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Apps people keep.

iOS, Android and cross-platform apps — designed for the second open, not just the first download. From MVP to app store in 8–14 weeks.

Plan my app → What's inside an app?
apps shipped
22+
avg store rating
4.8★
better day-30 retention
2.4×

( THE RETENTION PROBLEM )

77% of users delete an app within 3 days.

Downloads are vanity. Retention is revenue. Pick a category to compare a typical app with ours.

% OF USERS STILL ACTIVEDAY 1 → DAY 90
46%
DAY 1
31%
DAY 7
22%
DAY 30
16%
DAY 60
12%
DAY 90
Category averageXenishio Arc-built apps

( ANATOMY OF AN APP )

Tap a hotspot.

Sign-in & profiles

Phone OTP, Google and Apple sign-in — with profiles that sync across devices.

  • Firebase Auth
  • OAuth
  • +$900

( FLUTTER OR NATIVE? )

Tell us what matters. Watch it tip.

( HOW WE BUILD · SPRINT 1 OF 6 )

Two-week sprints. Live board.

To do10
  • Design system in FigmaUINJ
  • Product catalogue APIDEVAC
  • bKash checkoutDEVTH
  • Push notification flowsDEVAC
In progress2
  • Wireframes for onboardingUXNJ
  • Auth with phone OTPDEVTH
Shipped0

    ( PACKAGES )

    Pick your app.

    Custom quote →

    MVP

    Prove the idea

    ★★★★★ 8–10 wks

    From $6k
    • Flutter (iOS + Android)
    • Up to 15 screens
    • Auth + core feature
    • Store launch

    Growth

    Ready to scale

    ★★★★★ 10–14 wks

    From $14k
    • Up to 40 screens
    • Payments + push
    • Admin dashboard
    • Analytics & A/B tests

    Platform

    Native, enterprise

    ★★★★★ 16+ wks

    From $28k
    • Native Swift + Kotlin
    • Offline + sync
    • Integrations & SSO
    • SLA support

    ( YOU HAVE 5 QUESTIONS )

    Notifications you'll want to open.

    Tap one to expand.

    Notification Centre

    Ready to build yours?

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