Back to all guides & notes
2026-10-22•4 min read•TruStoryX Digital Team

ApnaSandesh v1.0 Release: Offline-First Business SMS for Android

Announcing the production launch of ApnaSandesh v1.0. Discover how small businesses can manage customers locally and send automated SIM SMS without cloud fees or data leaks.

#Product Release#Android#Offline-First#Privacy

A New Baseline for Local Business Communication

Today, TruStoryX Digital is proud to release ApnaSandesh v1.0, a 100% offline-first native Android business SMS application designed specifically for independent retailers, clinics, salons, freelancers, and service contractors.

For over a decade, small business owners have faced a frustrating dilemma: either manually type identical reminders to 50 clients every day in the stock Android messaging app, or pay ₹12,000 to ₹35,000 annually to a cloud CRM aggregator while uploading confidential customer contact lists to remote servers.

ApnaSandesh eliminates this compromise entirely:

  • Zero Cloud Subscriptions: Operates on your physical Android smartphone and leverages your existing cellular mobile plan.
  • 100% On-Device Privacy: Does not request or declare android.permission.INTERNET. Your customer records, phone numbers, and notes never leave your handset.
  • Dual-Transport Architecture: Choose between the zero-permission Google Play system composer handoff or the high-throughput Direct Enterprise SIM transport with delivery confirmation receipts.

What's Inside ApnaSandesh v1.0

  1. Local Customer Directory & E.164 Normalizer: Add, tag, search, and group your local clients. Import spreadsheets in standard CSV format or pick directly from your device address book.
  2. Double Opt-Out Suppression Firewall: Never message an unhappy or opted-out customer twice. Any recipient who replies STOP is permanently suppressed in an immutable SQLite table.
  3. 10 Built-In Business Templates with Live Variable Substitution: Covers order confirmations, dental & medical appointment reminders, overdue payment notices, service completion alerts, and festive greetings.
  4. Interactive GSM-7 vs. UCS-2 Segment & Quota Calculator: Know your exact character count, encoding mode, and telecom SIM quota impact before sending a single message.
  5. Dual-SIM Slot Selection: Explicitly pin campaigns to SIM 1 or SIM 2 on dual-SIM Android devices, complete with carrier network name and subscription ID validation.

ApnaSandesh v1.0 is available immediately on our Download Hub with SHA-256 cryptographic verification checksums.

Download ApnaSandesh on Google Play

Start communicating directly from your Android phone without cloud servers.

View on Google Play