No — In Falsus has no mobile version. It launches on September 9, 2026 as a Windows PC exclusive on Steam: there is no iOS app, no Android app, and no official APK, and lowiro has announced none. Here's the platform-by-platform picture, plus the workarounds that actually exist.
Platform status at a glance
| Platform | Status |
|---|---|
| Windows PC (Steam) | ✅ Official — launches September 9, 2026 |
| iOS (iPhone/iPad) | ❌ No app, none announced |
| Android | ❌ No app, no official APK |
| Mac | ❌ No native version, none announced |
| Consoles | ❌ None announced |
| Steam Deck | ⚠️ Unofficial but playable — setup guide |
Why there's no mobile version
This isn't an oversight — it's the design. In Falsus is built around what its Steam page calls a "signature control system of mouse and keyboard":
- Six-key floor lanes (TAP/HOLD) played on the keyboard
- FIELD notes that require holding your mouse cursor inside a moving zone
- FLICK notes that read directional mouse swipes
Splitting a song between two hands on two different input devices is the entire game. A touchscreen can't replicate precise cursor tracking, and lowiro has said nothing about reworking the controls for touch. Even controller support is absent for the same reason.
Watch out for fake APKs
Because "In Falsus APK" and "In Falsus Android download" are real searches, scam sites are already serving files under that name. There is no official mobile build, so every APK claiming to be In Falsus is fake — at best a repackaged demo video, at worst malware. The only legitimate source is the Steam page.
The honest workaround: stream from your PC
If you own the game on a Windows PC, Steam Link (free, iOS/Android) can stream it to your phone or tablet over your local network. It works — but be honest with yourself about the trade-offs for a rhythm game:
- Latency is the enemy. Streaming adds video and input delay; you can compensate somewhat with in-game offset settings, but high difficulties on ULT/FBD will feel rough.
- Mouse notes on a touchscreen are awkward. FIELD tracking via a simulated touch cursor is far less precise than a real mouse.
- It's fine for the story. The visual-novel chapters stream perfectly well.
Treat streaming as a way to read the story on the couch, not a way to grind scores.
Steam Deck: the real "portable" option
Valve's Steam Deck runs the game through Proton, and community controller layouts can map the six keys and mouse input to the Deck's controls and trackpads. It's unofficial, takes setup, and isn't a substitute for a mouse at high difficulty — but it's the closest thing to "In Falsus on the go" that exists. Full instructions in our Steam Deck guide.
What about Mac?
There is no native macOS version — Steam lists Windows only, and lowiro has made no statement about Mac support. Running the Windows build through translation layers on Apple Silicon is untested and unsupported; don't buy the game counting on it.
Will a mobile version ever happen?
Never say never — lowiro's own Arcaea is a mobile game — but nothing has been announced, and the mouse-driven note design makes a port a real engineering project rather than a formality. If a mobile or console version is ever revealed, we'll update this page. Until then: the game is on PC, and the free demo is the way to try it. Getting a PC ready? Check the release date & system requirements overview.
In Falsus © lowiro. This is an unofficial community guide based on official announcements and the public demo.