Mobile App Feature Scope & Hours Estimator
Select your required Flutter iOS & Android features to generate an exact sprint hours breakdown and flat £50.00/hour cost estimate.
User Authentication
Email, Google & Apple Social Login
JWT session tokens & OAuth flows
8 hrs
Phone Number SMS OTP Verification
Twilio / Firebase Phone Auth
6 hrs
Biometric FaceID / Fingerprint Lock
Device hardware keychain auth
4 hrs
Maps & Geolocation
Real-time Live GPS Order / Driver Tracking
Google Maps SDK & background polling
14 hrs
Google Places Address Autocomplete & Geocoding
Search & pin address on map
6 hrs
Payments & Commerce
Stripe, Apple Pay & Google Pay Checkout
Native sheet payment processing
10 hrs
Digital Customer Wallet & Cash Payouts
In-app credit balance & ledger
8 hrs
Multi-Vendor Commission Split Payouts
Automated merchant payout transfers
12 hrs
Realtime & Notifications
Firebase Cloud Messaging (FCM) Push
Targeted order & promotional alerts
6 hrs
In-App Live Chat (User to Driver/Store)
Websockets / Firestore realtime chat
12 hrs
Multi-Language & Arabic RTL Support
i18n internationalization keys
8 hrs
Compilation & Store Launch
Keystore Signing & App Store Listing Prep
Compiled .IPA & .AAB signed binaries
8 hrs
REST API Backend & SQLite Offline Cache
Sub-100ms API sync with Dio/Retrofit
16 hrs
Estimated Sprint Total
£3,700 ($4736 USD)
Selected Features:8 modules
Total Engineering Hours:74 Hours
Transparent Rate:£50.00 / Hour Flat
Estimated Delivery Time:11 Working Days
100% Code & Keystore repository ownership
Direct daily GitHub commits to your private repo
100% unused hours money-back guarantee