Apps.

Native iOS & On-Device AI

A complete catalog of native iOS applications I have architected and shipped. From independent, on-device AI tools to co-founded software startups, these products prioritize performance, seamless design, and technical excellence.

Curious how these are built? Read the Zero-Server AI Methodology Case Study →

Independent Apps

End-to-end native applications architected, designed, and engineered entirely as a solo developer.

RollSearch app showing instant filename search finding Summer_Meadow.jpg in the camera roll
100% On-Device Processing
Shipped: iOS

RollSearch

Find the exact asset you need, instantly. RollSearch bypasses the endless photo grid by indexing your camera roll by raw system filename, giving you lightning-fast media retrieval and professional-grade file management.

LocalPlan app showing natural language text ready to process into a calendar event
Apple Foundation Models
Shipped: iOS

LocalPlan

Stop wasting time on data entry. LocalPlan instantly transforms scattered texts and emails into perfectly scheduled Apple Calendar events, keeping your schedule entirely private on your device.

LocalMemo notes list showing AI-organized voice note titles and previews
Apple Foundation Models
Shipped: iOS

LocalMemo

More than just dictation. LocalMemo uses Apple's newest on-device technology to transcribe, structure, and let you chat directly with your personal notes, 100% offline, perfectly private, and subscription-free.

Kaari focus timer showing an active deep work session for iOS App Development
Apple Foundation Models
Shipped: iOS

Kaari

Master your focus and build unstoppable momentum. Kaari combines a precision focus timer with on-device AI analysis to uncover your peak productivity hours and track your deep work without exposing your data.

SpeechBeat full-screen recording studio with teleprompter on iPhone
On-Device AI
iOS

SpeechBeat

Turn spoken captures into teleprompter beats and full-screen talking-head videos. Freemium on-device AI studio with 3 free saves and optional Pro lifetime unlock.

Co-Created

Applications built as a startup co-founder.

Songen on macOS showing the Pop Trap section grid with lead, chords, bass, and drum tracks
Songen on iPhone showing the generative Pop Trap interface with Generate and Play controls
CEO & Co-Founder
Shipped: Vibin Oy

Songen

With Vibin

As Co-Founder and CEO of Vibin Oy, I directed the complete product lifecycle of Songen, a bootstrapped on-device generative AI music engine scaled to 230,000+ downloads and profitable six-figure revenue via targeted Instagram Ads and Apple Search Ads. Generate full loops in your chosen style, then refine track by track in the piano roll.

Vibe Tracks app showing Hiphop generative MIDI lanes at 171 BPM in G# minor with Save and Export controls
On-Device AI
Shipped: iOS & macOS

Vibe Tracks

With Vibin

Instantly generate royalty-free MIDI loops and track foundations using on-device AI. Swipe to shape your sound, then export directly to your DAW.

Guitarate app showing C major chord diagram with real-time chord progression and Chords/Melody mode toggle
Generative Audio
Shipped: iOS

Guitarate

With Vibin

Learn guitar by jamming along to AI-generated backing tracks in any style. Features real-time chord displays, tempo adjustment, and 100% on-device processing.

Flow Run app showing Pace tap interface with Power Walk tempo slider and Start Flow button
Generative Audio
Shipped: iOS

Flow Run

With Vibin

Your movement music, evolved. An AI-powered music generator that creates dynamic, personalized soundtracks that perfectly match your walking or running tempo.

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Pirkka Räisänen

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