星辰‑App
Who makes OPUS?
OPUS is developed by SIGONO INC., based in the United States.
When did OPUS launch?
OPUS first shipped in 2022.

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