← Back to Solutions

Investor Presentation

IslandNotes


Five productivity tools in one encrypted app.
Offline-first. No account required. Works everywhere.

Executive Summary


IslandNotes is a modern, offline-first productivity suite that combines secure note-taking, task management, price ledgers, contact directories, and scheduled reminders — all in one encrypted mobile application.

Built with Flutter for Android, iOS & Web, the app targets professionals and small business owners in the Maldives and emerging island economies where data privacy, offline capability, and local language support are essential.

5
Productivity Modes
AES-256
Encryption
170%+
Mobile Penetration

The Problem


Professionals in island nations face unique productivity challenges mainstream apps ignore:

  • Data security concerns — Popular apps store data on foreign servers with no local encryption
  • Connectivity gaps — Outer islands and atolls have unreliable internet; cloud apps become unusable
  • Fragmented tools — Users juggle separate apps for notes, checklists, pricing, contacts, reminders
  • Language exclusion — No major productivity app supports Dhivehi (Thaana script, RTL)
  • Privacy for sensitive data — Business pricing and client contacts need protection, not plain-text storage

Result: lost productivity, security risks, and reliance on paper systems that don't scale.

The Solution


Five essential productivity tools unified in a single, military-grade encrypted application:

Write

Rich markdown notes with formatting toolbar

Track

Checklists with progress bars & drag-and-drop

Calculate

Price ledgers with MVR/USD & GST/TGST tax

Connect

Contact directory with island & Viber integration

+ Remember

Scheduled reminders with push notifications & overdue tracking.

All data encrypted on-device. No account required. No cloud dependency.

Security


🔒

SQLCipher Encryption

256-bit random encryption keys. Database-level encryption protects all user data at rest.

🔐

PIN + Biometric Lock

6-digit PIN with SHA-256 hashing & random salt. Fingerprint & Face ID support.

🛡

Platform-Native Storage

Keys stored in Android EncryptedSharedPreferences / iOS Keychain. Individual note locking.

Auto-Lock

Configurable timeout. Lifecycle-aware locking triggers on app pause. Zero cloud breach vector.

Key Features


📝

Text Notes

Full markdown editor with formatting toolbar. Bold, italic, headings, lists, quotes, strikethrough.

Checklists

Real-time progress bar (X/Y). Drag-and-drop reordering. Visual strike-through for completed items.

💰

Price Ledger

Dual currency (MVR/USD). GST at 8%, TGST at 16%. Real-time subtotal, tax, and grand total.

📞

Contact Directory

Name, phone, island, vessel, notes. Direct Viber chat launch. Avatar initials for quick ID.

Key Features (cont.)


🔔

Reminders

Date/time scheduling with native notifications. Completion tracking. "PAST DUE" warnings for overdue items.

📤

Export & Sharing

3x pixel ratio PNG screenshots. Share to WhatsApp, Viber, email. Mode-specific formatted layouts.

🇧

Bilingual Support

English + Dhivehi (Thaana script, RTL). Custom Faruma font. One-tap language toggle.

🎨

Modern Design

Glassmorphism + Material 3. Light/dark ocean-inspired palette. Dhoni boat loading animation.

Market Opportunity


Target Segments

  • Primary: Small business owners, freelancers, and professionals in the Maldives
  • Secondary: Resort and hospitality workers managing operations across atolls
  • Tertiary: Students, personal users needing secure offline productivity
FactorOpportunity
Island geography1,200 islands across 26 atolls — offline is essential
Tourism economy$4.9B GDP with 16% TGST — built-in tax calculation
Mobile penetration170%+ mobile penetration rate in the Maldives
Privacy awarenessGrowing demand for data sovereignty and on-device storage
Language gapZero mainstream productivity apps support Dhivehi
Fragmented toolsNo single app combines all 5 modes for this market

Competitive Landscape


FeatureIslandNotesGoogle KeepNotionApple Notes
Offline-firstYesPartialNoYes
E2E encryptionSQLCipherNoNoPartial
Dhivehi languageYesNoNoNo
Price ledger + taxGST/TGSTNoPluginNo
Contact directoryYesNoDatabaseNo
Biometric lockYesNoNoPer-device
No account requiredYesNoNoNo
CostFree/LowFree$10/moFree (Apple)

Application Architecture


Tech Stack

  • Framework: Flutter 3.0+ (Android, iOS & Web)
  • Language: Dart
  • State: Provider pattern
  • Database: SQLite + SQLCipher
  • Security: flutter_secure_storage + local_auth
  • Notifications: flutter_local_notifications
  • Routing: GoRouter (web) / standard (mobile)
Splash PIN Lock Home | +-- Search & Filter (by mode) +-- Create Note (mode selection) | +-- Note Editor | +-- Text (Markdown) | +-- Checklist (Tasks) | +-- Price (Ledger) | +-- Contact (Directory) | +-- Reminder (Scheduler) | +-- Export / Share / Lock | +-- Settings +-- PIN / Biometric / Theme / Language

Business Model


Freemium

  • Free: all 5 modes, encryption, biometric
  • Premium: cloud backup, cross-device sync
  • One-time purchase or low-cost subscription

Enterprise / B2B

  • Resort & hospitality chains
  • Government agencies (Dhivehi support)
  • Schools & institutions
  • Custom branding & deployment

Templates & Themes

  • Industry-specific templates
  • Custom themes beyond light/dark
  • Seasonal & cultural designs

Vertical Expansions

  • IslandNotes for Business (invoicing)
  • IslandNotes for Education (study)
  • IslandNotes for Health (meds & appts)
  • Cloud sync add-on & team workspaces

Impact


4→1

From 4 separate apps to 1 unified, encrypted suite

Streamlined workflow, faster access, zero data leakage risk

Security

All sensitive data encrypted at rest. PIN + biometric prevents unauthorized access. No cloud breach vector.

Accessibility

Works on mid-range devices. Full offline for outer islands. Dhivehi removes language barriers.

Cultural Relevance

Island & vessel fields. MVR currency with GST/TGST. Viber integration. Faruma font for Thaana.

Productivity

No app-switching. Everything in one place. Intuitive mode indicators require minimal learning.

Growth Roadmap


Phase 1 — Current
  • 5 productivity modes
  • SQLCipher encryption
  • PIN + Biometric auth
  • Export & share
  • Bilingual (EN + DV)
  • Light/Dark themes
  • Push notifications
Phase 2 — Next
  • Encrypted cloud backup
  • Cross-device sync
  • Folder & tag organization
  • CSV/PDF export
  • Rich text editor upgrade
  • Collaborative notes
  • Home screen widgets
Phase 3 — Future
  • AI summarization & search
  • Dhivehi voice-to-text
  • Multi-language expansion
  • Plugin system
  • Desktop app
  • E2E encrypted messaging
  • Team workspaces

Technical Highlights


Codebase~3,000+ lines of Dart
PlatformsAndroid + iOS + Web
Dependencies20 production packages
EncryptionSQLCipher (AES-256)
AuthenticationPIN (SHA-256) + Biometric
Offline capableYes — 100%
Export quality3x pixel ratio PNG
UI frameworkMaterial 3 + Glassmorphism

Key Decisions

  • SQLCipher encryption — database-level protection for all user data at rest
  • Polymorphic content model — single note entity supports 5 content types without schema complexity
  • Lifecycle-aware locking — auto-lock on app pause with configurable timeout
  • Platform-adaptive security — EncryptedSharedPreferences (Android) / Keychain (iOS)

Brand Color System


Light Mode — Sand & Ocean

NameHexRole
Ocean Blue#1a6fc4Primary / Accent
Lagoon Teal#0d9488Secondary
Coral Pink#f87171Destructive / Alert
Sand White#faf6f0Background
Sand Beige#f0ebe3Surface / Cards
Driftwood#8b7355Muted Text

Dark Mode — Laccadive Night

NameHexRole
Laccadive Accent#5bb8f5Primary / Accent
Lagoon Teal#2dd4bfSecondary
Coral Pink#fca5a5Destructive / Alert
Laccadive Blue#1e3a5fBackground

Glass Effects

SurfaceValue
Light glassrgba(255,255,255,0.25) blur(16px)
Dark glassrgba(30,58,95,0.45) blur(16px)

Note Mode Identity Colors

Sky Blue
Text Notes
Forest Green
Checklists
Amber Gold
Price Ledger
Royal Purple
Contacts
Signal Red
Reminders

Why Now


  • Data privacy is mainstream — users demand on-device encryption and data sovereignty over cloud alternatives
  • Island economies are digitizing — the Maldives is investing heavily in digital infrastructure
  • No localized competitor — zero competition in the Dhivehi-language encrypted productivity space
  • Tourism sector growth — post-pandemic recovery drives demand for tools with TGST tax calculation
  • Flutter maturity — true cross-platform (mobile + web) from a single codebase
  • Mobile-first markets — 170%+ smartphone penetration makes mobile the primary platform

Productivity, Secured.
Built for Islands.


Five tools. One encrypted app. Zero compromise.
Works everywhere — even without internet.

5
Modes
AES-256
Encryption
0
Cloud Dependency

Developed by Devoup · Flutter / Dart · Contact available through the application